Page 1 Model R-C4/R-C4.5 (Machine Code: B205/B209/D007/D008) SERVICE MANUAL 21 July 2006 Subject to change...
Page 2 Conventions Used in this Manual This manual uses several symbols. Symbol What it means Refer to section number See Core Tech Manual for details Screw Connector E-ring Clip ring Clamp Sideways, LEF Lengthwise, SEF (Long Edge Feed) (Short Edge Feed) Cautions, Notes, etc.
Page 3 IMPORTANT SAFETY NOTICES REVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components.
Page 4 LASER SAFETY The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based optical units in the field. The optical housing unit can only be repaired in a factory or at a location with the requisite equipment. The laser subsystem is replaceable in the field by a qualified Customer Engineer.
Page 5: Table Of Contents
TABLE OF CONTENTS 1. INSTALLATION PROCEDURE............ 1-1 1.1 INSTALLATION REQUIREMENTS ............1-1 1.1.1 ENVIRONMENT ................1-1 1.1.2 MACHINE LEVEL ................1-1 1.1.3 MINIMUM SPACE REQUIREMENTS..........1-2 1.1.4 POWER REQUIREMENTS ..............1-3 1.2 COPIER INSTALLATION ................1-4 1.2.1 POWER SOCKETS FOR PERIPHERALS ........1-4 1.2.2 INSTALLATION FLOW CHART ............1-5 1.2.3 ACCESSORY CHECK..............1-6 1.2.4 INSTALLATION PROCEDURE ............1-7 Tapes and Retainers................1-7...
Page 6 1.12 1000-SHEET FINISHER INSTALLATION ..........1-47 1.12.1 ACCESSORY CHECK..............1-47 1.12.2 INSTALLATION PROCEDURE ............1-48 1.13 500-SHEET FINISHER (B442) INSTALLATION........1-51 1.13.1 ACCESSORY CHECK..............1-51 1.13.2 INSTALLATION PROCEDURE ............1-52 1.14 PLATEN COVER (B406) ...............1-54 1.15 KEY COUNTER..................1-55 1.16 OPTICS ANTI-CONDENSATION HEATER...........1-57 1.17 TRAY HEATER ..................1-58 1.18 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) .......1-60 1.19 TRAY HEATER (OPTIONAL LCT) ............1-63 1.20 COPY DATA SECURITY UNIT (B770)..........1-66...
Page 7 3.7 PHOTOCONDUCTOR UNIT (PCU) ............3-18 3.7.1 PCU REMOVAL................3-18 3.7.2 PICK-OFF PAWLS .................3-19 3.7.3 OPC DRUM ..................3-20 3.7.4 CHARGE ROLLER, CLEANING ROLLER ........3-21 3.7.5 CLEANING BLADE.................3-22 3.7.6 DEVELOPER..................3-23 3.7.7 AFTER REPLACEMENT OF PCU COMPONENTS .......3-27 3.8 TRANSFER UNIT..................3-28 3.8.1 TRANSFER ROLLER UNIT............3-28 3.8.2 IMAGE DENSITY SENSOR ............3-29 3.9 FUSING/EXIT ..................3-30 3.9.1 FUSING UNIT.................3-30...
Page 8 3.12 COPY ADJUSTMENTS: PRINTING/SCANNING ........3-57 3.12.1 PRINTING ..................3-57 Registration - Leading Edge/Side-to-Side...........3-57 Blank Margin..................3-58 Main Scan Magnification..............3-58 Parallelogram Image Adjustment ............3-59 3.12.2 SCANNING...................3-60 Registration: Platen Mode..............3-60 Magnification..................3-60 Standard White Density Adjustment ...........3-61 3.12.3 ADF IMAGE ADJUSTMENT ............3-62 Registration..................3-62 Sub Scan Magnification ..............3-62 3.12.4 TOUCH SCREEN CALIBRATION ..........3-63 4.
Page 9 5. SERVICE TABLES............... 5-1 5.1 SERVICE PROGRAM MODE..............5-1 5.1.1 SERVICE MODE LOCK/UNLOCK............5-1 5.1.2 SERVICE PROGRAM MODE OPERATION........5-2 Entering and Exiting SP mode ..............5-2 SP Mode Button Summary ..............5-3 Switching Between SP Mode and Copy Mode for Test Printing ...5-4 Selecting the Program Number.............5-4 5.1.3 SERVICE PROGRAM MODE TABLES ..........5-5 SP1XXX: Feed..................5-6 SP2XXX: Drum ...................5-15...
Page 10 5.7 DIP SWITCHES..................5-136 Controller ..................5-136 SBCU....................5-136 5.8 USING THE DEBUG LOG..............5-137 5.8.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG ...5-137 5.8.2 RETRIEVING THE DEBUG LOG FROM THE HDD ....5-141 5.8.3 RECORDING ERRORS MANUALLY ...........5-141 5.8.4 NEW DEBUG LOG CODES ............5-142 SP5857-015 Copy SD Card-to-SD Card: Any Desired Key ....5-142 SP5857-016 Create a File on HDD to Store a Log ......5-142 SP5857-017 Create a File on SD Card to Store a Log .....5-142...
Page 11 6.6 LASER EXPOSURE................6-35 6.6.1 OVERVIEW ..................6-35 6.6.2 AUTO POWER CONTROL (APC) ..........6-36 6.6.3 LD SAFETY SWITCH ..............6-37 6.7 PHOTOCONDUCTOR UNIT (PCU) ............6-38 6.7.1 OVERVIEW ..................6-38 6.7.2 DRIVE.....................6-39 6.8 DRUM CHARGE ..................6-40 6.8.1 OVERVIEW ..................6-40 6.8.1 CHARGE ROLLER VOLTAGE CORRECTION ......6-41 Correction for Environmental Conditions ..........6-41 6.8.2 ID SENSOR PATTERN PRODUCTION TIMING......6-42 6.8.3 DRUM CHARGE ROLLER CLEANING ..........6-43...
Page 12 6.11 PAPER FEED..................6-58 6.11.1 OVERVIEW ..................6-58 6.11.2 PAPER FEED DRIVE MECHANISM ..........6-59 6.11.3 PAPER FEED AND SEPARATION MECHANISM......6-60 6.11.4 PAPER LIFT MECHANISM ............6-61 6.11.5 PAPER END DETECTION ............6-63 6.11.6 PAPER HEIGHT DETECTION .............6-64 6.11.7 FEED PRESSURE ADJUSTMENT FOR PAPER SIZE....6-66 Overview.....................6-66 Paper Size Thresholds................6-66 Feed Pressure Adjustment ..............6-67...
Page 13 7. OVERALL MACHINE INFORMATION......... 7-1 7.1 SPECIFICATIONS..................7-1 7.2 MACHINE CONFIGURATION ..............7-4 7.2.1 SYSTEM COMPONENTS ..............7-4 7.2.2 OPTIONS TABLE ................7-6 Copier options..................7-6 Fax option .....................7-6 Printer/scanner options .................7-6...
Page 14: Installation Procedure
21 July 2006 INSTALLATION REQUIREMENTS 1. INSTALLATION PROCEDURE 1.1 INSTALLATION REQUIREMENTS 1.1.1 ENVIRONMENT 10°C to 32°C (50°F to 89.6°F) 1. Temperature Range: 15% to 80% RH 2. Humidity Range: Less than 1,500 lux (do not expose to direct sunlight.) 3. Ambient Illumination: Room air should turn over at least 30 m3/hr/person 4.
Page 15: Minimum Space Requirements
INSTALLATION REQUIREMENTS 21 July 2006 1.1.3 MINIMUM SPACE REQUIREMENTS Place the copier near the power source, providing clearance as shown: A: In Front: Over 750 mm (29.6") B: Left: Over 100 mm (0.4") C: To Rear: Over 100 mm (0.4") D: Right: Over 100 mm (0.4") B089I201.WMF...
Page 16: Power Requirements
21 July 2006 INSTALLATION REQUIREMENTS 1.1.4 POWER REQUIREMENTS CAUTION 1. Make sure that the wall outlet is near the copier and easily accessible. Make sure the plug is firmly inserted in the outlet. 2. Avoid multi-wiring. 3. Be sure to ground the machine. 1.
Page 17: Copier Installation
COPIER INSTALLATION 21 July 2006 1.2 COPIER INSTALLATION 1.2.1 POWER SOCKETS FOR PERIPHERALS CAUTION Rating voltage for peripherals. Make sure to plug the cables into the correct sockets. 1. ADF 2. Bridge Unit or Shift Tray 1. Rating voltage output connector 1.
Page 18: Installation Flow Chart
21 July 2006 INSTALLATION REQUIREMENTS 1.2.2 INSTALLATION FLOW CHART The following flow chart shows how to install the optional units more efficiently. Unpack the copier Does the user require the Paper Tray Unit, LCT, or Finisher? Place the copier on the Paper Tray Unit or LCT Install the Paper Tray Unit or LCT Install the copier Does the user require the Memory Unit?
Page 19: Accessory Check
COPIER INSTALLATION 21 July 2006 1.2.3 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q'ty 1. Paper Tray Decal..............1 2. Emblem Cover ..............1 3. Emblem ................1 4. Model Name Decal ..............1 5.
Page 20: Installation Procedure
21 July 2006 INSTALLATION REQUIREMENTS 1.2.4 INSTALLATION PROCEDURE Tapes and Retainers B205I104.WMF B205I904.WMF B205I905.WMF CAUTION Unplug the machine power cord before starting the following procedure. If the optional paper tray or the optional LCT is going to be installed now, put the copier on the paper tray unit or the LCT first, then install these options, then install the copier.
Page 21: Developer
COPIER INSTALLATION 21 July 2006 Developer B205I920.WMF 1. Spread the vinyl sheet provided with the developer kit on a flat surface. 2. Open the right door [A] 3. Open the front door [B]. 4. Push the latch [C] and remove the PCU [D].
Page 22 21 July 2006 INSTALLATION REQUIREMENTS B205I102A.WMF 5. Remove the front screw [A] ( 6. Remove the rear screws [B] ( 7. Release the rear tab [C] then front tab [D], then separate the top and bottom. Important: Be sure to release the rear tab first and the front tab second.
Page 23 COPIER INSTALLATION 21 July 2006 B205I103.WMF 8. Open the developer pack [A]. 9. While turning the black gear [B], slowly move the pack left and right and pour half of the developer over the auger [C]. 10. Continue to turn the black gear until the developer is level. 11.
Page 24 21 July 2006 INSTALLATION REQUIREMENTS Re-assembly B205I920B.WMF 1. Make sure that all of the holes and tabs on are engaged at , and Then push down to lock the tabs on the front and rear end of the PCU. 2. Make sure that the holes for the screws on the front and rear end of the PCU are aligned correctly.
Page 25: Toner Bottle
COPIER INSTALLATION 21 July 2006 Toner Bottle B205I907.WMF B089I500.WMF 1. Raise the toner bottle holder lever [A], push lever [B] down, and pull the toner bottle holder [C] out. 2. Shake the toner bottle [D]. NOTE: Do not remove the toner bottle cap [E] until after shaking. 3.
Page 26: Emblem, Decals
21 July 2006 INSTALLATION REQUIREMENTS Emblem, Decals B205I105.WMF B205I909.WMF 1. Attach the emblem [A] and panel [B] to the front door [C]. NOTE: Push the panel in until the emblem and panel move into their positions. You will hear a click. 2.
Page 27 COPIER INSTALLATION 21 July 2006 B205I910.WMF B205I108.WMF 4. If the optional bridge unit will not be installed, swing the sensor feeler [A] out. 5. Install the optional ARDF or the optional platen cover (see "ARDF Installation" ( 1.5) or "Platen Cover Installation" ( 1.14)). 6.
Page 28: Paper Tray Unit Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.3 PAPER TRAY UNIT INSTALLATION 1.3.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Securing Bracket ..............2 2. Screw – M4 x 10 ..............4 1-15...
Page 29: Installation Procedure
PAPER TRAY UNIT INSTALLATION 21 July 2006 1.3.2 INSTALLATION PROCEDURE B390I603.WMF B390I601.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the strips of tape. 2. Set the copier [A] on the paper tray unit [B]. NOTE: When installing the copier, be careful not to pinch the cable [C].
Page 30 21 July 2006 INSTALLATION REQUIREMENTS B390I604.WMF B390I600.WMF 3. Remove the connector cover [A] ( x 1). 4. Connect the cable [B] to the copier, as shown. 5. Attach a securing bracket [C] to each side of the paper tray unit, as shown ( 1 each).
Page 31 PAPER TRAY UNIT INSTALLATION 21 July 2006 B390I602.WMF B390I002.WMF 8. Reinstall the 2nd paper tray and attach the appropriate paper tray number decal [A] to the paper tray. NOTE: The paper tray number decal is in the accessory box for the main copier.
Page 32: Lct Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.4 LCT INSTALLATION 1.4.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Securing Bracket ..............2 2. Screw – M4 x 10 ..............4 3. Paper Size Decal ..............1 1-19...
Page 33: Installation Procedure
LCT INSTALLATION 21 July 2006 1.4.2 INSTALLATION PROCEDURE B391I500.WMF B391I505.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the strips of tape. 2. Set the copier [A] on the LCT [B]. NOTE: When installing the copier, be careful not to pinch the cable [C]. 1-20...
Page 34 21 July 2006 INSTALLATION REQUIREMENTS B391I504.WMF B391I501.WMF 3. Remove the connector cover [A] ( x 1). 4. Connect the cable [B] to the copier, as shown. 5. Attach a securing bracket [C] to each side of the LCT, as shown ( x 1 each).
Page 35 LCT INSTALLATION 21 July 2006 B391I502.WMF B391I506.WMF 8. Load paper into the LCT. 9. Reinstall the 2nd paper tray and attach the appropriate paper tray number decal [A] and paper size decal [B] to the LCT. NOTE: The paper tray number decal is in the accessory box for the main copier.
Page 36: Ardf Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.5 ARDF INSTALLATION 1.5.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Scale Guide .................1 2. DF Exposure Glass..............1 3. Stud Screw ................2 4. Knob Screw .................2 5.
Page 37: Installation Procedure
ARDF INSTALLATION 21 July 2006 1.5.2 INSTALLATION PROCEDURE B386I101.WMF CAUTION Unplug the copier power cord before starting the following procedure. 1. Remove the strips of tape. 1-24...
Page 38 21 July 2006 INSTALLATION REQUIREMENTS B386I107.WMF B386I104.WMF 2. Remove the left scale [A] ( x 2). 3. Peel off the backing [B] of the double-sided tape attached to the glass holder. 4. Place the DF exposure glass [C] on the glass holder. NOTE: When installing the DF exposure glass, make sure that the white point [D] is on the lower front side of the glass, as shown.
Page 39 ARDF INSTALLATION 21 July 2006 B386I111.WMF B386I110.WMF B386I501.WMF 10. Peel off the platen sheet [A] and place it on the exposure glass. 11. Line up the rear left corner of the platen sheet flush against corner [B] on the exposure glass. 12.
Page 40 21 July 2006 INSTALLATION REQUIREMENTS B386I502.WMF B386I503.WMF B386I504.WMF 14. Attach the decal [A] to the top cover as shown, choosing the language most suitable for the machine installed. 15. Line up arrow on the decal [B] with the center of the ADF exposure glass as shown, and attach it to the cover.
Page 41: Interchange Unit Installation
INTERCHANGE UNIT INSTALLATION 21 July 2006 1.6 INTERCHANGE UNIT INSTALLATION 1.6.1 COMPONENT CHECK Check the quantity and condition of the components against the following list. Description Q’ty 1. Interchange Unit ..............1 2. Connector Cover..............1 3. Tapping Screw M3 x 8 ............1 B416I101.WMF 1-28...
Page 42: Installation Procedure
21 July 2006 INSTALLATION REQUIREMENTS 1.6.2 INSTALLATION PROCEDURE B416I503.WMF B416I502.WMF CAUTION Unplug the copier power cord before starting the following procedure. 1. Remove all tapes. 2. Open the right cover [A] of the copier. 3. Open cover [B] 4. Remove the metal clip [C]. NOTE: To remove the clip, push the small tab [D] on the clip into the slot [E], then the clip can be removed.
Page 43 INTERCHANGE UNIT INSTALLATION 21 July 2006 B416I103.WMF B416I104.WMF 8. Open the cover [A] of the interchange unit. 9. Install the interchange unit (2 connectors) [B]. 10. Secure the interchange unit with the knob screws [C]. 11. Attach the connector cover [D] ( x 1).
Page 44: 1-Bin Tray Unit Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.7 1-BIN TRAY UNIT INSTALLATION 1.7.1 COMPONENT CHECK Check the quantity and condition of the components against the following list. Description Q’ty 1. 1-Bin Tray Unit..............1 2. Tray ..................1 3. Sub-Tray................1 4. Tray Guide................1 5. Paper Guide ................1 6.
Page 45: Installation Procedure
1-BIN TRAY UNIT INSTALLATION 21 July 2006 1.7.2 INSTALLATION PROCEDURE B413I501.WMF CAUTION Unplug the copier power cord before starting the following procedure. NOTE: Before installing this 1-bin tray unit, the optional interchange unit (B416) must be installed. 1. Remove all tapes. 2.
Page 46 21 July 2006 INSTALLATION REQUIREMENTS B413I500.WMF B413I103.WMF 3. If the front right cover [A] is installed, remove it. 4. Install the 1-bin tray unit [B] ( x 1). 5. Connect the connector [C]. 6. Reinstall the front right cover. 7. Peel off the backing [D] of the double-sided tape attached to the paper guide [E].
Page 47 1-BIN TRAY UNIT INSTALLATION 21 July 2006 B413I105.WMF 8. Install the tray guide [A]. 9. Install the tray [B]. 10. Install the sub-tray [C]. 11. Turn on the main power switch and check the 1-bin tray unit operation. 1-34...
Page 48: Shift Tray
21 July 2006 INSTALLATION REQUIREMENTS 1.8 SHIFT TRAY 1.8.1 COMPONENT CHECK Check the quantity and condition of the components against the following list. Description Q’ty 1. Shift Tray Unit ..............1 2. Paper Guide - Large ............1 3. Paper Guide - Small ............2 4.
Page 49: Installation Procedure
SHIFT TRAY 21 July 2006 1.8.2 INSTALLATION PROCEDURE B459I104.WMF CAUTION Unplug the copier power cord before starting the following procedure. 1. Remove all tapes. 2. Remove the plate [A]. 3. Install the large paper guide [B] and two small paper guides [C], as shown. 1-36...
Page 50 21 July 2006 INSTALLATION REQUIREMENTS B459I103.WMF 4. Install the stepped screw [A]. 5. Install the shift tray unit [B], as shown. NOTE: 1) Set the shift tray on the stepped screw. 2) The shift tray must be installed under the paper guide [C] installed in step 3.
Page 51: By-Pass Feed Unit Installation
BY-PASS FEED UNIT INSTALLATION 21 July 2006 1.9 BY-PASS FEED UNIT INSTALLATION 1.9.1 COMPONENTS CHECK Check the quantity and condition of the components against the following list. Description Q’ty 1. By-pass Tray Unit ..............1 2. Unit Holder................1 3. Tapping Screw ..............2 4.
Page 52: Installation Procedure
21 July 2006 INSTALLATION REQUIREMENTS 1.9.2 INSTALLATION PROCEDURE B415I500.WMF CAUTION Unplug the copier power cord before starting the following procedure. 1. Remove all tapes. 2. Remove the entrance cover [A] ( x 2) and two screws [B]. 1-39...
Page 53 BY-PASS FEED UNIT INSTALLATION 21 July 2006 B415I502.WMF B415I501.WMF B415I105.WMF B415I104.WMF 3. Install the unit holder [A] using the Allen key ( x 4 ). NOTE: 1) Make sure that the four screws are tightened in the proper order, as shown above.
Page 54: Duplex Unit Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.10 DUPLEX UNIT INSTALLATION 1.10.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Duplex Unit ................1 2. Connector Cover..............1 3. Bracket ................1 4. Clip ..................1 5. Unit Holder................1 6.
Page 55: Installation Procedure
DUPLEX UNIT INSTALLATION 21 July 2006 1.10.2 INSTALLATION PROCEDURE B414I103.WMF B414I501.WMF B414I500.WMF CAUTION Unplug the copier power cord before starting the following procedure. NOTE: Before installing the duplex unit, the optional interchange unit (B416) must be installed. 1. Remove all tapes. 2.
Page 56 21 July 2006 INSTALLATION REQUIREMENTS B414I104.WMF 6. Set the duplex unit [A] on the unit holder [B] or on the by-pass tray unit if it has already been installed. 7. Attach the link [C] to the shaft [D] and secure it with the clip. 8.
Page 57: Bridge Unit Installation
BRIDGE UNIT INSTALLATION 21 July 2006 1.11 BRIDGE UNIT INSTALLATION 1.11.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Bridge Unit ................1 2. Securing Plate ..............1 3. Shoulder Screw ..............1 4. Knob Screw .................1 B417I101.WMF 1-44...
Page 58: Installation Procedure
21 July 2006 INSTALLATION REQUIREMENTS 1.11.2 INSTALLATION PROCEDURE B417I501.WMF B417I500.WMF CAUTION Unplug the copier power cord before starting the following procedure. 1. Remove all tapes. 2. Loosen the screw [A] and remove the front right cover [B]. 3. If the sensor feeler [C] is out, fold it away into the machine. 1-45...
Page 59 BRIDGE UNIT INSTALLATION 21 July 2006 B417I104.WMF B417I103.WMF 4. Remove the cover [A]. 5. Install the bridge unit [B] ( x 1 shoulder, x 1 knob). 6. Reinstall the front right cover [C]. 7. Connect the cable [D] to the main machine. 8.
Page 60: 1000-Sheet Finisher Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.12 1000-SHEET FINISHER INSTALLATION 1.12.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. B408I502.WMF B022/B027/B031/ Description Q’ty B051/B052/ B079/B082/ B089/B093/B097/ B156/B220 B135/B138 B205/B209 Front Joint Bracket Rear Joint Bracket Rear Joint Bracket Grounding Plate Copy Tray...
Page 61: Installation Procedure
1000-SHEET FINISHER INSTALLATION 21 July 2006 1.12.2 INSTALLATION PROCEDURE B408I102.WMF B408I103.WMF CAUTION Unplug the main machine power cord before starting the following procedure. The following options must be installed before you install this finisher: • Bridge Unit (B417) • Paper Tray Unit (B390) or LCT (B391) 1.
Page 62 21 July 2006 INSTALLATION REQUIREMENTS B408I104.WMF B408I105.WMF 2. Install the front joint bracket [A] ( x 2 M4 x 17) and rear joint bracket [B] x 1 M4 x 17). 3. Remove the left stand [C] ( x 3) 4. Install the lower grounding plate [D] on the finisher ( x 2 M3 x 8).
Page 63 1000-SHEET FINISHER INSTALLATION 21 July 2006 B408I501.WMF 10. Attach the staple position decal [A] to the ARDF as shown. 11. Turn on the ac switch and check the finisher operation. 1-50...
Page 64: 500-Sheet Finisher (B442) Installation
21 July 2006 INSTALLATION REQUIREMENTS 1.13 500-SHEET FINISHER (B442) INSTALLATION 1.13.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. Description Q’ty 1. Unit Holder................1 2. Entrance Guide..............1 3. Output Tray................1 4. Snap Ring................2 5. Knob Screw .................2 B442I101.WMF 1-51...
Page 65: Installation Procedure
500-SHEET FINISHER (B442) INSTALLATION 21 July 2006 1.13.2 INSTALLATION PROCEDURE B442I103.WMF B442I104.WMF CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: Before installing the 500-sheet finisher, the optional bridge unit (B417) must be installed. 1. Unpack the finisher and remove the tapes. 2.
Page 66 21 July 2006 INSTALLATION REQUIREMENTS B442I105.WMF 5. Install the output tray [A] as shown (2 snap rings). 6. Connect the finisher cable [B]. 7. Turn on the main power switch and check the finisher operation. 1-53...
Page 67: Platen Cover (B406)
PLATEN COVER (B406) 21 July 2006 1.14 PLATEN COVER (B406) B089I555.WMF 1. Install the platen cover [A] ( x 2). 1-54...
Page 68: Key Counter
21 July 2006 INSTALLATION REQUIREMENTS 1.15 KEY COUNTER B089I231.WMF B089I500.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove two caps [A]. 2. Connect the key counter cable [B]. 3. Install the stepped screw [C]. 4. Hold the key counter plate nuts [D] on the inside of the key counter bracket [E] and insert the key counter holder [F].
Page 69 KEY COUNTER 21 July 2006 B089I232.WMF 7. Connect the cable [A]. 8. Hook the key counter holder assembly [B] onto the stepped screw [C]. 9. Secure the key counter holder assembly with a screw [D]. 10. Use the User Tools to enable the counter function for the following modes: •...
Page 70: Optics Anti-Condensation Heater
21 July 2006 INSTALLATION REQUIREMENTS 1.16 OPTICS ANTI-CONDENSATION HEATER B089I001.WMF B089I304.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the rear scale [A] ( x 3), left scale [B] ( x 2), and exposure glass [C]. NOTE: When reinstalling the exposure glass, make sure that the mark [D] is positioned at the rear left corner, as shown.
Page 71: Tray Heater
TRAY HEATER 21 July 2006 1.17 TRAY HEATER B205I911.WMFF B089I552.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the connector cover [A] and rear cover [B] ( x 4). 2. Slide out the 1st and 2nd paper trays. 3.
Page 72 21 July 2006 INSTALLATION REQUIREMENTS B089I551.WMF B089I913.WMF 5. Remove the 2nd paper lift motor [A] ( x 2, x 1). 6. Route the heater cable [B] to the side of rivet [C] and under bracket [D]. 7. Clamp the heater cable [B] as shown. 8.
Page 73: Tray Heater (Optional Paper Tray Unit)
TRAY HEATER (OPTIONAL PAPER TRAY UNIT) 21 July 2006 1.18 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) B089I506.WMF B089I509.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the joint brackets [A] ( x 1 each). 2. Remove the rear cover [B] for the optional paper tray unit ( x 2).
Page 74 21 July 2006 INSTALLATION REQUIREMENTS B089I553.WMF B089I505.WMF 5. Slide out the two paper trays from the optional paper tray unit. 6. Pass the connector [A] through the opening [B]. 7. Install the tray heater assembly [C] ( x 1). 8. Clamp the cables [D], as shown. 9.
Page 75 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) 21 July 2006 B089I508.WMF B089I554.WMF 11. Remove two screws [A] from the rear side of the paper feed unit. 12. Reinstall the rear cover for the optional paper tray unit. 13. Reinstall the two paper trays into the optional paper tray unit. 14.
Page 76: Tray Heater (Optional Lct)
21 July 2006 INSTALLATION REQUIREMENTS 1.19 TRAY HEATER (OPTIONAL LCT) B089I506.WMF B089I151.WMF B089I507.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove two joint brackets [A] ( x 1 each). 2. Remove the rear cover for the LCT [B] ( x 2).
Page 77 TRAY HEATER (OPTIONAL LCT) 21 July 2006 B089I252.WMF B089I253.WMF 7. Install five clamps [A]. 8. Connect the cable [B] to the tray heater cable [C]. 9. Route the cable and clamp it. 10. Remove the connector cover of the copier [D]. 11.
Page 78 21 July 2006 INSTALLATION REQUIREMENTS B089I601.WMF B089I600.WMF 13. Remove two screws [A] from the rear side of the LCT. 14. Reinstall the rear cover of the LCT. 15. Reinstall the paper tray. 16. Remove the 2nd paper tray of the copier. 17.
Page 79: Copy Data Security Unit (B770)
COPY DATA SECURITY UNIT (B770) 21 July 2006 1.20 COPY DATA SECURITY UNIT (B770) Accessories Check the accessories and their quantities against the following list: Description 1. Bracket (Not used for the B205 series copiers) ....1 2. Screws................. 4 3.
Page 80 21 July 2006 INSTALLATION REQUIREMENTS CAUTION TURN OFF THE MAIN POWER SWITCH AND DISCONNECT THE POWER SUPPLY CORD 1. Remove: ( 3.11.1) • Controller board plastic cover x1). • Controller front plate screws x2). 2. Remove: ( 3.10.4) • Paper tray unit connector cover •...
Page 81: Hdd (B773)
HDD (B773) 21 July 2006 1.21 HDD (B773) Accessories Check the accessories and their quantities against the following list: Description 1. HDD Unit ................1 1. Remove cover [A] ( x1). 2. Remove controller board [B] ( x1). B767I103.WMF 3. Attach: •...
Page 82 21 July 2006 INSTALLATION REQUIREMENTS 5. Connect the HDD harness [A] ( x2). 6. Connect the AC harness [B] ( NOTE: Close the harness clamp around both cables. 7. Reinstall the controller board. After Installing the HDD 1. Do SP5853 to copy the preset stamp data from the firmware to the hard disk.
Page 83: Data Overwrite Security Unit (B735)
DATA OVERWRITE SECURITY UNIT (B735) 21 July 2006 1.22 DATA OVERWRITE SECURITY UNIT (B735) Before You Begin… 1. Confirm that the Data Overwrite Security unit SD card is the correct type for the machine. The correct type for this machine is Type "D". Important: D "...
Page 84: Seal Check And Removal
21 July 2006 INSTALLATION REQUIREMENTS Seal Check and Removal B735I901.WMF B735I903.WMF CAUTION TURN OFF THE MAIN POWER SWITCH AND DISCONNECT THE POWER SUPPLY CORD 1. Check the box seals [A] on each corner of the box. • Make sure that a tape is attached to each corner. •...
Page 85: Installation
DATA OVERWRITE SECURITY UNIT (B735) 21 July 2006 Installation Important • The DOS SD card is inserted in SD card slot C2. • The PostScript3 SD card must always reside in slot C2. If the DOS option is also required, move the DOS application to another SD card with SP5873. •...
Page 86 21 July 2006 INSTALLATION REQUIREMENTS 13. Make sure the ROM number and firmware version [A] in the diagnostic report are the same as the ROM and version number of [B]. 14. Push [User Tools] and select System Settings> Administrator Tools> Auto Erase Memory Setting>...
Page 87 DATA OVERWRITE SECURITY UNIT (B735) 21 July 2006 09/09/2003 14:13 Origi Total Copies B735I904.WMF B735I905.WMF 16. Check the display and make sure that the overwrite erase icon [A] is displayed. 17. Make a Sample Copy. 18. Check the overwrite erase icon. •...
Page 88: Preventive Maintenance Schedule
21 July 2006 PM TABLE 2. PREVENTIVE MAINTENANCE SCHEDULE 2.1 PM TABLE NOTE: 1) The amounts mentioned as the PM interval indicate the number of prints. 2) After carrying out PM, clear the maintenance counter (SP7-804). Symbol key: C: Clean, R: Replace, L: Lubricate, I: Inspect 120K 240K 360K...
Page 89 PM TABLE 21 July 2006 120K 240K 360K NOTE PAPER FEED Registration Rollers Clean with water Paper Feed Roller Clean with water Friction Pad Dry cloth Paper Feed Guides Clean with alcohol. Relay Rollers Clean with water. Bottom Plate Pad Clean with water.
Page 90 21 July 2006 PM TABLE 120K 240K 360K NOTE PAPER TRAY UNIT Paper Feed Roller Clean with water Friction Pad Dry cloth Paper Feed Guides Clean with alcohol. Relay Rollers Clean with water. Bottom Plate Pad Clean with water. Relay Clutch Replace if necessary Paper Feed Clutch Replace if necessary...
Page 91: Main Motor Drive Gear
MAIN MOTOR DRIVE GEAR 21 July 2006 2.2 MAIN MOTOR DRIVE GEAR B205P901.WMF At every EM lubricate the main motor drive gear [A] with silicone grease G501.
Page 92: Replacement And Adjustment
21 July 2006 SPECIAL TOOLS AND LUBRICANTS 3. REPLACEMENT AND ADJUSTMENT CAUTION Turn off the main power switch and unplug the machine before attempting any of the procedures in this section. 3.1 SPECIAL TOOLS AND LUBRICANTS 3.2 SPECIAL TOOLS Part No. Description Q’ty Availability...
Page 93: General Cautions
GENERAL CAUTIONS 21 July 2006 3.4 GENERAL CAUTIONS 3.4.1 PCU (PHOTOCONDUCTOR UNIT) The PCU consists of the OPC drum, development unit, charge roller, and cleaning unit. Follow the cautions below when handling a PCU. 1. Never touch the drum surface with bare hands. When the drum surface is touched or becomes dirty, wipe it with a dry cloth or clean it with wet cotton.
Page 94: Laser Unit
21 July 2006 GENERAL CAUTIONS 3.4.4 LASER UNIT 1. Do not loosen the screws that secure the LD drive board to the laser diode casing. Doing so will throw the LD unit out of adjustment. 2. Do not adjust the variable resistors on the LD unit, as they are adjusted in the factory.
Page 95: Scanner Unit
SCANNER UNIT 21 July 2006 3.5 SCANNER UNIT 3.5.1 EXPOSURE GLASS B205R909.WMF 1. Open the ADF or platen cover. 2. Remove the left scale [A] ( x2). 3. Remove the rear scale [B] ( x3). 4. Remove the exposure glass [C]. NOTE: When reinstalling the exposure glass, make sure that the mark [D] is positioned at the rear left corner, as shown.
Page 96: Scanner Exterior/Operation Panel
21 July 2006 SCANNER UNIT 3.5.2 SCANNER EXTERIOR/OPERATION PANEL B205R911.WMF 1. Remove the ADF or platen cover. 2. Remove the exposure glass. ( 3.5.1) 3. Remove the upper front cover [A] ( x1, Hook x1). 4. Remove the operation panel [B] ( x1).
Page 97: Lens Block Assembly
SCANNER UNIT 21 July 2006 3.5.3 LENS BLOCK ASSEMBLY B205R912.WMF B205R913.WMF 1. Remove the exposure glass. ( 3.5.1) 2. Remove the lens cover [A] ( x4). 3. Replace the lens block assembly [B] ( x 2). NOTE: Do not remove the screws which are locked with white paint. 4.
Page 98: Original Size Sensors
21 July 2006 SCANNER UNIT 3.5.4 ORIGINAL SIZE SENSORS B205R054.WMFF 1. Remove the exposure glass. ( 3.5.1) 2. Remove the lens cover. ( 3.5.3) 3. Remove the original width sensor [A] ( x1). 4. Remove the lens block. ( 3.5.3) 5.
Page 99: Exposure Lamp
SCANNER UNIT 21 July 2006 3.5.5 EXPOSURE LAMP B205R704.WMFF B205R915.WMF B205R914.WMF 1. Remove the exposure glass. ( 3.5.1) 2. Remove the operation panel, rear cover, and left cover. ( 3.5.2) 3. Remove the connector cover [A], disconnect the cable, and remove the rear cover [B] ( x4).
Page 100: Scanner Motor/Lamp Stabilizer
21 July 2006 SCANNER UNIT 3.5.6 SCANNER MOTOR/LAMP STABILIZER B205R704.WMFF B205R916.WMF 1. Remove the connector cover [A], disconnect the cable, and remove the rear cover [B]. 2. Replace the scanner motor [C] ( x3, 1 spring, x1). 3. Replace the lamp stabilizer [D] ( x2).
Page 101: Scanner Wires
SCANNER UNIT 21 July 2006 3.5.7 SCANNER WIRES B205R917.WMF 1. Remove the exposure glass, operation panel, and all scanner exterior covers. 3.5.1, 3.5.2) 2. Remove these parts: ( 3.5.5) • Left upper stay • Front frame • Rear bracket • Rear frame 3.
Page 102 21 July 2006 SCANNER UNIT B205R918.WMF 5. Remove the tension spring [B]. 6. Loosen the screw [C] securing the wire tension bracket [D]. 7. Remove the scanner drive pulley [E] ( x1). 8. Remove the scanner wire [F]. 9. Wrap the new scanner wire around the pulley as shown , then temporarily secure the pulley with tape.
Page 103 SCANNER UNIT 21 July 2006 B205R919.WMF 20. Secure the 1st scanner with the scanner wire pins. 21. Install the tension spring [A] to the tension bracket. 22. Tighten the tension bracket [B]. 23. Secure the scanner wire pulley [C] (Allen x1).
Page 104: Laser Unit
21 July 2006 LASER UNIT 3.6 LASER UNIT WARNING Turn off the main power switch and unplug the machine before attempting any of the procedures in this section. Laser beams can seriously damage your eyes. 3.6.1 CAUTION DECAL LOCATIONS Two caution decals are located in the laser section as shown below. B205R920.WMF B205R921.WMF 3-13...
Page 105: Laser Unit
LASER UNIT 21 July 2006 3.6.2 LASER UNIT B205R902.WMFF B205R903.WMFF B027R103.WMF WARNING Turn off the main power switch and unplug the machine before attempting this procedure. Laser beam can seriously damage your eyes. 1. Remove the optional finisher/bridge unit, and either the tray for the optional 1- bin tray unit or optional shift tray, if these units have been installed.
Page 106: Polygon Mirror Motor
21 July 2006 LASER UNIT 3.6.3 POLYGON MIRROR MOTOR B205R905.WMFF 1. Remove the laser unit ( 3.6.2). 2. Remove the heat sink [A] ( x4). 3. Replace the polygon mirror motor [B] ( x1). NOTE: When installing the new polygon mirror motor, do not touch the surface of the mirror with bare hands.
Page 107: Ld Unit
LASER UNIT 21 July 2006 3.6.4 LD UNIT B205R906.WMFF 1. Remove the laser unit ( 3.6.2). 2. Replace the LD unit [A] ( x1). NOTE: 1) Do not remove the screws [B]. 2) Do not touch any variable resistors on the LD unit. 3-16...
Page 108: Laser Synchronization Detector
21 July 2006 LASER UNIT 3.6.5 LASER SYNCHRONIZATION DETECTOR B205R907.WMFF B205R908.WMFF 1. Remove the laser unit ( 3.6.2). 2. Remove the heat sink [A] ( x4). 3. Remove the laser unit cover [B] ( x3). 4. Remove the bracket [C] ( x1).
Page 109: Photoconductor Unit (Pcu)
PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 3.7 PHOTOCONDUCTOR UNIT (PCU) 3.7.1 PCU REMOVAL B205R922.WMF 1. Open the right cover [A] and front cover [B]. 2. Pull the PCU [C] out a small distance while you push the release lever [D], then remove the PCU.
Page 110: Pick-Off Pawls
21 July 2006 PHOTOCONDUCTOR UNIT (PCU) 3.7.2 PICK-OFF PAWLS B205R151.WMFF 1. Remove the PCU. ( 3.7.1) 2. Hold the pawl [A] by its sides, pull it down and slowly twist it away from the PCU. 3-19...
Page 111: Opc Drum
PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 3.7.3 OPC DRUM B205R923.WMFF • Remove the PCU. ( 3.7.1) [A]: Front cover ( [B]: Rear cover ( x3, Coupling x1) [C]: Top part [D]: Bottom part [E]: Drum (White clip x1 [F]) B205R152.WMFF 3-20...
Page 112: Charge Roller, Cleaning Roller
21 July 2006 PHOTOCONDUCTOR UNIT (PCU) 3.7.4 CHARGE ROLLER, CLEANING ROLLER B205R153.WMFF • Remove the PCU. ( 3.7.1) • Remove the OPC drum ( 3.7.3) [A]: Front stud (x1) [B]: Rear shoulder screw ( x1) [C]: Release the front and rear springs. [D]: Remove the roller assembly (Springs x2, Arms x2, Rollers x2) [E]: Charge roller [F]: Cleaning roller...
Page 113: Cleaning Blade
PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 3.7.5 CLEANING BLADE B205R154.WMFF • Remove the PCU. ( 3.7.1) • Remove the OPC drum ( 3.7.3) • Remove the charge roller, cleaning roller ( 3.7.4) [A]: Cleaning blade ( Reinstallation: Cleaning Blade • To prevent damage to the new cleaning blade and OPC drum, apply some toner to the edge of the new blade [B].
Page 114: Developer
21 July 2006 PHOTOCONDUCTOR UNIT (PCU) 3.7.6 DEVELOPER B205R924.WMFF 1. Spread the vinyl sheet provided with the developer kit on a flat surface. 2. Separate the top and bottom parts of the PCU. ( 3.7.4) 3. Set the bottom on the vinyl sheet. 4.
Page 115 PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 10. Remove the development roller [A] from the development unit. Important: At reinstallation, make sure that the mylar is positioned as shown. B205R156.WMFF 11. Turn the development roller gear [B] to remove toner from around the development roller.
Page 116 21 July 2006 PHOTOCONDUCTOR UNIT (PCU) PCU Reassembly B205R926.WMFF Reassemble the PCU in this order: Connect pawl Frame pawls, front and rear Set rear cover, front cover • Never touch the lever [A] until after the top screw has been fastened. Screws ( x3), coupling x1 •...
Page 117 PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 B205R927.WMFF 1. Make sure that all of the holes and tabs on are engaged at , and Then push down to lock the tabs on the front and rear end of the PCU. 2. Make sure that the holes for the screws on the front and rear end of the PCU are aligned correctly.
Page 118: After Replacement Of Pcu Components
21 July 2006 PHOTOCONDUCTOR UNIT (PCU) 3.7.7 AFTER REPLACEMENT OF PCU COMPONENTS Do this procedure after replacement of the PCU components and developer. 1. Assemble the PCU and install it in the machine. 2. Turn the machine on. 3. Go into the SP mode and do SP2801 (Developer Initialization). 4.
Page 119: Transfer Unit
TRANSFER UNIT 21 July 2006 3.8 TRANSFER UNIT 3.8.1 TRANSFER ROLLER UNIT B205R929.WMF 1. Open the right cover [A]. 2. Remove the transfer roller unit [B] (Hook x1). NOTE: Do not touch the transfer roller surface. 3-28...
Page 120: Image Density Sensor
21 July 2006 TRANSFER UNIT 3.8.2 IMAGE DENSITY SENSOR B205R930.WMF B205R931.WMF 1. Open the right cover [A]. 2. Remove the unit band [B]. 3. Remove the right cover [A] ( x1), 4. Remove the sub right cover [C] (2 hooks). 5.
Page 121: Fusing/Exit
FUSING/EXIT 21 July 2006 3.9 FUSING/EXIT 3.9.1 FUSING UNIT CAUTION Allow time for the unit to cool before doing the following procedure. B205R932.WMF 1. Release the duplex unit, if it has been installed, and open the right cover. 2. Remove the fusing unit [A] ( x2).
Page 122: Thermostats
21 July 2006 FUSING/EXIT 3.9.3 THERMOSTATS B205R934.WMF B205R935.WMF 1. Remove the fusing unit. ( 3.9.1) 2. Remove the fusing upper cover [A] ( x4). 3. Remove the pressure springs [B]. 4. Remove the hot roller stripper bracket [C] ( x3). 3-31...
Page 123 FUSING/EXIT 21 July 2006 B205R936.WMF B205R937.WMF 5. Remove the thermostat cover [A] (Tapping x2). 6. Remove the plate [B] ( x2, Spring washers). 7. Remove the thermostat holder [C] ( x3 ea.). 8. Replace the thermostats [D]. 3-32...
Page 124: Hot Roller And Fusing Lamp
21 July 2006 FUSING/EXIT 3.9.4 HOT ROLLER AND FUSING LAMP B205R938.WMF B205R939.WMF 1. Remove the fusing unit. ( 3.9.1) 2. Remove: ( 3.9.3) • Fusing upper cover. • Pressure springs. • Hot roller stripper bracket. 3. Remove the fusing lamps ( x4) and hot roller assembly [A].
Page 125 FUSING/EXIT 21 July 2006 Reinstallation 1. At the rear (gear-side) attach the C-ring so that the opening [A] is 90 degrees from the D-cut sections [B] of the fusing roller. B205R910.WMFF 2. Apply enough grease at [C] so the metal surface is not visible.
Page 126: Pressure Roller/Cleaning Roller
21 July 2006 FUSING/EXIT 3.9.5 PRESSURE ROLLER/CLEANING ROLLER B205R940.WMF 1. Remove the fusing lamp and hot roller assembly. ( 3.9.4) 2. Replace the pressure roller [A] ( x1, Bushings x2, Spring x1). 3. Replace the cleaning roller [B]. NOTE: 1) Apply grease (Barrierta) to the inner surface of the bushing for the pressure roller.
Page 127: Paper Exit Sensor/Paper Overflow Sensor
FUSING/EXIT 21 July 2006 3.9.6 PAPER EXIT SENSOR/PAPER OVERFLOW SENSOR B205R941.WMF 1. Remove the front upper cover [A] ( x1, Peg x1). 2. Remove the exit cover [B]. NOTE: If the optional 1 bin tray unit and/or interchange unit have been installed, remove them.
Page 128: Paper Feed
21 July 2006 PAPER FEED 3.10 PAPER FEED 3.10.1 FEED ROLLER: TRAY 1 B205R942.WMFF 1. Remove the paper tray [A]. 2. Pull the lever [B]. 3. Replace the feed roller [C]. NOTE: Do not touch the roller surface with bare hands. After reinstalling the feed roller, return the lever [B].
Page 129: Feed Roller: Tray 2
PAPER FEED 21 July 2006 3.10.2 FEED ROLLER: TRAY 2 B205R943.WMFF 1. Remove the first paper tray. 2. Remove the second paper tray [A]. 3. Raise the white Teflon lever [B] to release the roller. 4. Replace the feed roller [C]. NOTE: Do not touch the roller surface with bare hands.
Page 130: Paper End Sensor
21 July 2006 PAPER FEED 3.10.3 PAPER END SENSOR B205R944.WMF 1. Remove the paper tray [A]. 2. Remove the paper end sensor assembly ( x1). 3. Replace the paper end sensor [B]. 3-39...
Page 131: Paper Tray Lift Motors
PAPER FEED 21 July 2006 3.10.4 PAPER TRAY LIFT MOTORS B205R945.WMF B205R704.WMFF B205R946.WMF 1. Remove the paper tray. 2. Remove the connector cover [A] ( x1) and disconnect the cable. 3. Remove the rear cover [B] ( x4). 4. Remove the duplex connector cover [C] ( x1).
Page 132: Registration Clutch
21 July 2006 PAPER FEED 3.10.5 REGISTRATION CLUTCH B205R947.WMF 1. Remove the connector cover and the rear cover. ( 3.10.4 2. Remove the duplex connector cover and lower rear cover. ( 3.10.4) 3. Remove the fly wheels [A] ( x1). 4.
Page 133: Paper Feed Clutches
PAPER FEED 21 July 2006 3.10.6 PAPER FEED CLUTCHES B205R902A.WMFF B205R948.WMFF B205R949.WMFF Lower Paper Feed Clutch 1. Remove the rear cover. 2. Remove the lower rear cover. 3. Replace the lower paper feed clutch [A] ( x 1, x 1). Upper Paper Feed Clutch.
Page 134: Relay Clutches
21 July 2006 PAPER FEED 3.10.7 RELAY CLUTCHES B205R954.WMFF B205R953.WMFF B205R950.WMFF 1. Remove the optional duplex unit and/or by-pass tray unit if they have been installed. 2. Remove the rear cover and lower rear cover. 3. Remove the lower right cover [A] ( x2).
Page 135: Paper Size Detector
PAPER FEED 21 July 2006 3.10.8 PAPER SIZE DETECTOR B205R955.WMF B205R956.WMF 1. Remove the right lower cover [A]. ( 3.10.7) 2. Remove the paper trays. 3. Remove the paper size detector assembly ( x1 ea.). 4. Replace the paper size detectors [B] ( x1 ea.).
Page 136: Registration Sensor
21 July 2006 PAPER FEED 3.10.9 REGISTRATION SENSOR B205R957.WMF 1. Remove the right cover. ( 3.8.2) 2. Remove the registration guide plate [A] ( x2). 3. Remove the paper support roller [B] (2 snap rings, 2 bushings). 4. Remove the sensor bracket [C] ( x1).
Page 137: Relay Sensors
PAPER FEED 21 July 2006 3.10.10 RELAY SENSORS B205R958.WMF B205R959.WMF Upper Relay Sensor 1. Remove the right cover. ( 3.8.2) 2. Remove the lower right cover. ( 3.10.7) 3. Remove the guide plate [A]. 4. Remove the bracket [B] ( x1).
Page 138: Dust Collection Box
21 July 2006 PAPER FEED 3.10.11 DUST COLLECTION BOX B205R158.WMFF 1. Remove: • PCU ( 3.7.1) • Right cover ( 3.8.2) 2. Disconnect the sponge roller assembly [A] ( x2) and lift it. 3. While you hold the roller assembly up, push in both ends of the dust collection bin [B] and remove the bin.
Page 139: Pcbs And Other Items
PCBS AND OTHER ITEMS 21 July 2006 3.11 PCBS AND OTHER ITEMS 3.11.1 CONTROLLER BOARD B205R960.WMFF Remove: [A]: Controller board cover ( [B]: Controller board ( [C]: NVRAM x2 [D]: Controller board face plate ( [E]: Controller board ( [F]: Brace1. Lift hook 1 and pull out. [G]: Brace 2.
Page 140: Nvram
21 July 2006 PCBS AND OTHER ITEMS 3.11.2 NVRAM The following data cannot be downloaded from the SD card. • Total count categories (SP7002*** Copy Counter) • C/O, P/O Counter (SP7006*** C/O, P/O Count Display) • Duplex, A3/DLT/Over 420 mm, Staple and Scanner application scanning counters (system settings).
Page 141: Sbcu Board
PCBS AND OTHER ITEMS 21 July 2006 3.11.3 SBCU BOARD B205R708.WMFF 1. Remove the rear cover. ( 3.10.4) 2. Remove the SBCU board [A] ( x All, x6). 3. Set the DIP switches on the new SBCU board to the same settings as the old board.
Page 142: Power Pack
21 July 2006 PCBS AND OTHER ITEMS 3.11.4 POWER PACK B205R961.WMF 1. Remove the rear cover. ( 0) 2. Swing down the SBCU board bracket. ( 3.10.6) 3. Remove the power pack [A] ( x 5, x3). 3-51...
Page 143: Main Motor
PCBS AND OTHER ITEMS 21 July 2006 3.11.5 MAIN MOTOR B205R962.WMF 1. Remove the rear cover. ( 3.10.4) 2. Swing down the SBCU board bracket. ( 3.10.6) 3. Remove the fly wheels [B] ( x1). 4. Replace the main motor [C] ( x3).
Page 144: Psu
21 July 2006 PCBS AND OTHER ITEMS 3.11.6 PSU B205R963.WMF B205R964.WMF 1. Remove the optional finisher if it has been installed. 2. Remove the application cover [A] ( x1). 3. Remove the left cover [B] ( x6). NOTE: For the 220 V machine only, remove the transformer [C] ( x1).
Page 145: Ipu
PCBS AND OTHER ITEMS 21 July 2006 3.11.7 IPU B205R159.WMFF B205R160.WMFF 1. Remove: ( 3.11.1) • Controller board plastic cover ( x1). • Controller front plate screws ( x2). 2. Remove: ( 3.10.4) • Paper tray unit connector cover ( •...
Page 146: Hdd
21 July 2006 PCBS AND OTHER ITEMS 3.11.8 HDD B205R965.WMFF Before you replace the HDD: • Put an SD card in SD card slot C3. • Go into the SP mode. • Do SP5846 51 to upload the address book data to the SD card. Important: If the HDD is damaged, you may not be able to retrieve this data from the HDD.
Page 147: Important Notes About Hdd Replacement
PCBS AND OTHER ITEMS 21 July 2006 Important Notes About HDD Replacement • Never remove an HDD unit from the work site without the consent of the client. • If the customer has concerns about the security of information on the HDD, the HDD must remain with the customer for disposal or safe keeping.
Page 148: Copy Adjustments: Printing/Scanning
21 July 2006 COPY ADJUSTMENTS: PRINTING/SCANNING 3.12 COPY ADJUSTMENTS: PRINTING/SCANNING NOTE: 1) You need to perform these adjustment(s) after replacing any of the following parts: • Scanner Wire • Lens Block/SBU Assembly • Scanner Drive Motor • Polygon Mirror Motor •...
Page 149: Blank Margin
COPY ADJUSTMENTS: PRINTING/SCANNING 21 July 2006 Blank Margin NOTE: If the leading edge/side-to-side registration cannot be adjusted within the specifications, adjust the leading/left side edge blank margin. 1. Check the trailing edge and right side edge blank margins, and adjust them using the following SP modes.
Page 150: Parallelogram Image Adjustment
21 July 2006 COPY ADJUSTMENTS: PRINTING/SCANNING Parallelogram Image Adjustment Do the following procedure if a parallelogram is printed while adjusting the printing registration or the printing margin using a trimming area pattern. NOTE: The following procedure should be done after adjusting the side-to-side registration for each paper tray station.
Page 151: Scanning
COPY ADJUSTMENTS: PRINTING/SCANNING 21 July 2006 3.12.2 SCANNING NOTE: 1) Before doing the following scanner adjustments, perform or check the printing registration/side-to-side adjustment and the blank margin adjustment. 2) Use an S5S test chart to perform the following adjustments. Registration: Platen Mode 1.
Page 152: Standard White Density Adjustment
21 July 2006 COPY ADJUSTMENTS: PRINTING/SCANNING Standard White Density Adjustment This adjusts the standard white density level. Perform this adjustment in any of the following conditions: • After replacing the standard white plate. • After replacing the NVRAM on the controller board. (If only controller board is replaced, this adjustment is not necessary, as the NVRAM from the old controller board is put on the new controller board.) •...
Page 153: Adf Image Adjustment
COPY ADJUSTMENTS: PRINTING/SCANNING 21 July 2006 3.12.3 ADF IMAGE ADJUSTMENT Registration B205R966.WMF A: Leading Edge Registration B: Side-to-side Registration B205R973.WMF NOTE: Make a temporary test chart as shown above using A3/DLT paper. 1. Place the temporary test chart on the ADF and make a copy from one of the feed stations.
Page 154: Touch Screen Calibration
21 July 2006 COPY ADJUSTMENTS: PRINTING/SCANNING 3.12.4 TOUCH SCREEN CALIBRATION After clearing the memory, or if the touch panel detection function is not working correctly, follow this procedure to calibrate the touch screen. NOTE: Do not attempt to use items [2] to [9] on the Self-Diagnostic Menu. These items are for design use only.
Page 155: Troubleshooting
21 July 2006 SERVICE CALL CONDITIONS 4. TROUBLESHOOTING 4.1 SERVICE CALL CONDITIONS 4.1.1 SUMMARY There are 4 levels of service call conditions. Level Definition Reset Procedure To prevent damage to the machine, the main Enter SP mode, and then turn machine cannot be operated until the SC has the main power switch off and been reset by a service representative (see the...
Page 156: Sc Code Descriptions
SERVICE CALL CONDITIONS 21 July 2006 4.1.2 SC CODE DESCRIPTIONS Important • If a problem concerns a circuit board, disconnect and reconnect the connectors and then test the machine. Often a loose or disconnected harness is the cause of the problem. Always do this before you decide to replace the PCB. •...
Page 157 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause Exposure lamp error 1 • Exposure lamp defective • Lamp stabilizer defective The standard white level was not • Exposure lamp connector defective detected properly when scanning the white plate. •...
Page 158 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause DFGATE assert error • ADF interface cable loose, disconnected, or damaged The DFGATE signal does not assert • SBCU defective within 30 seconds after the original has • Mismatched firmware between the been scanned.
Page 159 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Poor connection between the laser Laser synchronization error synchronization detector board and The main scan synchronization detector the SBCU board board cannot detect the laser • Laser synchronization detector synchronization signal for more than 10 consecutive 50 ms intervals.
Page 160 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause ID sensor error • ID sensor dirty or defective • ID sensor harness disconnected, or For details about the cause of the connector damaged problem, please refer to SC350~354 •...
Page 161 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • High voltage supply board set Transfer roller leak error 1 incorrectly or defective A transfer roller current leak signal is • Transfer roller set incorrectly or detected. The current feedback signal for the transfer roller is not detected damaged •...
Page 162 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause • Tray lift motor defective LCT lower limit error • Poor connection of the tray lift motor The lower limit sensor does not activate • Lower limit sensor disconnected or within 8 seconds after the tray has been lowered.
Page 163 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Serial line connecting SBCU and Communication break error between SBCU and ADF ADF unstable • Connectors between SBCU and The SBCU received a break (LOW) signal from the ADF main board. ADF loose, disconnected, or damaged •...
Page 164 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause • The motor connectors are loose, Lower transport motor error – 1000- sheet Finisher B408 disconnected or damaged. • The motor is defective There is a problem with the lower transport motor.
Page 165 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause Finisher motor error 1000-sheet Finisher • Exit guide plate motor defective The meaning of this SC error depends on which finisher is installed. • Exit guide plate HP sensor 1000-sheet Finisher B408 defective •...
Page 166 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause Kernel abnormal end error • HDD error A HDD error or a software error has • Software application error occurred, terminating the SCS process, • RAM shortage gwinit process, and finally the kernel •...
Page 167 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • EEPROM defective; replace the EEPROM error 1 controller board During input/output with the EEPROM on • EEPROM has reached the end of its the controller board, one of the following errors occurred: service life •...
Page 168 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause • Cable between HDC and HDD loose HDD error 1 or defective The HDD was not detected when the • HDD power connector loose or machine was turned on. The hard disk connection is not detected.
Page 169 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause HDD mail TX data error An error was detected on the HDD • Do SP5832-007 (Format HDD – Mail immediately after the machine was TX Data) to initialize the HDD. turned on, or power was turned off •...
Page 170 SERVICE CALL CONDITIONS 21 July 2006 Code No. Symptom Possible Cause • Update the controller Scanner setting error firmware The IPU does not respond with the scanner setting signal required to start scanning processing. Printer setting error • Replace the IPU board The IPU does not respond with the settings that are required to start image processing by the printer.
Page 171 21 July 2006 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Replace the controller Machine Type Information Error board with the correct After the machine power is turned on, a mismatch is board. detected between the CPM information sent from the controller to the engine.
Page 172: Self-Diagnostic Mode
SELF-DIAGNOSTIC MODE 21 July 2006 4.2 SELF-DIAGNOSTIC MODE 4.2.1 SELF-DIAGNOSTIC MODE AT POWER ON As soon as the main machine is powered on, the controller waits for the initial settings of the copy engine to take effect and then starts an independent self- diagnostic test program.
Page 173: Detailed Self-Diagnostic Mode
21 July 2006 SELF-DIAGNOSTIC MODE 4.2.2 DETAILED SELF-DIAGNOSTIC MODE In addition to the self-diagnostic test initiated every time the main machine is powered on, you can set the machine in a more detailed diagnostic mode manually in order to test other components or conditions that are not tested during self- diagnosis after power on.
Page 174 SELF-DIAGNOSTIC MODE 21 July 2006 A report like the one below is printed every time a detailed self-diagnostic test is executed, whether errors were detected or not. MODEL NAME XXXX Serial No. : ACLD000034 Firmware P/# : ACP82XXXX [1/1] Self-Diagnosis Report Firmware Version : 2.49.01 Wed Nov 22 13:15:30 2000 [System Construction]...
Page 175: Paper Feed Troubleshooting
21 July 2006 PAPER FEED TROUBLESHOOTING 4.3 PAPER FEED TROUBLESHOOTING When a paper double feed or paper non feed problem occurs, fix the problem in accordance with the following flow chart. Paper Feed Problem Non Feed Double Feed Small Paper Size? (A5/HLT) Reduce the bottom plate Reduce the bottom plate...
Page 176: Skewed Image
SKEWED IMAGE 21 July 2006 4.4 SKEWED IMAGE Do the following to fix a skewed image problem. Print out the Trimming Pattern (SP2- 902, no.10) from every paper tray. Make a copy using the Is the copy skewed? Do the following. Is the copy skewed? - Check the side fence position of the paper tray.
Page 177: Image Problems
21 July 2006 IMAGE PROBLEMS 4.5 IMAGE PROBLEMS 4.5.1 SKEWED, TRAPEZOID AND PARALLELOGRAM IMAGES Skewed Images • The image’s leading and trailing edges are parallel. • The image’s left and right edges are also parallel. • But, all four sides are not parallel with the paper edge. Feed Direction Parallel Parallel...
Page 178: Parallelogram Images
IMAGE PROBLEMS 21 July 2006 Parallelogram Images • Like skewed images, the leading/trailing edges and left/right edges are parallel to each other. But, the leading and trailing edges are not parallel to the paper’s edges. Feed Direction Parallel Parallelogram may also appear in the opposite orientation.
Page 179: Checking Images With The Trimming Pattern
21 July 2006 IMAGE PROBLEMS 4.5.2 CHECKING IMAGES WITH THE TRIMMING PATTERN Do SP2-902-3 (Pattern 10) to print a trimming pattern. Skewed Parallelogram For more see "Adjusting For more, see Parallelogram Skewed Images" below Image Adjustment ( 3.12.1) Trapezoid Combination skewed and trapezoid image For more, see "Adjusting Trapezoid Images"...
Page 180: Correcting The Images
IMAGE PROBLEMS 21 July 2006 4.5.3 CORRECTING THE IMAGES Correcting Skewed Images 1. Test pattern (Trimming Pattern) mode check Is the image skewed? 1. Adjust the side fences. There must be no gap between the fences and the paper stack. 2.
Page 181 21 July 2006 IMAGE PROBLEMS Procedure A (from Step 2 above): B205T904.BMP Rear, left upper side of machine 1. Remove the rear and left covers, then the left scanner cover. 2. Check to see if there is a gap between the scanner unit holder and frame at [A] 3.
Page 182 IMAGE PROBLEMS 21 July 2006 Procedure B (from Step 3 above): B205T907.BMP B205T906.BMP 1. Remove ADF [A], machine rear cover, scanner left cover, and scanner rear cover. 2. Measure the height difference [B] between the hinge bracket [C] and scanner housing [D].
Page 183: Correcting Trapezoid Images
21 July 2006 IMAGE PROBLEMS Correcting Trapezoid Images Procedure 1: Minor Adjustment of the Fusing Unit Height (front-to-rear) 1. Print out the SP2-902-003 Trimming Pattern (value: 10). 2. If the image is a pattern A trapezoid: 1) Remove and reinstall the Fusing Unit. 2) Tighten the left fixing screw while you push up the unit’s left side (until it stops).
Page 184: Correcting Parallelogram Images
IMAGE PROBLEMS 21 July 2006 Procedure 2: Minor Adjustment of the Fusing Unit Position (front-to-rear) 1. Remove the Fusing Unit, then add a washer (t = 0.5 to 1.6) to the front fixing screw. Note: This will increase the distance from the mainframe stay. 2.
Page 185: Electrical Component Defects
21 July 2006 ELECTRICAL COMPONENT DEFECTS 4.6 ELECTRICAL COMPONENT DEFECTS 4.6.1 SENSORS Component (Symbol) Condition Symptom Open SC120 is displayed. 337-2 The CPU does not detect the Scanner H.P (SBCU) Shorted scanner home position and the scanner motor does not stop. APS and ARE do not function Open 337-5...
Page 186 ELECTRICAL COMPONENT DEFECTS 21 July 2006 Component (Symbol) Condition Symptom The Paper Jam indicator will light Open whenever a copy is made. 307-A5 Lower Relay (SBCU) The Paper Jam indicator lights even Shorted if there is no paper. The Paper Jam indicator will light Open whenever a copy is made.
Page 187: Switches
21 July 2006 ELECTRICAL COMPONENT DEFECTS 4.6.2 SWITCHES Component Condition Symptom (Symbol) 281-1,2 Open The machine does not turn on. Main (PSU) Shorted The machine does not turn off. The Cover Open indicator is not lit even if Open the right upper cover is opened. Right Upper 324-8 Cover...
Page 188: Blown Fuse Conditions
BLOWN FUSE CONDITIONS 21 July 2006 4.7 BLOWN FUSE CONDITIONS Rating Symptom when turning on the Fuse main switch 115 V 220 ~ 240 V 15 A/250 V 8 A/250V No response. 8 A/125 V 5 A/250 V No response Anti-condensation/Tray Heater does 2 A/125 V 1 A/250V...
Page 189: Service Tables
21 July 2006 SERVICE PROGRAM MODE 5. SERVICE TABLES 5.1 SERVICE PROGRAM MODE The service program (SP) mode is used to check electrical data, change modes, and adjust values. CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
Page 190: Service Program Mode Operation
SERVICE PROGRAM MODE 21 July 2006 5.1.2 SERVICE PROGRAM MODE OPERATION The service program mode is used to check electrical data, change modes, and adjust values. Two service program modes are provided: • SP Mode (Service). Includes all the options in the SP displays for normal maintenance and adjustments.
Page 191: Sp Mode Button Summary
21 July 2006 SERVICE PROGRAM MODE SP Mode Button Summary Here is a short summary of the touch-panel buttons. B205S901.WMFF Opens all SP groups and sublevels. Closes all open groups and sublevels and restores the initial SP mode display. Opens the copy window (copy mode) so you can make test copies. To return to the SP mode screen, press SP Mode (highlighted) in the copy window.
Page 192: Switching Between Sp Mode And Copy Mode For Test Printing
SERVICE PROGRAM MODE 21 July 2006 Switching Between SP Mode and Copy Mode for Test Printing 1) In the SP mode, select the test print and then press Copy Window. 2) Use the copy window (copier mode), to select the appropriate settings (paper size, etc.) for the test print.
Page 193: Service Program Mode Tables
21 July 2006 SERVICE PROGRAM MODE 5.1.3 SERVICE PROGRAM MODE TABLES Service Table Key Notation What it means [range / default / Example: [-9 ~ +9 / +3.0 / 0.1 mm step]. The setting can be step] adjusted in the range ±9, the setting is reset to +3.0 after an NVRAM reset, and the value can be changed in 0.1 mm steps with each key press.
Page 194: Sp1Xxx: Feed
SERVICE PROGRAM MODE 21 July 2006 SP1XXX: Feed 1001* Leading Edge Registration 1001 1 Paper Tray Feed Adjusts the printing leading edge registration from each paper feed station using the Trimming Area 1001 2 By-pass Feed Pattern (SP2902-003 No. 10). 1001 3 Duplex, Side2 [+9.0 ~ –9.0 / +0.0 / 0.1 mm/step]...
Page 195 21 July 2006 SERVICE PROGRAM MODE 1105* Fusing Temperature Adjustment 1105 1 Roller Center Adjusts the fusing temperature at the center and both ends of the hot roller for normal printing. 1105 2 Roller Ends [120 ~ 200 / 180 / 1°C/step] 1105 3 Energy Saver Adjusts the fusing temperature at the center and...
Page 196 SERVICE PROGRAM MODE 21 July 2006 1903* Feed Clutch Re-energize Adjusts the paper feed amount allowed by the clutch after correcting the skew at registration. When paper jams occur after restarting paper feed after registration, increase the value to help the registration roller feed the paper. 1903 1 By-pass Feed [0 ~ 10 / 6 / 1 mm/step]...
Page 197 21 July 2006 SERVICE PROGRAM MODE 1908 1st Bottom Plate Pressure Re-adjustment 1908 4 Small Size Adjusts the upper paper lift motor forward rotation time for paper of the same size as or smaller than the small size threshold set with SP1908-8. The motor rotates forward when the remaining paper amount is lower than the value of SP1908-6.
Page 198 SERVICE PROGRAM MODE 21 July 2006 1909* 2nd Bottom Plate Pressure Adjustment 1909 1 Normal Size If a middle size threshold is not stored with SP1909-9, this SP adjusts the upper paper lift motor reverse time for paper sizes larger than the small size threshold set with SP1909-8.
Page 199 21 July 2006 SERVICE PROGRAM MODE 2nd Paper Amount 1909 6 Small Size Selects the remaining paper amount limit for use with SP1909-4. Set this SP to 2 or 3 when a paper feed problem occurs before near-end. See “Paper Lift Mechanism” for details on SP1909. [0 = None (Empty) / 1 = Near End / 2 = 25% / 3 = 75%] 1909 7 Middle Size...
Page 200 SERVICE PROGRAM MODE 21 July 2006 3rd Bottom Plate Pressure Re-adjustment 1910 4 Small Size (Optional PFU) Adjusts the upper paper lift motor forward rotation time for paper of the same size as or smaller than the small size threshold set with SP1910-8. The motor rotates forward when the remaining paper amount is lower than the value of SP1910-6.
Page 201 21 July 2006 SERVICE PROGRAM MODE 1911* 4th Bottom Plate Pressure Adjustment 1911 1 Normal Size (Optional PFU) If a middle size threshold is not stored with SP19119, this SP adjusts the upper paper lift motor reverse time for paper sizes larger than the small size threshold set with SP19118.
Page 202 SERVICE PROGRAM MODE 21 July 2006 4th Paper Amount 1911 6 Small Size (Optional PFU) Selects the remaining paper amount limit for use with SP19114. Set this SP to 2 or 3 when a paper feed problem occurs before near-end. See “Optional Paper Tray Unit - Paper Lift Mechanism”...
Page 203: Sp2Xxx: Drum
21 July 2006 SERVICE PROGRAM MODE SP2XXX: Drum 2001* Charge Roller Bias Adjustment 2001 1* Printing Adjusts the voltage applied to the charge roller during printing. This value will be changed automatically when the charge roller bias correction is performed. Note that if this value is changed, the charge roller voltage will be corrected based on the new voltage.
Page 204 SERVICE PROGRAM MODE 21 July 2006 2101* Erase Margin Adjustment 2101 1 Leading Edge Adjusts the leading edge erase margin. ± The specification is 3 2 mm. See “Replacement and Adjustment - Copy Adjustment” for details. [0.0 ~ 9.0 / 3.0 / 0.1 mm/step] 2101 2 Trailing Edge –...
Page 205 21 July 2006 SERVICE PROGRAM MODE 2101 10 Printer - Rear Trailing Edge In printer mode, adjusts the trailing edge erase margin on the reverse side of duplex copies. The actual trailing edge erase margin on the reverse side is this value plus the value of SP21017.
Page 206 SERVICE PROGRAM MODE 21 July 2006 2211* PCU Reverse Interval Adjusts the PCU reverse interval for cleaning during a job. When the machine has made this number of copies in the middle of a job, the machine reverses to clean the edge of the cleaning blade. After cleaning, the machine resumes the job.
Page 207 21 July 2006 SERVICE PROGRAM MODE 2301 5 Input – Front DFU 2301 6 Input – Rear DFU 2301 7 Temp Inside the Machine Displays the temperature measured inside the machine just after power-on (by the thermistor on the SBCU board) the last time that the fusing unit was less than 40°C just after the machine was switched on.
Page 208 SERVICE PROGRAM MODE 21 July 2006 2901* Separation Voltage Adj 2901 1 Front – Leading Edge Adjusts the voltage that is applied to the separation plate during printing at the leading edge of the paper on the front side. If the copies have pawl marks at the leading edge, increase this voltage. [–4000 ~ –1000 / –1800 / 1 V/step] 2901 2 Front –...
Page 209 21 July 2006 SERVICE PROGRAM MODE 2907* Line Width Correction Adjusts the line width for the copy mode. The default setting disables this function. A number smaller than the default makes lines thinner, a number larger than the default makes lines thicker. 2907 1 Text Mode [0 ~ 10 / 5 / 1 step]...
Page 210 SERVICE PROGRAM MODE 21 July 2006 2915* Polygon Motor Idling Time Selects the polygon motor idling time. [0 = None / 1 = 15 s / 2 = 25 s] If the user sets an original, touches a key, or opens the platen cover/DF, the polygon motor starts idling to make a faster first copy.
Page 211 21 July 2006 SERVICE PROGRAM MODE 2927* ID Sensor Control Selects whether the ID sensor is used or not for toner density control. [0 = No / 1 = Yes] If this value is “0”, dirty background may occur after the machine has not been used for a long time.
Page 212 SERVICE PROGRAM MODE 21 July 2006 2935 ID Sensor Initialization Performs the ID sensor initial setting. Press Execute on the touch panel to start. Perform this setting after replacing or cleaning the ID sensor. 2936* ID Sensor Pattern Size Selects the ID sensor pattern size in the main scan direction. Set to 1 if white spots or black spots appear on prints.
Page 213 21 July 2006 SERVICE PROGRAM MODE 2993* ISSUER CODE Ref Sets the standard issuer code, once it has been determined. South Korea Only. [0~9999 / 0 / 1] 2994* Vts Limitation - Factory 2994 1 Upper Limit - Factory Only 2994 2 Lower Limit - Factory Only 2995*...
Page 214 SERVICE PROGRAM MODE 21 July 2006 2998* PCU Reverse Rotation Time DFU 2998 1 Wait Time Adjusts the waiting time for starting to rotate the drum in reverse after the end of each job. The wait time calculation formula is as follows. [0 ~ 999 / 600/ 1] This SP is adjusted in units of 30 ms (1 step = 30 ms, 2 steps = 60 ms, etc.) If "0"...
Page 215: Sp4-Xxx: Scanner
21 July 2006 SERVICE PROGRAM MODE SP4-XXX: Scanner 4008* Scanner Sub Scan Mag Adjusts the magnification in the sub scan direction. [–0.9 ~ +0.9 / 0.0 / 0.1% step] Use the key to toggle between + and – before entering the value. The ±...
Page 216 SERVICE PROGRAM MODE 21 July 2006 4015* White Plate Scanning 4015 1 Start Position Adjusts the scanning start position on the white plate for auto shading. The default is 10.5 mm from the leading edge. The setting specifies how far scanning starts from the default position.
Page 217 21 July 2006 SERVICE PROGRAM MODE 4417 IPU Test Pattern Prints test patterns from the IPU video data outputs. 0.No Print 1.Vertical Line – 1 dot 2.Vertical Line – 2 dot 3.Horizontal Line – 1 dot 4.Horizontal Line – 2 dot 5.Alternating Dot Pattern 6.Grid Pattern –...
Page 218 SERVICE PROGRAM MODE 21 July 2006 4550* Scanner Appli: Text: Print 4550 1 MTF Filter Level: Main Scan Set the MTF coefficient for main/sub scan directions. 4550 2 MTF Filter Level: Sub Scan [0~15/8/1] 0: Weakest 8: Default 15: Strongest 4550 3 MTF Filter Strength: Main Scan Set the MTF strength for main/sub scan directions.
Page 219 21 July 2006 SERVICE PROGRAM MODE 4551* Scanner Appli: Text: OCR 4551 1 MTF Filter Level: Main Scan Set the MTF coefficient for main/sub scan directions. 4551 2 MTF Filter Level: Sub Scan [0~15/8/1] 0: Weakest 8: Default 15: Strongest 4551 3 MTF Filter Strength: Main Scan Set the MTF strength for main/sub scan directions.
Page 220 SERVICE PROGRAM MODE 21 July 2006 4553* Scanner Appli: Photo 4553 1 MTF Filter Level: Main Scan Set the MTF coefficient for main/sub scan directions. 4553 2 MTF Filter Level: Sub Scan [0~15/8/1] 0: Weakest 8: Default 15: Strongest 4553 3 MTF Filter Strength: Main Scan Set the MTF strength for main/sub scan directions.
Page 221 21 July 2006 SERVICE PROGRAM MODE 4623* Black Level Adj. 1 DFU Displays the DAC value of black offset correction. 4623 1 Rough: Even [0~255/128/1] 4623 2 Rough: Odd 4623 3 Fine: Even 4623 4 Fine: Odd 4624* Black Level Adj. 2 DFU Displays the DAC value of black offset correction.
Page 222 SERVICE PROGRAM MODE 21 July 2006 4901 SBU Adjustment 4901 1 Gain – Even DFU Checks the difference value of the black level for the EVEN channel after adjusting the black level at power-up. However, after doing a memory all clear (SP5801), use it to re-input the previous value.
Page 223 21 July 2006 SERVICE PROGRAM MODE 4903* Image Quality Adjustment Note: These adjustments are effective only for the - All “Custom Setting” Original type. 4903 1 Text: 25% ~ 34% Adjusts the image quality in Text mode. A larger number increases contrast and sharpens 4903 2 Text: 35% ~ 66% the image but moiré...
Page 224 SERVICE PROGRAM MODE 21 July 2006 4904* Image Quality Adj. - Other Independent Dot Erase 4904 1 Text This adjustment is only effective for the “Custom Setting” original type. 4904 2 Photo With a larger SP setting, more dots are detected as 4904 3 Text/Photo independent dots and erased.
Page 225 21 July 2006 SERVICE PROGRAM MODE 4909* IPU Image Data Path Selects one of the following image data outputs, which will be used for printing. [0 ~ 255 / 0 / 1 step] Bit 7: Shading Bit 6: Scanner gamma Bit 5: Pre-filtering Bit 4: Magnification Bit 3: Scanner/Printer Mask...
Page 226: Sp5Xxx: Mode
SERVICE PROGRAM MODE 21 July 2006 SP5XXX: Mode 5024* mm/inch Selection Selects whether mm or inches are used in the display. Note: After selecting the number, you must turn the main power switch off and on. Europe/Asia model: [0 = mm / 1 = inch] American model: [0 = mm / 1 = inch] 5044 Operation Panel Bit SW...
Page 227 21 July 2006 SERVICE PROGRAM MODE 5106* Density Level Setting Selects the image density level used in ADS mode. [1~7 / 4 / 1 notch per step] Example: If you set SP5106 6 to “2”: Pressing the Auto Image Density key toggles the display off and manual notch 2 is selected.
Page 228 SERVICE PROGRAM MODE 21 July 2006 5120 Mode Clear Opt. Counter Removal Do not change. Japan Only [0~2/1] 0: Yes. Normal reset 1: Standby. Resets before job start/after completion 2: No. Normally no reset 5121 Counter Up Timing Determines whether the optional key counter counts up at paper feed-in or at paper exit.
Page 229 21 July 2006 SERVICE PROGRAM MODE 5162 App. Switch Method Controls if the application screen is changed with a hardware switch or a software switch. [0~1/1] 0: Soft Key Set 1: Hard Key Set 5167 Fax Printing Mode at Optional Counter Off Enables or disables the automatic print out without an accounting device.
Page 230 SERVICE PROGRAM MODE 21 July 2006 5302 Set Time DFU Sets the time clock for the local time. This setting is done at the factory before delivery. The setting is GMT expressed in minutes. [–1440~1440/1 min.] JA: +540 (Tokyo) NA: -300 (NY) EU: +6- (Paris) CH: +480 (Peking) TW: +480 (Taipei)
Page 231 21 July 2006 SERVICE PROGRAM MODE 5401 Access Control DFU This SP stores the settings that limit uses access to SDK application data. 5401 6 User Recognition – Copier This SP codes are provided for future customization of the access 5401 16 Use Recognition –...
Page 232 SERVICE PROGRAM MODE 21 July 2006 5507 Supply Alarm 5507 1 Paper Supply Alarm Switches the control call on/off for the paper supply. (0:Off 1:On) 0: Off, 1: On 0: No alarm. 1: Sets the alarm to sound for the specified number transfer sheets for each paper size (A3, A4, B4, B5, DLT, LG, LT, HLT) 5507 2 Staple Supply Alarm...
Page 233 21 July 2006 SERVICE PROGRAM MODE 5508 CC Call Japan Only 001 Jam Remains Enables/disables initiating a call. [0~1/1] 002 Continuous Jams 0: Disable 003 Continuous Door Open 1: Enable 004 Low Call Mode Enables/disables the new call specifications designed to reduce the number of calls.
Page 234 SERVICE PROGRAM MODE 21 July 2006 5801 Memory Clear Resets NVRAM data to the default settings. Before executing any of these SP codes, print an SMC Report. 5801 1 All Clear Initializes items 2 ~ 15 below. 5801 2 Engine Clear Initializes all registration settings for the engine and copy process settings.
Page 235 21 July 2006 SERVICE PROGRAM MODE 5802 Printer Free Run Performs a free run for both the scanner and the printer. After selecting “1”, press “OK” or the key twice to start this feature. Press the (Clear/Stop) key to stop. [0 = No / 1 = Yes] 5803 Input Check...
Page 236 SERVICE PROGRAM MODE 21 July 2006 5816 Remote Service 5816 1 I/F Setting Turns the remote diagnostics off and on. [0~2/1] 0: Remote diagnostics off. 1: Serial (CSS or NRS) remote diagnostics on. 2: Network remote diagnostics. 5816 2 CE Call Lets the customer engineer start or end the remote machine check with CSS or NRS;...
Page 237 21 July 2006 SERVICE PROGRAM MODE 5816 21 RCG – C Registed This SP displays the Cumin installation end flag. 1: Installation completed 2: Installation not completed 5816 22 RCG – C Registed Detail This SP displays the Cumin installation status. 0: Basil not registered 1: Basil registered 2: Device registered...
Page 238 SERVICE PROGRAM MODE 21 July 2006 5816 68 CERT: Error Displays a number code that describes the reason for the request for update of the certification. Normal. There is no request for certification update in progress. Request for certification update in progress. The current certification has expired.
Page 239 21 July 2006 SERVICE PROGRAM MODE 5816 94 CERT: Valid End Displays the end time of the period for which the current NRS certification is enabled. 5816 200 Manual Polling No information is available at this time. 5816 201 Regist: Status Displays a number that indicates the status of the NRS service device.
Page 240 SERVICE PROGRAM MODE 21 July 2006 5816 208 Error Code Displays a number that describes the error code that was issued when either SP5816 204 or SP5816 207 was executed. Cause Code Meaning Illegal Modem -11001 Chat parameter error Parameter -11002 Chat execution error -11003...
Page 241 21 July 2006 SERVICE PROGRAM MODE 5828 Network Setting 5828 50 1284 Compatibility Enables and disables bi-directional communication on (Centro) the parallel connection between the machine and a computer. [0~1/1] 0:Off 1: On 5828 52 ECP (Centro) Disables and enables the ECP feature (1284 Mode) for data transfer.
Page 242 SERVICE PROGRAM MODE 21 July 2006 5828 96 Rendezvous This SP disables/enables Rendezvous operation. Operation This is a set of protocols that allows a device on an IP network to automatically recognize and connect with other devices (such as a printer) on a network. Once a new device is connected to the network, it can be used immediately by every computer on the network.
Page 243 21 July 2006 SERVICE PROGRAM MODE 5836 Capture Setting 5836 1 Capture Function (0:Off 1:On) With this function disabled, the settings related to the capture feature cannot be initialized, displayed, or selected. [0~1/1] 0: Disable 1: Enable 5836 2 Panel Setting Determines whether each capture related setting can be selected or updated from the initial system screen.
Page 244 SERVICE PROGRAM MODE 21 July 2006 5839 IEEE 1394 This SP is displayed only when an IEEE 1394 (firewire) card is installed. Note: This SP applies to the B205/B209 only. The D0070/D008 does not support IEEE 1394. 5839 4 Host Name Enter the name of the device used on the network.
Page 245 21 July 2006 SERVICE PROGRAM MODE 5839 13 Login MAX Sets the maximum number of logins from the initiator (6-bits) [0~63/1] 0: Reserved 63: Reserved 5840 IEEE 802.11b 5840 6 Channel MAX Sets the maximum range of the bandwidth for the wireless LAN. This bandwidth setting varies for different countries.
Page 246 Transfer Rate Sets the speed for USB data transmission. [Full Speed] [Auto Change] 5844 2 Vendor ID Sets the vendor ID: Initial Setting: 0x05A Ricoh Company [0x0000~0xFFFF/1] DFU 5844 3 Product ID Sets the product ID. [0x0000~0xFFFF/1] DFU 5844 4 Device Release No.
Page 247 21 July 2006 SERVICE PROGRAM MODE 5845 9 Delivery Server Model Lets you change the model of the delivery server that is registered by the I/O device. [0~4/1] 0: Unknown 1: SG1 Provided 2: SG1 Package 3: SG2 Provided 4: SG2 Package 5845 10 Delivery Svr.
Page 248 SERVICE PROGRAM MODE 21 July 2006 5846 6 Delivery Server Retry Timer Sets the interval for retry attempts when the delivery server fails to acquire the delivery server address book. [0~255/1 s] 0: No retries 5846 7 Delivery Server Retry Times Sets the number of retry attempts when the delivery server fails to acquire the delivery server address book.
Page 249 21 July 2006 SERVICE PROGRAM MODE 5846 47 Initialize Local Address Book Clears all of the address information from the local address book of a machine managed with UCS. 5846 48 Initialize Delivery Addr Book Push [Execute] to delete all items (this does not include user codes) in the delivery address book that is controlled by UCS.
Page 250 SERVICE PROGRAM MODE 21 July 2006 5846 63 Complexity Option 2 Use this SP to set the conditions for password entry to access the local address book. Specifically, this SP limits the password entry to lower case and defines the length of the password.
Page 251 21 July 2006 SERVICE PROGRAM MODE 5846 98 Bit SW2 These are the output items of debug mode for UCS (address book). 0: Off 1: On Bit 0 Cash Bit 1 New Database Bit 2 Access Control Bit 3 Back-up Restore Bit 4 API Encryption/Encoding Bit 5...
Page 252 SERVICE PROGRAM MODE 21 July 2006 5848 Web Service 5847 2 sets the 4-bit switch assignment for the access control setting. Setting of 0001 has no effect on access and delivery from Scan Router. 5847 100 sets the maximum size of images that can be downloaded. The default is equal to 1 gigabyte.
Page 253 21 July 2006 SERVICE PROGRAM MODE 5850* Address Book Function 5850 3 Replacement of Circuit Classification The machine is shipped ready to use with a G3 line. Use this SP to switch all at once to G4 after adding a G4 line. If the G4 line becomes unusable for some reason, you can use this SP to switch easily back to G3 G3-3 Internal Internal...
Page 254 SERVICE PROGRAM MODE 21 July 2006 5857 Save Debug Log 5857 1 On/Off (1:ON 0:OFF) Switches on the debug log feature. The debug log cannot be captured until this feature is switched on. [0~1/1] 0: OFF 1: ON 5857 2 Target (2: HDD 3: SD) Selects the destination where the debugging information generated by the event selected by SP5858 will be stored if an error is generated...
Page 255 21 July 2006 SERVICE PROGRAM MODE 5858* Debug Save When These SPs select the content of the debugging information to be saved to the destination selected by SP5857 002. SP58583 stores one SC specified by number. Refer to Section 4 for a list of SC error codes.
Page 256 SERVICE PROGRAM MODE 21 July 2006 5860 7 POP Before SMTP This setting determines whether the transmission connects with the POP server first for certification before it connects to the SMTP server for sending. 0: No connection to POP server 1: Connection to POP server 5860 8 Standby Wait Time After POP3 Certification...
Page 257 21 July 2006 SERVICE PROGRAM MODE 5860 20 Partial Mail Receive Timeout [1~168/72/1] Sets the amount of time to wait before saving a mail that breaks up during reception. The received mail is discarded if the remaining portion of the mail is not received during this prescribed time.
Page 258 SERVICE PROGRAM MODE 21 July 2006 5866 E-Mail (Date Field) Not used. 5870 Common Key Info Writing Writes to flash ROM the common proof for validating the device for NRS specifications. 5870 1 Writing Note: These SPs are for future use and currently are not used. 5870 3 Initialize 5873 SD Card Apli.
Page 259 21 July 2006 SERVICE PROGRAM MODE 5912* PCU Alarm Setting 5912 2 Interval Display Sets the PCU alarm interval. When the machine reaches this value, the PCU alarm will be displayed on the LCD to inform the user. [0 ~ 255 / 60 / 1 k copies/step] Note: The zero setting switches the alarm off.
Page 260 SERVICE PROGRAM MODE 21 July 2006 5967 Copy Server: Set Function Enables and disables the document server. This is a security measure that prevents image data from being left in the temporary area of the HDD. After changing this setting, you must switch the main switch off and on to enable the new setting.[0~1/1] 0: ON 1: OFF...
Page 261 21 July 2006 SERVICE PROGRAM MODE 5996 Machine State DFU 5996 1 Destination Shows intended destination of the engine board. 0: Japan 1: North America 2: Europe 3: Mainland China 4: Taiwan 5996 2 SBCU ID Displays the CPM information for the engine board.
Page 262: Sp6Xxx: Peripherals
SERVICE PROGRAM MODE 21 July 2006 SP6XXX: Peripherals 6006* DF Adjustment These settings adjust the registration and other settings for the ADF mode. Use key to toggle between + and - before entering a value. For more details, see “Replacement and Adjustment - Copy Adjustment” for details. 6006 1 Side-to-Side [–5.0 ~ +5.0 / 0.0 / 0.1 mm/step]...
Page 263 21 July 2006 SERVICE PROGRAM MODE 6105* Staple Position Adjustment Adjusts the staple position in the main scan direction when using the two-tray finisher. [–3.5~+3.5 / 0.0 / 0.5 mm step] ± Press to toggle . A larger value shifts the staple toward the edge of the paper.
Page 264: Sp7Xxx: Data Log
SERVICE PROGRAM MODE 21 July 2006 SP7XXX: Data Log 7001* Main Motor Operation Time The number of prints and drive time for drum revolutions can be obtained by counting the main motor revolution time. If the amount of the time required for the drum to revolve to print 1 copy increases, this data combined with the number of copies can be used to analyze problems and could be useful for future product development.
Page 265 21 July 2006 SERVICE PROGRAM MODE 7504* Total Jams by Location These SPs display the total number of paper jams by location. A “Check-in” (paper late) error occurs when the paper fails to activate the sensor at the precise time. A “Check-out” (“paper lag”) paper jam occurs when the paper remains at the sensor for longer than the prescribed time .
Page 266 SERVICE PROGRAM MODE 21 July 2006 7505 Total Original Jam by Location Displays the total number of original jams by location. These jams occur when the original does not activate the sensors. A Check-in (“paper late”) error occurs when the paper fails to activate the sensor at the precise time. a Check-out (“paper lag”) paper jam occurs when the paper remains at the sensor for longer than the prescribed time.
Page 267 21 July 2006 SERVICE PROGRAM MODE 7508* Original Jam History 7508 1 Last Displays the original jam history (the most recent 10 jams Sample Display: 7508 2 Last 1 CODE:007 7508 3 Last 2 SIZE:05h 7508 4 Last 3 TOTAL:0000334 7508 5 Last 4 DATE:Mon Mar 15 11:44:50 2000...
Page 268 SERVICE PROGRAM MODE 21 July 2006 7834 Clear Pixel Coverage Data These SPs clear the counters for the following items. 7834 1 Last & Average 7834 2 Toner Bottles 7834 3 Page Count: Bottle 7834 4 Dot Coverage Clear 7834 255 All Coverage Counts 7836 Total Memory Size Displays the memory capacity of the controller system.
Page 269: Sp8-Xxx: Data Log2
21 July 2006 SERVICE PROGRAM MODE SP8-xxx: Data Log2 Many of these counters are provided for features that are currently not available, such as sending color faxes, and so on. However, here are some Group 8 codes that when used in combination with others, can provide useful information. SP Numbers What They Do SP8211~SP8216...
Page 270 SERVICE PROGRAM MODE 21 July 2006 The Group 8 SP codes are limited to 17 characters, forced by the necessity of displaying them on the small LCDs of printers and faxes that also use these SPs. Read over the list of abbreviations below and refer to it again if you see the name of an SP that you do not understand.
Page 271 21 July 2006 SERVICE PROGRAM MODE ABBREVIATION WHAT IT MEANS Paper PrtJam Printer (plotter) Jam PrtPGS Print Pages Red (Toner Remaining). Applies to the wide format model A2 only. This machine is under development and currently not available. Resolution Service Code (Error SC code displayed) Scan Sim, Simplex Simplex, printing on 1 side.
Page 272 SERVICE PROGRAM MODE 21 July 2006 8001 T:Total Jobs These SPs count the number of times each application is used to do a job. 8002 C:Total Jobs [0~9999999/ 0 / 1] 8003 F:Total Jobs Note: The L: counter is the total number of times the 8004 P:Total Jobs other applications are used to send a job to the...
Page 273 21 July 2006 SERVICE PROGRAM MODE 8011 T:Jobs/LS These SPs count the number of jobs stored to the document server by each application, to reveal how 8012 C:Jobs/LS local storage is being used for input. 8013 F:Jobs/LS [0~9999999/ 0 / 1] 8014 P:Jobs/LS The L: counter counts the number of jobs stored from...
Page 274 SERVICE PROGRAM MODE 21 July 2006 8031 T:Pjob/DesApl These SPs reveal what applications were used to output documents from the document server. 8032 C:Pjob/DesApl [0~9999999/ 0 / 1] 8033 F:Pjob/DesApl The L: counter counts the number of jobs printed from 8034 P:Pjob/DesApl within the document server mode screen at the...
Page 275 21 July 2006 SERVICE PROGRAM MODE 8061 T:FIN Jobs [0~9999999/ 0 / 1] These SPs total the finishing methods. The finishing method is specified by the application. 8062 C:FIN Jobs [0~9999999/ 0 / 1] These SPs total finishing methods for copy jobs only. The finishing method is specified by the application.
Page 276 SERVICE PROGRAM MODE 21 July 2006 8071 T:Jobs/PGS [0~9999999/ 0 / 1] These SPs count the number of jobs broken down by the number of pages in the job, regardless of which application was used. 8072 C:Jobs/PGS [0~9999999/ 0 / 1] These SPs count and calculate the number of copy jobs by size based on the number of pages in the job.
Page 277 21 July 2006 SERVICE PROGRAM MODE 8111 T:FAX TX Jobs [0~9999999/ 0 / 1] These SPs count the total number of jobs (color or black-and-white) sent by fax, either directly or using a file stored on the document server, on a telephone line.
Page 278 SERVICE PROGRAM MODE 21 July 2006 8131 T:S-to-Email Jobs [0~9999999/ 0 / 1] These SPs count the total number of jobs scanned and attached to an e- mail, regardless of whether the document server was used or not. 8135 S:S-to-Email Jobs These SPs count the number of jobs scanned and attached to an e-mail, without storing the original on the document server.
Page 279 21 July 2006 SERVICE PROGRAM MODE 8151 T:Deliv Jobs/PC [0~9999999/ 0 / 1] These SPs count the total number of jobs scanned and sent to a folder on a PC (Scan-to-PC). Note: At the present time, 8151 and 8155 perform identical counts. 8155 S:Deliv Jobs/PC These SPs count the total number of jobs scanned and sent with Scan-to-...
Page 280 SERVICE PROGRAM MODE 21 July 2006 8191 T:Total Scan PGS These SPs count the pages scanned by each application that uses the scanner to scan images. 8192 C:Total Scan PGS [0~9999999/ 0 / 1] 8193 F:Total Scan PGS 8195 S:Total Scan PGS 8196 L:Total Scan PGS •...
Page 281 21 July 2006 SERVICE PROGRAM MODE 8211 T:Scan PGS/LS These SPs count the number of pages scanned into the document server . 8212 C:Scan PGS/LS [0~9999999/ 0 / 1] 8213 F:Scan PGS/LS The L: counter counts the number of pages 8215 S:Scan PGS/LS stored from within the document server mode...
Page 282 SERVICE PROGRAM MODE 21 July 2006 8231 Scan PGS/Mode [0~9999999/ 0 / 1] These SPs count the number of pages scanned by each ADF mode to determine the work load on the ADF. 8231 1 Large Volume Selectable. Large copy jobs that cannot be loaded in the ADF at one time.
Page 283 21 July 2006 SERVICE PROGRAM MODE 8241 T:Scan PGS/Org [0~9999999/ 0 / 1] These SPs count the total number of scanned pages by original type for all jobs, regardless of which application was used. 8242 C:Scan PGS/Org [0~9999999/ 0 / 1] These SPs count the number of pages scanned by original type for Copy jobs.
Page 284 SERVICE PROGRAM MODE 21 July 2006 8251 T:Scan PGS/ImgEdt These SPs show how many times Image Edit features have been selected at the operation 8252 C:Scan PGS/ImgEdt panel for each application. Some examples of 8254 P:Scan PGS/ImgEdt these editing features are: 8256 L:Scan PGS/ImgEdt •...
Page 285 21 July 2006 SERVICE PROGRAM MODE 8301 T:Scan PGS/Size [0~9999999/ 0 / 1] These SPs count by size the total number of pages scanned by all applications. Use these totals to compare original page size (scanning) and output (printing) page size [SP 8-441]. 8302 C:Scan PGS/Size [0~9999999/ 0 / 1]...
Page 286 SERVICE PROGRAM MODE 21 July 2006 8311 T:Scan PGS/Rez [0~9999999/ 0 / 1] These SPs count by resolution setting the total number of pages scanned by applications that can specify resolution settings. 8315 S:Scan PGS/Rez [0~9999999/ 0 / 1] These SPs count by resolution setting the total number of pages scanned by applications that can specify resolution settings.
Page 287 21 July 2006 SERVICE PROGRAM MODE 8381 T:Total PrtPGS These SPs count the number of pages printed by the customer. The counter for the application 8382 C:Total PrtPGS used for storing the pages increments. 8383 F:Total PrtPGS [0~9999999/ 0 / 1] 8384 P:Total PrtPGS The L: counter counts the number of pages...
Page 288 SERVICE PROGRAM MODE 21 July 2006 8411 Prints/Duplex This SP counts the amount of paper (front/back counted as 1 page) used for duplex printing. Last pages printed only on one side are not counted. [0~9999999/ 0 / 1] 8421 T:PrtPGS/Dup Comb [0~9999999/ 0 / 1] These SPs count by binding and combine, and n-Up settings the number of pages processed for printing.
Page 289 21 July 2006 SERVICE PROGRAM MODE • Here is a summary of how the counters work for Booklet and Magazine modes: Booklet Magazine Original Count Original Count Pages Pages 8431 T:PrtPGS/ImgEdt [0~9999999/ 0 / 1] These SPs count the total number of pages output with the three features below, regardless of which application was used.
Page 290 SERVICE PROGRAM MODE 21 July 2006 8441 T:PrtPGS/Ppr Size [0~9999999/ 0 / 1] These SPs count by print paper size the number of pages printed by all applications. 8442 C:PrtPGS/Ppr Size [0~9999999/ 0 / 1] These SPs count by print paper size the number of pages printed by the copy application.
Page 291 21 July 2006 SERVICE PROGRAM MODE 8451 PrtPGS/Ppr Tray [0~9999999/ 0 / 1] These SPs count the number of sheets fed from each paper feed station. 8451 1 Bypass Bypass Tray 8451 2 Tray 1 Copier 8451 3 Tray 2 Copier 8451 4 Tray 3 Paper Tray Unit (Option)
Page 292 SERVICE PROGRAM MODE 21 July 2006 8471 PrtPGS/Mag [0~9999999/ 0 / 1] These SPs count by magnification rate the number of pages printed. 8471 1 ~49% 8471 2 50%~99% 8471 3 100% 8471 4 101%~200% 8471 5 201% ~ • Counts are done for magnification adjusted for pages, not only on the operation panel but performed remotely with an external network application capable of performing magnification adjustment as well.
Page 293 21 July 2006 SERVICE PROGRAM MODE 8511 T:PrtPGS/Emul [0~9999999/ 0 / 1] These SPs count by printer emulation mode the total number of pages printed. 8514 P:PrtPGS/Emul [0~9999999/ 0 / 1] These SPs count by printer emulation mode the total number of pages printed.
Page 294 SERVICE PROGRAM MODE 21 July 2006 8521 T:PrtPGS/FIN [0~9999999/ 0 / 1] These SPs count by finishing mode the total number of pages printed by all applications. 8522 C:PrtPGS/FIN [0~9999999/ 0 / 1] These SPs count by finishing mode the total number of pages printed by the Copy application.
Page 295 21 July 2006 SERVICE PROGRAM MODE 8581 T:Counter [0~9999999/ 0 / 1] These SPs count the total output broken down by color output, regardless of the application used. In addition to being displayed in the SMC Report, these counters are also displayed in the User Tools display on the copy machine.
Page 296 SERVICE PROGRAM MODE 21 July 2006 8641 T:FAX TX PGS [0~9999999/ 0 / 1] These SPs count by color mode the number of pages sent by fax to as fax images using I-Fax. Note: This SP is expanded for color MFP and color LP machines. For this machine, the count is done for black only.
Page 297 21 July 2006 SERVICE PROGRAM MODE NOTE: 1) The count for B/W and Color pages is done after the document is stored on the HDD. If the job is cancelled before it is stored, the pages are not counted. 2) If Scan-to-Email is used to send a 10-page document to 5 addresses, the count is 10 (the pages are sent to the same SMTP server together).
Page 298 SERVICE PROGRAM MODE 21 July 2006 8671 T:Deliv PGS/PC [0~9999999/ 0 / 1] These SPs count by color mode the total number of pages sent to a folder on a PC (Scan-to-PC) with the Scan and LS applications. Note: This SP is expanded for color MFP and color LP machines. For this machine, the count is done for black only.
Page 299 21 July 2006 SERVICE PROGRAM MODE 8701 TX PGS/Port [0~9999999/ 0 / 1] These SPs count the number of pages sent by the physical port used to send them. For example, if a 3-page original is sent to 4 destinations via ISDN G4, the count for ISDN (G3, G4) is 12.
Page 300 SERVICE PROGRAM MODE 21 July 2006 8791 LS Memory Remain This SP displays the percent of space available on the document server for storing documents. [0~100/ 0 / 1] 8801 Toner Remain [0~100/ 0 / 1] This SP displays the percent of toner remaining for each color. This SP allows the user to check the toner supply at any time.
Page 301 21 July 2006 SERVICE PROGRAM MODE 8871 Toner Coverage 21-30% [0~9999999] These SPs count the percentage of dot coverage for black other color toners. 8871 1 K Black toner 8871 2 M Magenta toner Do not display for this machine. 8871 3 C Cyan toner 8871 4 Y...
Page 302 SERVICE PROGRAM MODE 21 July 2006 8951 AddBook Register These SPs count the number of events when the machine manages data registration. 8951 1 User Code User code registrations. [0~9999999/ 0 / 1] 8951 2 Mail Address Mail address registrations. 8951 3 Fax Destination Fax destination registrations.
Page 303: Test Pattern Printing (Sp2902-3)
21 July 2006 SERVICE PROGRAM MODE 5.1.4 TEST PATTERN PRINTING (SP2902-3) NOTE: Always print a test pattern to confirm correct operation of the machine. 1. Enter the SP mode and select SP2902 003. 2. Enter the number for the test pattern that you want to print and press .
Page 304: Input Check
SERVICE PROGRAM MODE 21 July 2006 5.1.5 INPUT CHECK Main Machine Input Check (SP5803) 1. Enter the SP mode and select SP5803. 2. Enter the number (1 – 11) for the item that you want to check. A small box will be displayed on the SP mode screen with a series of 0’s and 1’s.
Page 305 21 July 2006 SERVICE PROGRAM MODE Reading Number Description Wake up Signal Not detected Detected Lower Relay Sensor Activated Deactivated Vertical Transport Sensor Activated Deactivated (Optional paper tray unit) 3rd Tray Paper Size Activated Deactivated 4th Tray Paper Size Activated Deactivated Motor Lock (Optional paper tray Not locked...
Page 306 SERVICE PROGRAM MODE 21 July 2006 Reading Number Description Dip Switch - 4 Dip Switch - 3 Dip Switch - 2 Dip Switch - 1 Not Used Front Safety Sw – 5V Front Safety Sw – 24V Main Motor Ready Signal Ready Not ready Not used...
Page 307: Ardf Input Check (Sp6007)
21 July 2006 SERVICE PROGRAM MODE ARDF Input Check (SP6007) 1. Enter the SP mode and select SP6007. 2. Enter the number (1 – 11) for the item that you want to check. A small box will be displayed on the SP mode screen with a series of 0’s and 1’s, as shown below.
Page 308: Finisher Input Check (Sp6117)
SERVICE PROGRAM MODE 21 July 2006 Finisher Input Check (SP6117) 1. Enter the SP mode and select SP6117. 2. Enter the number (1 – 4) for the item that you want to check. A small box will be displayed on the SP mode screen with a series of 0’s and 1’s. The meaning of the display is as follows.
Page 309 21 July 2006 SERVICE PROGRAM MODE Reading Number Description Not Used Not Used Not Used Group 4 (Only Not Used 1000 Fin.) Upper Tray Paper Limit Sensor Activated Deactivated Not Used Not Used Not Used For 500-sheet Finisher Reading Number Description Stack Near-limit Sensor Activated...
Page 310: Output Check
SERVICE PROGRAM MODE 21 July 2006 5.1.6 OUTPUT CHECK NOTE: Motors keep turning in this mode regardless of upper or lower limit sensor signals. To prevent mechanical or electrical damage, do not keep an electrical component on for a long time. Main Machine Output Check (SP5804) 1.
Page 311 21 July 2006 SERVICE PROGRAM MODE Number On Screen Service Manual Part Name Paper Transport CL3 Relay clutch (Optional paper tray unit) 3rd Paper Feed CL Upper paper feed clutch (Optional paper tray unit) 4th Paper Feed CL Lower paper feed clutch (Optional paper tray unit) Paper Bank Motor Tray motor (Optional paper tray unit)
Page 312: Ardf Output Check (Sp6008)
SERVICE PROGRAM MODE 21 July 2006 ARDF Output Check (SP6008) 1. Open SP mode SP6008. 2. Select the SP number that corresponds to the component you wish to check. (Refer to the table below.) 3. Press On then press Off to test the selected item. You cannot exit and close this display until you click Off to switch off the output check currently executing.
Page 313: Smc Data Lists (Sp5990)
21 July 2006 SERVICE PROGRAM MODE 5.1.7 SMC DATA LISTS (SP5990) 1. Open SP mode 5990 and select the number corresponding to the list that you wish to print. SMC (System Parameter and Data Lists) All Data List SP Mode Data List UP Mode Data List Logging Data List Self-Diagnostics Results List...
Page 314: Memory All Clear (Sp5801)
SERVICE PROGRAM MODE 21 July 2006 5.1.8 MEMORY ALL CLEAR (SP5801) Executing Memory All Clear resets all the settings stored in the NVRAM to their default settings except the following: SP2989 1-5 PCU ID (South Korea Only) SP2990 1-5 Original Toner ID (South Korea Only) SP2991 1-5 Original Toner Counter (South Korea Only) SP5811 1:...
Page 315: Aps Output Display (Sp4301)
21 July 2006 SERVICE PROGRAM MODE 5.1.9 APS OUTPUT DISPLAY (SP4301) When open this SP, a small box will be displayed on the SP mode screen with a series of 0’s and 1’s. The meaning of the display is as follows. 0 0 0 0 0 0 0 0 7 6 5 4 3 2 1 0 1 = Paper detected...
Page 316: Df Aps Sensor Output Display (Sp6901)
SERVICE PROGRAM MODE 21 July 2006 5.1.10 DF APS SENSOR OUTPUT DISPLAY (SP6901) When open this SP, a small box will be displayed on the SP mode screen with a series of 0’s and 1’s. The meaning of the display is as follows. 0 0 0 0 0 0 0 0 7 6 5 4 3 2 1 0 1 = Paper detected...
Page 317: Nip Band Width Measurement (Sp1109)
21 July 2006 SERVICE PROGRAM MODE 5.1.11 NIP BAND WIDTH MEASUREMENT (SP1109) B205S907.WMFF When paper wrinkling or image off-set occurs, the pressure from the pressure roller can be adjusted by changing the position of the pressure springs. At this time, the nip band width can also be checked with SP1109, as follows.
Page 318: Firmware Update
FIRMWARE UPDATE 21 July 2006 5.2 FIRMWARE UPDATE The procedure is the same for all firmware modules. NOTE: If you will change scanner firmware, print 5-990-22 and -23 (SMC reports for scanner settings) before you start this procedure. 1. Turn off the main power switch. 2.
Page 319: Software Reset
21 July 2006 SOFTWARE RESET 5.3 SOFTWARE RESET The software can be rebooted when the machine hangs up. Use the following procedure. Turn the main power switch off and on. -or- Press and hold down together for over 10 seconds. When the machine beeps once release both buttons.
Page 320: Copier Setting Reset
SYSTEM SETTINGS AND COPY SETTING RESET 21 July 2006 5.4.2 COPIER SETTING RESET The copy settings in the UP mode can be reset to their defaults. Use the following procedure. 1. Press User Tools/Counter. 2. Hold down and then press Copier/Document Server Settings. NOTE: You must press first.
Page 321: User Tools
21 July 2006 USER TOOLS 5.5 USER TOOLS The user program (UP) mode can be accessed by users and operators, and by sales and service staff. UP mode is used to input the copier’s default settings. The user can reset the default settings at any time. ( 5.4) 5.5.1 HOW TO USE UP MODE UP Mode Initial Screen: User Tools/Counter Display...
Page 322: Printer, Facsimile, Scanner Settings
USER TOOLS 21 July 2006 Printer, Facsimile, Scanner Settings In the User/Tools Counter display, press Printer Settings, Facsimile, or Scanner Settings to open the appropriate screen and then click the tab to display more settings. The screen below shows the Printer Features screen. B205S912.WMFF Inquiry In the User/Tools Counter display, press Inquiry.
Page 323: Counter
21 July 2006 USER TOOLS Counter In the User/Tools Counter display, press Counter. B205S914.WMFF The following SP mode counters will be displayed. • Copy Counter (SP5045) • Printer Counter (SP5045) View the settings, press Print Counter Exit to return to the User Tools/Counter display, and then press Exit to return to the copy window.
Page 324: Leds
LEDS 21 July 2006 5.6 LEDS Controller Number Normal Controller Software Error Download LED 1 Blinking LED 2 Blinking Blinking Lit or Off SBCU Number Normal SBCU Software Download Error LED 1 Off or Blinking Blinking Lit (except downloading) LED 2 or Off 5.7 DIP SWITCHES Controller...
Page 325: Using The Debug Log
21 July 2006 USING THE DEBUG LOG 5.8 USING THE DEBUG LOG This machine provides a Save Debug Log feature that allows the Customer Engineer to save and retrieve error information for analysis. Every time an error occurs, debug information is recorded in volatile memory but this information is lost when the machine is switched off and on.
Page 326 USING THE DEBUG LOG 21 July 2006 4. Next, select the target destination where the debug information will be saved. Under “5857 Save Debug Log”, touch “2 Target”, enter “2” with the operation panel key to select the hard disk as the target destination, then press COPY : SP-5-857-002 Save Debug Log Target (2:HDD 3:SD Card)
Page 327 21 July 2006 USING THE DEBUG LOG 6. Next, select the one or more memory modules for reading and recording debug information. Touch “5859”. Under “5859” press the appropriate key item for the module that you want to record. Enter the appropriate 4-digit number, then press NOTE: Refer to the two tables below for the 4-digit numbers to enter for each key.
Page 328 USING THE DEBUG LOG 21 July 2006 Please keep the following important points in mind when you are doing this setting: • Note that the number entries for Keys 1 to 5 are the same for the Copy, Printer, Scanner, and Web memory modules. •...
Page 329: Retrieving The Debug Log From The Hdd
2. Enter the SP mode and execute SP5857 009 (Copy HDD to SD Card (Latest 4 MB) to write the debugging data to the SD card. 3. Use a card reader to copy the file and send it for analysis to your local Ricoh representative by email, or just send the SD card by mail.
Page 330: New Debug Log Codes
USING THE DEBUG LOG 21 July 2006 5.8.4 NEW DEBUG LOG CODES SP5857-015 Copy SD Card-to-SD Card: Any Desired Key This SP copies the log on an SD card (the file that contains the information written directly from shared memory) to a log specified by key number. The copy operation is executed in the log directory of the SD card inserted in the same slot.
Page 331: Details
21 July 2006 OVERVIEW 6. DETAILS 6.1 OVERVIEW 6.1.1 MECHANICAL COMPONENTS B205D903.WMFF...
Page 332 OVERVIEW 21 July 2006 1. 2nd scanner 15. Development roller 2. Original width sensor 16. ID sensor 3. Exposure lamp 17. Registration roller 4. 1st scanner 18. Friction pad 5. Original length sensor 19. Paper feed roller 6. Lens 20. Paper size sensor 7.
Page 333: Paper Path
21 July 2006 OVERVIEW 6.1.2 PAPER PATH B205D904.WMFF 1. Optional ADF 2. Optional 1-bin Tray 3. Optional Interchange Unit 4. Optional Duplex Unit 5. Optional By-pass Feed Tray 6. Optional Paper Tray Unit 7. Optional 1000-sheet Finisher 8. Optional Bridge Unit...
Page 334: Electrical Component Descriptions
OVERVIEW 21 July 2006 6.1.3 ELECTRICAL COMPONENT DESCRIPTIONS Refer to the electrical component layout on the reverse side of the point-to-point diagram for the location of the components. Symbol Name Function Motors Scanner Drives the 1st and 2nd scanners. Polygonal Mirror Turns the polygonal mirror.
Page 335 21 July 2006 OVERVIEW Symbol Name Function Sensors Informs the CPU when the 1st and 2nd scanners Scanner HP are at home position. Informs the CPU that the platen cover is in the up Platen Cover or down position (related to the APS/ARE functions).
Page 336 OVERVIEW 21 July 2006 Symbol Name Function PCBs Controls all applications both directly and through PCB1 Controller other control boards. Provides dc power to the system and ac power to PCB2 PSU (Power Supply Unit) the fusing lamp and heaters. SBCU (Scanner &...
Page 337: Drive Layout
21 July 2006 OVERVIEW 6.1.4 DRIVE LAYOUT Scanner B205D905.WMFF Fusing PCU/Transfer Drive B205D906.WMFF 1. Scanner Drive Motor 2. Main Motor 3. Registration Clutch 4. Upper Paper Feed Clutch 5. Upper Transport Clutch 6. Lower Paper Feed Clutch 7. Lower Transport Clutch...
Page 338: Board Structure
BOARD STRUCTURE 21 July 2006 6.2 BOARD STRUCTURE 6.2.1 OVERVIEW GW Controller NVRAM IEEE1284 Interface Board B679 PCI　Bus RIO3 IEEE1394 Interface Board B581 Option×2 IEEE802.11b Interface Board G813 Bluetooth Interface Unit B736 RISC SD Cards (x3) File Format Converter (MLB) B609 CARD ATA 100 ASIC...
Page 339 21 July 2006 BOARD STRUCTURE Here is a summary of the new features of the boards in this machine: • GW Controller. Controls the memory and the fax/scanner/printer options Important: The NIB (Network Interface Board) and USB 2.0 interfaces are built into the controller board and do not require installation.
Page 340: Controller Board
BOARD STRUCTURE 21 July 2006 6.2.2 CONTROLLER BOARD Normally ＯＮ PONCTL Ctrl Engine Energy 1.3VEP 1.8VE Saver OFF (RM7035C-466) SSCG 1.5VEP 3.3VE ICS960009 2.5VEP 3.3VEP Extension Connector CTL HDD(1) CTL HDD(1) DATA HDD(1) DATA HDD(1) ATA100 DATA HDD(2) SSTL_2 I/F DDR SDRAM SO-DIMM (PC2100) ASIC...
Page 341 21 July 2006 BOARD STRUCTURE ASCI Trumpet. Contains the dedicated GW controller chips of the shared resources (the CPU, memory, and HDD hardware) for the copying and printing functions. • CPU (RM7035C-466) The central processing unit that controls the operation of the controller board.
Page 342 BOARD STRUCTURE 21 July 2006 The hard disk is partitioned as shown below. Partition Size (MB) Function Power Off File System 1 500 Downloaded fonts, forms Remains File System 2 500 Job spooling area Remains File System 3 2,000 Work data area Remains* Image LS* 3,955 Document server, local storage archive...
Page 343: Copy Process
21 July 2006 COPY PROCESS 6.3 COPY PROCESS B205D908.WMFF B205D907.WMFF 1. EXPOSURE A xenon lamp exposes the original. Light reflected from the original passes to the CCD, Were it is converted into an analog data signal. This data is converted to a digital signal, processed and stored in the memory. At the time of printing, the data is retrieved and sent to the laser diode.
Page 344 COPY PROCESS 21 July 2006 3. LASER EXPOSURE The processed data scanned from the original is retrieved from the memory and transferred to the drum by a laser beam, which forms an electrical latent image on the drum surface. The amount of charge remaining as a latent image on the drum depends on the laser beam intensity, which is controlled by the IPU board.
Page 345: Scanning
21 July 2006 SCANNING 6.4 SCANNING 6.4.1 OVERVIEW B205D520.WMFF The original is illuminated by the exposure lamp (a xenon lamp in this model) [A]. The image is reflected onto a CCD (charge coupled device) [B] via the 1st, 2nd, 3rd mirrors, and lens [C].
Page 346: Scanner Drive
SCANNING 21 July 2006 6.4.2 SCANNER DRIVE B205D909.WMF A stepper motor drives the scanner. The 1st and 2nd scanners [A,B] are driven by the scanner drive motor [C] through the timing belt [D], scanner drive pulley [E], scanner drive shaft [F], and two scanner wires [G]. - Book mode - The scanner drive board controls and operates the scanner drive motor.
Page 347: Original Size Detection: Platen Mode
21 July 2006 SCANNING 6.4.3 ORIGINAL SIZE DETECTION: PLATEN MODE B205D554.WMFF In the optics cavity for original size detection, there are five reflective sensors in three APS units [A], [B], and [C]. The original width sensors [A] detect the original width, and the original length sensors [B] and [C] detect the original length.
Page 348 SCANNING 21 July 2006 B205D913.WMFF Original Size Length Sensor Width Sensor A4/A3 LT/DLT version version 11" x 17" 10" x 14" Foolscap 8.5" x 13" A4-L 8.5" x 11" B5-L A4-S 11" x 8.5" B5-S A5-L, A5-S NOTE: L: Lengthwise, S: Sideways, O: High (paper present), X: Low For other combinations, "CANNOT DETECT ORIG.
Page 349: Image Processing
21 July 2006 IMAGE PROCESSING 6.5 IMAGE PROCESSING 6.5.1 OVERVIEW Copy Data Security Board IPU-A Fax (FCU Board) Controller IPU-B Printer/Scanner Controller ASIC Drum Driver Video Controller B205D504.WMFF The CCD generates an analog video signal. The SBU (Sensor Board Unit) converts the analog signal to an 8-bit digital signal, then it sends the digital signal to the IPU (Image Processing Unit) board.
Page 350: Sbu (Sensor Board Unit)
IMAGE PROCESSING 21 July 2006 6.5.2 SBU (SENSOR BOARD UNIT) Analog A/D 1 8 bit data Processing IC1 IPU-A Analog A/D 2 8 bit data Processing IC2 B205D914.WMF The CCD converts the light reflected from the original into an analog signal. The CCD line has 7,400 pixels and the resolution is 600 dpi (23.6 lines/mm).
Page 351: Auto Image Density
21 July 2006 IMAGE PROCESSING 6.5.3 AUTO IMAGE DENSITY 0.5mm 20mm 80mm Sub scan direction B205D915.WMF ADS prevents the background of an original from appearing on copies. The copier scans the auto image density detection area [A] as shown in the diagram.
Page 352: Original Type Settings
IMAGE PROCESSING 21 July 2006 6.5.4 ORIGINAL TYPE SETTINGS The user can select one of the following modes with the User Tools screen: Text, Text/Photo, Photo, Pale, Generation. Each of these modes has a range of different settings (e.g. Soft, Normal, Sharp, etc). For each mode, a Custom Setting option is also available.
Page 353: Ipu (Image Processing Unit)
21 July 2006 IMAGE PROCESSING 6.5.5 IPU (IMAGE PROCESSING UNIT) Overview Copy Data Security Board Fax (FCU Board) IPU-A Controller Printer/Scanner IPU-B ASIC GAVD Video Controller B205D507.WMFF The image data from the SBU goes to the IPU (Image Processing Unit) ICs on the IPU board, which carry out the following processes on the image data.
Page 354 IMAGE PROCESSING 21 July 2006 Image Processing Path This diagram shows the various stages of the image process and where they are done. ・ADS Copy Data Security Board ・ Auto Shading ・ Copy Data Security Detection Detection IPU-A Signal ・Auto Shading ・Pre-Filtering ・Magnification ・Characteristic Detection...
Page 355 21 July 2006 IMAGE PROCESSING SP Modes for Each Image Processing Step The following tables show which settings and SP modes are used for each image processing step. Text Mode Text Mode Custom Soft Normal Sharp Setting ADS (SBU) As selected at the operation panel ~34% Shading Enabled...
Page 356: Image Processing Path
IMAGE PROCESSING 21 July 2006 Photo Mode Photo Mode Glossy Custom Coarse Print Print Photo Photo Setting ADS (SBU) As selected at the operation panel ~34% Shading Enabled Correction 35%~ ~34% Three-line filter Small Smoothing Filter 35%~ One-line filter ~34% Main Scan Enabled Magnification...
Page 357 21 July 2006 IMAGE PROCESSING Text/Photo Mode Text/Photo Mode Photo Custom Normal Text Priority priority Setting ADS (SBU) As selected at the operation panel ~34% Shading Enabled Correction 35%~ ~34% Three-line filter Small Smoothing Filter 35%~ One-line filter ~34% Main Scan Enabled Magnification 35%~...
Page 358 IMAGE PROCESSING 21 July 2006 Pale Mode Pale Mode Photo Custom Normal Text Priority priority Setting ADS (SBU) As selected at the operation panel ~34% Shading Enabled Correction 35%~ ~34% Three-line filter Small Smoothing Filter 35%~ One-line filter ~34% Main Scan Enabled Magnification 35%~...
Page 359 21 July 2006 IMAGE PROCESSING Generation Copy Generation Copy Mode Photo Custom Normal Text Priority priority Setting ADS (SBU) As selected at the operation panel ~34% Shading Enabled Correction 35%~ ~34% Three-line filter Small Smoothing Filter 35%~ One-line filter ~34% Main Scan Enabled Magnification...
Page 360: Main Scan Magnification/Reduction
IMAGE PROCESSING 21 July 2006 Auto Shading Auto shading does two things. • Zeroes the black level for each scan line of data. • Corrects for variations in white level across the main scan. Pre-Filtering Pre-filter smoothes mainly parallel lines in the main scan direction and extended lines in the sub-scan direction.
Page 361: Characteristic Detection
21 July 2006 IMAGE PROCESSING Characteristic Detection This function uses software filters to detect edge areas, non-edge areas, and areas of shaded dot patterns. The result determines the image processing that will be applied to each pixel. Filtering Overview There are some software filters for enhancing the desired image qualities of the selected original mode.
Page 362: Background Erase
IMAGE PROCESSING 21 July 2006 Each characteristic filter consists of a combination of the following features: MTF, smoothing, error diffusion, dithering, ID gamma correction. For each of these features, the machine chooses from two types when making up a characteristic filter.
Page 363: Line Width Correction
21 July 2006 IMAGE PROCESSING Grayscale Processing In this machine, the 8-bit image data is converted into 2-bit data. This produces up to 4 image density levels for each pixel. To realize this, this machine uses a form of pulse width modulation. In this machine, pulse width modulation consists of the following processes: •...
Page 364: Video Control Unit (Gavd)
IMAGE PROCESSING 21 July 2006 6.5.6 VIDEO CONTROL UNIT (GAVD) Fine Character and Image (FCI) The FCI circuit performs image smoothing. Main Scan Direction Sub Scan Direction Fig. A Fig. B Fig. C B205D919.WMF Usually, binary picture processing generates jagged edges on characters, as shown in the above illustration.
Page 365: Laser Exposure
21 July 2006 LASER EXPOSURE 6.6 LASER EXPOSURE 6.6.1 OVERVIEW B205D901.WMFF The optical path from the laser diode to the drum is shown above. The LD unit [A] outputs a laser beam to the polygon mirror [B] through the cylindrical lens [C]. The shield glass [D] prevents dust from reaching the polygon mirror.
Page 366: Auto Power Control (Apc)
LASER EXPOSURE 21 July 2006 6.6.2 AUTO POWER CONTROL (APC) LD Drive Board LD Driver LD LEVEL LD ON LD OFF Controller VIDEO VREF Reference Circuit B205D510.WMFF The LD driver IC drives the laser diode. To prevent the intensity of the laser beam from changing because of the temperature, the machine monitors the current passing through the laser diode (LD).
Page 367: Ld Safety Switch
21 July 2006 LASER EXPOSURE 6.6.3 LD SAFETY SWITCH Front Cover Safety and Right Cover Switches LDD: LD Drive Board +5VS +5VS SBCU Laser Beam Optical Path LD Driver IC Drum B205D902.WMFF To ensure technician and user safety and to prevent the laser beam from inadvertently switching on during servicing, safety switches are located at the front and right covers.
Page 368: Photoconductor Unit (Pcu)
PHOTOCONDUCTOR UNIT (PCU) 21 July 2006 6.7 PHOTOCONDUCTOR UNIT (PCU) 6.7.1 OVERVIEW B205D918.WMF The PCU consists of the components shown in the above illustration. An organic photoconductor (OPC) drum (diameter: 30 mm) is used in this machine. 1. Cleaning Blade 6.
Page 369: Drive
21 July 2006 PHOTOCONDUCTOR UNIT (PCU) 6.7.2 DRIVE B205D920.WMF The main motor [A] drives the drum [B] through a series of gears, a timing belt [C], and the drum drive shaft [D]. The main motor assembly includes a drive controller, which outputs a motor lock signal when the rotation speed is out of the specified range.
Page 370: Drum Charge
DRUM CHARGE 21 July 2006 6.8 DRUM CHARGE 6.8.1 OVERVIEW B205D921.WMF This copier uses a drum charge roller to charge the drum. The drum charge roller [A] always contacts the surface of the drum [B] to give it a negative charge of – 900V.
Page 371: Charge Roller Voltage Correction
21 July 2006 DRUM CHARGE 6.8.1 CHARGE ROLLER VOLTAGE CORRECTION Correction for Environmental Conditions 28.9 cm 2 cm 2 cm ID Sensor Pattern Sub Scan Direction -1700 V Charge Voltage -1500 V Laser Diode Drum Potential -950 V -750 V Development Bias -650 V -400 V...
Page 372: Id Sensor Pattern Production Timing
DRUM CHARGE 21 July 2006 The ID sensor measures the density of this pattern [B], and the output voltage is known as Vsdp. This voltage is compared with Vsg (read from the bare drum at the same time). If the humidity drops, the drum potential goes up (to a higher –ve voltage) even if the charge roller voltage supply stays the same (efficiency of voltage transfer is higher with lower humidity).
Page 373: Drum Charge Roller Cleaning
21 July 2006 DRUM CHARGE 6.8.3 DRUM CHARGE ROLLER CLEANING B205D923.WMF Because the drum charge roller [A] always contacts the drum, it gets dirty easily. So, the charge roller cleaning roller [B] also contacts the drum charge roller all the time to clean the surface of the drum charge roller.
Page 374: Development
DEVELOPMENT 21 July 2006 6.9 DEVELOPMENT 6.9.1 OVERVIEW B205D924.WMF The development unit consists of the following parts. 1. Development roller 4. Mixing auger 1 2. Mixing auger 2 5. Doctor blade 3. TD sensor This machine uses a single-roller development system. Two mixing augers mix the developer.
Page 375: Drive
21 July 2006 DEVELOPMENT 6.9.2 DRIVE B205D925.WMF The main motor [A] drives the development roller [B] and mixing augers [C] through a train of gears and the development drive shaft [D]. When the PCU is pushed in, the development drive shaft engages the development roller gear. The development drive gears (except for the gears in the development unit) are helical gears.
Page 376: Developer Mixing
DEVELOPMENT 21 July 2006 6.9.3 DEVELOPER MIXING B205D927.WMF This copier uses 2 mixing augers, [A] and [B], to keep the developer evenly mixed. Mixing auger 2 [A] transports excess developer, scraped off the development roller [C] by the doctor blade [D], towards the front of the machine. Mixing auger 1 [B] returns the excess developer, along with new toner, to the rear of the mixing assembly.
Page 377: Development Bias
21 July 2006 DEVELOPMENT 6.9.4 DEVELOPMENT BIAS B205D928.WMF This machine uses a negative-positive development system, in which black areas of the latent image are at a low negative charge (about –150 ± 50 V) and white areas are at a high negative charge (about -950 V). To attract negatively charged toner to the black areas of the latent image on the drum, the high voltage supply board applies a bias of -650 volts to the development rollers throughout the image development process.
Page 378: Toner Supply
DEVELOPMENT 21 July 2006 6.9.5 TONER SUPPLY Toner bottle replenishment mechanism B205D929.WMF When a toner bottle is placed in the bottle holder unit [A] and the unit is pushed in completely, pin [B] moves against the side [C] of the PCU, and the toner shutter [D] is pulled out to open the bottle.
Page 379: Toner Supply Mechanism
21 July 2006 DEVELOPMENT Toner supply mechanism B205D930.WMF B205D931.WMF The toner supply motor [A] drives the toner bottle [B] and the mylar blades [C]. First, the toner falls down into the toner bottle holder. The toner supply mylar blades transfer the toner to the slit [D]. When the PCU is installed in the machine, the shutter [E] above the PCU is opened by the machine frame.
Page 380: Toner Density Control
DEVELOPMENT 21 July 2006 6.9.6 TONER DENSITY CONTROL Overview There are four modes for controlling toner supply as shown in the following tables. The mode can be changed with by SP2-921. The factory setting is sensor control 1 mode. Basically, toner density is controlled using the standard TD sensor voltage (Vts), toner supply reference voltage (Vref), actual TD sensor output voltage (Vt), and ID sensor output data (Vsp/Vsg).
Page 381 21 July 2006 DEVELOPMENT There are five toner density control modes as follows. Mode Sensor control 1 (SP2-921, “0”): Normally use this setting only Toner supply decision Compare Vt with a reference voltage (Vts or Vref) Toner control process Toner is supplied to the development unit when Vt is higher than the reference voltage (Vts or Vref).
Page 382: Toner Density Sensor Initial Setting
DEVELOPMENT 21 July 2006 Toner density sensor initial setting The TD sensor initial setting procedure is done by SP2801. During TD sensor initial setting, the TD sensor is set so that the TD sensor output to the value of SP2-926 (default: 2.5V).
Page 383: Toner Supply Motor On Time Determinations
21 July 2006 DEVELOPMENT Toner Supply Motor On Time Determinations For fixed control mode, the toner supply motor on time is specified by the setting of SP2-925, and does not vary. The default setting is 200 ms for each copy. The toner supply motor on time for each value of SP2-925 is as follows.
Page 384: Toner Supply In Abnormal Sensor Conditions
DEVELOPMENT 21 July 2006 6.9.7 TONER SUPPLY IN ABNORMAL SENSOR CONDITIONS ID sensor Readings are abnormal if any of the following conditions occur: • Vsg ≤ 2.5V • Vsg < 3.5V when maximum power (254) is applied • Vsp ≥ 2.5V •...
Page 385: Toner Near End Recovery
21 July 2006 DEVELOPMENT Toner Near End Recovery If the machine detects “S/2 < ∆Vt ≤ 4S/5” twice consecutively when in one of the following situations, the machine leaves the toner near end condition. • While in the toner recovery cycle (supplying toner on and off for 30 s – see the previous page) after the machine has detected a toner near end condition.
Page 386: Drum Cleaning And Toner Recycling
DRUM CLEANING AND TONER RECYCLING 21 July 2006 6.10 DRUM CLEANING AND TONER RECYCLING 6.10.1 DRUM CLEANING B205D933.WMF The cleaning blade [A] removes any toner remaining on the drum after the image is transferred to the paper. This model uses a counter blade system. The cleaning blade scrapes off toner remaining on the drum.
Page 387: Toner Recycling
21 July 2006 DRUM CLEANING AND TONER RECYCLING 6.10.2 TONER RECYCLING B205D934.WMF B205D935.WMF Toner picked up by the toner collection coil [A], is transported to the opening [B] in the side of the PCU. Then, this toner falls into the development unit with new toner coming from the toner bottle and it is all mixed together by mixing auger 1 [C] and used again.
Page 388: Paper Feed
PAPER FEED 21 July 2006 6.11 PAPER FEED 6.11.1 OVERVIEW B205D936.WMF There are two paper trays, each of which can hold 500 sheets. The paper tray feed stations use a friction pad system. The two relay sensors are used for paper jam detection. The components of the paper feed station are as follows.
Page 389: Paper Feed Drive Mechanism
21 July 2006 PAPER FEED 6.11.2 PAPER FEED DRIVE MECHANISM B205D937.WMF The main motor [A] drives the pick-up and feed mechanism of both the first and second paper trays. The paper feed clutches [B] transfer drive from this motor to the paper feed rollers [C].
Page 390: Paper Feed And Separation Mechanism
PAPER FEED 21 July 2006 6.11.3 PAPER FEED AND SEPARATION MECHANISM B205D938.WMF The paper feed roller [A] drives the top sheet of paper from the paper tray to the copier. The friction pad [B] allows only one sheet to feed at a time. The friction pad applies pressure to the feed roller with a spring [C].
Page 391: Paper Lift Mechanism
21 July 2006 PAPER FEED 6.11.4 PAPER LIFT MECHANISM B205D940.WMF B205D939.WMF The paper size switch detects when the tray is pushed in. When the paper tray is pushed into the machine, the pin [A] for the lift motor pressure shaft engages the lift motor coupling [B] and the pin [C] for the bottom plate lift shaft in the tray engages the bottom plate pressure lever coupling [D].
Page 392 PAPER FEED 21 July 2006 The pressure of the feed roller on the paper is now too high, so the lift motor reverses a certain time (200 ms or 600 ms), depending on the paper size, to reduce this pressure. For smaller paper, it reverses the larger amount (600 ms) to reduce the pressure more.
Page 393: Paper End Detection
21 July 2006 PAPER FEED 6.11.5 PAPER END DETECTION B205D941.WMF If there is some paper in the paper tray, the paper stack raises the paper end feeler [A] and the paper end sensor [B] is deactivated. When the paper tray runs out of paper, the paper end feeler drops into the cutout [C] in the tray bottom plate and the paper end sensor is activated.
Page 394: Paper Height Detection
PAPER FEED 21 July 2006 6.11.6 PAPER HEIGHT DETECTION B205D942.WMF The amount of paper in the tray is detected by the combination of on/off signals from two paper height sensors [A] and [B]. The paper amount is displayed on the LCD.
Page 395 21 July 2006 PAPER FEED When the tray contains paper of a small width, the paper feed pressure may become too low when the thickness of the remaining stack of paper has decreased. The lift motor rotates forward 400 ms after the sensor detects a certain amount of paper remaining in the tray to increase paper feed pressure, simulating the pressure generated by a full tray.
Page 396: Feed Pressure Adjustment For Paper Size
PAPER FEED 21 July 2006 6.11.7 FEED PRESSURE ADJUSTMENT FOR PAPER SIZE Overview For the friction pad system, the pressure from the top of the stack against the feed roller is very important for paper feed quality from the paper tray. If the pressure is high, double feed may occur.
Page 397: Feed Pressure Adjustment
21 July 2006 PAPER FEED Feed Pressure Adjustment The pressure can be adjusted to solve a paper feed problem. This adjusts the amount of lift motor reverse just after the lift sensor is activated when lifting the stack to the paper feed position. To apply less pressure to the top of the stack, the amount of reverse should be increased.
Page 398 PAPER FEED 21 July 2006 From paper near end to paper end When paper is used up, the pressure on the bottom plate reduces, so the upward pressure increases, causing the pressure of the feed roller against the top of the stack to increase.
Page 399: Paper Size Detection
21 July 2006 PAPER FEED 6.11.8 PAPER SIZE DETECTION Size A4 Sideways A4 Lengthwise A5 Lengthwise, " x 14" B4, 11" x 17" B5 Sideways, 11" x 8 " B5 Lengthwise, " x 11" * (Asterisk) : ON (Not pushed) : OFF (Pushed) B205D944.WMF There are four paper size microswitches [A] on the front right plate of the paper tray...
Page 400: Special Paper Setting
PAPER FEED 21 July 2006 6.11.9 SPECIAL PAPER SETTING Only the 2nd tray can feed special paper such as thick paper or envelopes. The special paper type can be selected either by using the UP mode or with the following operation. •...
Page 401: Side And End Fences
21 July 2006 PAPER FEED 6.11.10 SIDE AND END FENCES B205D946.WMF B205D947.WMF Side Fences If the tray is full of paper and it is pushed in strongly, the fences may deform or bend. This may cause the paper to skew or the side-to-side registration to be incorrect.
Page 402: Paper Registration
PAPER FEED 21 July 2006 6.11.11 PAPER REGISTRATION B205D949.WMF B205D948.WMF The drive from the main motor [A] is transmitted to the registration roller through the registration clutch gear [B]. The registration sensor [C] is used for correcting paper skew and for detecting paper misfeeds.
Page 403: Image Transfer And Paper Separation
21 July 2006 IMAGE TRANSFER AND PAPER SEPARATION 6.12 IMAGE TRANSFER AND PAPER SEPARATION 6.12.1 OVERVIEW B205D952.WMF B205D950.WMF B205D951.WMF The machine uses a transfer roller [A], which touches the surface of the drum [B]. The high voltage supply board supplies a positive current to the transfer roller, which attracts the toner from the drum onto the paper.
Page 404: Image Transfer Current Timing
IMAGE TRANSFER AND PAPER SEPARATION 21 July 2006 6.12.2 IMAGE TRANSFER CURRENT TIMING There are two transfer current levels: low transfer current level and high transfer current level. The image transfer procedure is as follows: 1. When the CPU receives the image writing start signal, the CPU instructs the high voltage supply board to supply +10µA (low transfer current level) to the roller.
Page 405: Transfer Roller Cleaning
21 July 2006 IMAGE TRANSFER AND PAPER SEPARATION 6.12.3 TRANSFER ROLLER CLEANING If the paper size is smaller than the image, or if a paper jam occurs during printing, toner may be transferred to the roller surface. To prevent the toner from transferring to the back side of the printouts, the transfer roller requires cleaning before the next printing run.
Page 406: Paper Separation Mechanism
IMAGE TRANSFER AND PAPER SEPARATION 21 July 2006 6.12.4 PAPER SEPARATION MECHANISM B205D954.WMF B205D953.WMF The discharge plate [A] and the drum curvature of the drum help the paper to separate away from the drum. The high voltage supply board applies a constant dc voltage, -1.8 kV (when feeding from a paper tray) or –2.1 kV (from the duplex unit) to the discharge plate.
Page 407: Image Fusing And Paper Exit
21 July 2006 IMAGE FUSING AND PAPER EXIT 6.13 IMAGE FUSING AND PAPER EXIT 6.13.1 OVERVIEW B205D955.WMF The fusing unit and paper exit area consist of the following parts. 1. Paper exit roller 7. Two fusing lamps 2. Fusing exit sensor 8.
Page 408: Fusing Drive And Release Mechanism
IMAGE FUSING AND PAPER EXIT 21 July 2006 6.13.2 FUSING DRIVE AND RELEASE MECHANISM B205D956.WMF B205D957.WMF The main motor [A] drives the fusing unit through a gear train and drives the paper exit rollers [B] through a timing belt [C]. The fusing unit release mechanism automatically disengages the fusing unit drive gear [D] when the right cover [E] is opened.
Page 409: Fusing Entrance Guide Shift Mechanism
21 July 2006 IMAGE FUSING AND PAPER EXIT 6.13.3 FUSING ENTRANCE GUIDE SHIFT MECHANISM B205D958.WMF The entrance guide [A] is adjustable for paper thickness to prevent creasing. The left screw holes [B] on each side are used as the default setting. If creasing occurs frequently in the fusing unit, adjust the entrance guide to the right, by securing it with the other holes [C].
Page 410: Pressure Roller
IMAGE FUSING AND PAPER EXIT 21 July 2006 6.13.4 PRESSURE ROLLER B205D959.WMF The pressure springs [A] constantly apply pressure between the hot roller [B] and the pressure roller [C]. Applied pressure can be changed by adjusting the position of the pressure springs. The spring is positioned at the top [D] as the default setting.
Page 411: Cleaning Mechanism
21 July 2006 IMAGE FUSING AND PAPER EXIT 6.13.5 CLEANING MECHANISM B205D960.WMF The cleaning roller [A] is always in contact with the pressure roller [B]. It collects toner and paper dust adhered to the surface of the pressure roller. 6-81...
Page 412: Fusing Temperature Control
IMAGE FUSING AND PAPER EXIT 21 July 2006 6.13.6 FUSING TEMPERATURE CONTROL Main Power ~ 20 pages ~ 3 pages Re-load ~ 60 s B205D502.WMFF Temperature Control Just after the main power switch is turned on, the CPU turns on the fusing lamp to obtain a fusing temperature of 190°C (Main fusing lamp), 195°C (Sub fusing lamp) for the first 60s, or for the first three consecutive pages of printing, whichever comes first.
Page 413: Fusing Lamp Control
21 July 2006 IMAGE FUSING AND PAPER EXIT Fusing Lamp Control Turning on and off the fusing lamp power causes fluorescent light in the room to flicker. To reduce the flickering, use the following SP modes. Fusing temperature detection cycle (SP mode 1-108) The CPU checks the output from the fusing thermistor once a second (default setting).
Page 414: Overheat Protection
IMAGE FUSING AND PAPER EXIT 21 July 2006 6.13.7 OVERHEAT PROTECTION If the hot roller temperature becomes higher than 231°C, the CPU cuts off the power to the fusing lamp. At the same time, SC543 is generated. Even if the thermistor overheat protection fails, there are four thermostats in series with the common ground line of the fusing lamp.
Page 415: Paper Exit
21 July 2006 IMAGE FUSING AND PAPER EXIT 6.13.8 PAPER EXIT B205D962.WMF The paper overflow detection sensor [A] is located at the paper exit section of the fusing unit. When this sensor is activated, the machine detects that the paper stack height exceeded a certain limit and stops printing.
Page 416: Energy Saver Modes
ENERGY SAVER MODES 21 July 2006 6.14 ENERGY SAVER MODES 6.14.1 OVERVIEW Operation Sw. Off -or- Auto Off Timer (10 s to 4 hrs / Default: 60 s) Stand-by Mode Energy Saver Key On -or- Energy Saver Key On Panel Off Timer Return Time Less than 3 s (10 s to 4 hrs / Default: 60 s) Operation Sw.
Page 417: Energy Saver Mode
21 July 2006 ENERGY SAVER MODES 6.14.2 ENERGY SAVER MODE Entering the energy saver mode The operation manual uses the term ‘panel off mode’ for the timer. The machine enters energy saver mode when one of the following is done. •...
Page 418: Auto Off Mode
ENERGY SAVER MODES 21 July 2006 6.14.3 AUTO OFF MODE There are two Auto Off modes: Off Stand-by mode and Off mode. The difference between Off Stand-by mode and Off mode is the machine’s condition when it enters Auto Off mode. NOTE: The machine will not enter the Auto Off mode for at least 90 sec.
Page 419: Overall Machine Information
21 July 2006 Specifications 7. OVERALL MACHINE INFORMATION 7.1 SPECIFICATIONS B205/B209/D007/D008 Configuration: Desktop Copy Process: Dry electrostatic transfer system Originals: Sheet/Book Original Size: Maximum A3/11" x 17" Copy Paper Size: Maximum: A3/11" x 17" Minimum: A5/81/2" x 51/2" lengthwise Custom sizes 2nd paper tray Width: 100 ~ 297 mm (3.9"...
Page 420 Specifications 21 July 2006 Power Consumption: 115V Model (B205/B209/D007/D008) Mainframe Only B205/D007 B209/D008 Warm-up 1.27 kW 1.27 kW Standby about 150 W about 160 W During Printing about 690 W about 790 W Maximum 1.17 kW 1.17 kW Complete System Warm-up 1.34 kW 1.34 kW...
Page 421 21 July 2006 Specifications Copying Speed (copies/minute): B205/D007 A4, 11" x 8 " LEF A3/11" x 17" Non-memory copy mode Memory copy mode B209/D008 A4, 11" x 8 " LEF A3/11" x 17" Non-memory copy mode Memory copy mode NOTE: Measurement Conditions 1) Not APS mode 2) A4/LT and A3/DLT copying 3) Full size...
Page 422: Machine Configuration
Specifications 21 July 2006 7.2 MACHINE CONFIGURATION 7.2.1 SYSTEM COMPONENTS B205V901.WMF...
Page 423 21 July 2006 Specifications B205 Item D007/D008 B209 Code Code Note B205 D007 Unique Machine Copier B209 D008 Unique Paper Tray Unit-2 tray (Option) B390 B390 LCT (Option) B391 B391 Platen Cover (Option) B406 B406 1000-sheet finisher (Option) B408 B408 1-bin Tray (Option) B413 B413...
Page 424: Options Table
Specifications 21 July 2006 7.2.2 OPTIONS TABLE Copier options Option B205/B209 Note ARDF (Option) Install either no. 1 or 2. Platen Cover (Option) Install either no. 1 or 2. Paper Tray Unit – two-tray (Option) Install either no. 3 or 4. LCT (Option) Install either no.
Page 425 21 July 2006 RSS SET UP APPENDIX 1 (FOR MODEL R-C4/R-C4.5) 1. RSS (REMOTE SERVICE SYSTEM) 1.1 RSS SET UP B027R705.WMF B027R515.WMF B089I900.WMF B027I305.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Remove the connector cover [A] (1 clip) and disconnect the cable.
Page 426 RSS SET UP 21 July 2006 B027I901.WMF Line Adapter B027I902.WMF Machine No. Jumper Set PI device code 9. Reassemble the machine. 10. Connect the modular cord [A] to the line adapter as shown. 11. Install the line adapter (refer to chapter 2-1 L-ADP Installation Procedure in the CSS Service Manual).
Page 427 21 July 2006 SP MODE SETTINGS 1.2 SP MODE SETTINGS After installing the machine and line adapter, change the value of SP5-816 (CSS Function) to 1. Check the values of the following SP modes. Ensure they are set correctly. NOTE: SP5-507 is only for the Japanese version. Do not change. SP No.
Page 428 CHECKING ITEMS USING RSS 21 July 2006 1.3.2 AUTO CALL AND READ ITEMS SC Calls The SC calls are generated according to the SC level as follows. Please note that the SC levels of this copier are defined differently from other copiers. SC Level Definition SC Auto Call Condition...
Page 429 21 July 2006 CHECKING ITEMS USING RSS CC Auto Call The CC auto call will be automatically generated when “0: Previous Mode” is selected with SP5-508-4 (default is “1”). There are three types of CC auto calls as follows. CC Code Definition When a paper jam is detected five times consecutively, CC101 is CC 101...
Page 430 JAM HISTORY 21 July 2006 1.3.3 READ AND WRITE ITEMS SP mode UP Mode Print registration Paper Tray Priority Fusing Temperature APS Priority Charge Bias Panel Tone Blank Margin Max. Copy Quantity Development Bias System Auto Reset Timer Transfer Roller Bias Copier Auto Reset Timer Scanner Speed Energy Saver Timer...
Page 431 21 July 2006 JAM HISTORY 1.4.1 JAM CONDITION TABLE Copier Code Meaning Jams at power on. Paper does not reach the upper relay sensor (from paper tray unit) Paper does not reach the lower relay sensor. Paper does not reach the vertical transport sensor (optional paper tray unit). Paper does not reach the LCT relay sensor.
Page 432 JAM HISTORY 21 July 2006 Document Feeder Code Meaning Jam at power on. Original does not reach the registration sensor. Original does not reach the original exit sensor. Original does not reach the original reverse sensor. Original caught at the registration sensor. Original caught at the original exit sensor.
Page 433 21 July 2006 OTHERS 1.5 OTHERS 1.5.1 SC630 [RDS COMMUNICATION ERROR] Frequent occurrence of SC630 indicates a problem in the customer’s communication line or line adapter. To maintain the communications environment in good working order, it is necessary to make planned inspections periodically. 1.5.2 PM PROCEDURE OR OTHER MAINTENANCE Before beginning PM or other maintenance procedures, SP5-816-2 should be set to "0".

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