Page 1 RICOH RICOH FT7060 F I E L D S E R V I C E M A N U A L RICOH COMPANY, LTD.
Page 2: Table Of Contents
TABLE OF CONTENTS I. INSTALLATION Environment Minimum Space Requirements Machine Level Power Source Unpacking and Installation Key Counter Holder Installation 1-15 A3 / 11” x 17” Counter Installation 1-16 Modifying Main Transformer Voltage (220V to 240V) 1-17 Preparation for Transporting the Copier ..1-18 II.
Page 3 TRANSFER AND PICK-OFF 16. Transport Unit Removal 3-30 17. Pre-transfer Corona Wire Replacement 3-31 18. Transfer and Separation Corona Wire Replacement 3-32 19. Drive Wire Replacement (PTC and T/S Corona) . . . 3-33 20. Transport Belt Replacement 3-34 21. Registration Sensor Replacement 3-35 22.
Page 4 COPY IMAGE 54. Horizontal Magnification Adjustment 3-74 55. Side-to-Side Registration Adjustment 3-75 3-76 56. Uneven Exposure Adjustment 57. Light Intensity Adjustment 3-77 58. Auto Density Sensor Adjustment 3-78 CORONA CURRENT ADJUSTMENT 3-79 59. Corona Current Adjustment Preparation 60. Charge Corona 3-81 61.
Page 5 REPLACEMENT AND ADJUSTMENT Separation Roller Replacement Friction Tab Replacement Pick-up Roller Replacement Transport Unit Cover Removal 5-10 Feed Belt Removal 5-11 Inverter Entrance and inverter Registration Sensor Replacement 5-12 Turn Roller Replacement 5-13 Exit Roller/Pull-out Roller Replacement 5-14 Inverter Roller Replacement 5-15 DF Removal 5-17...
Page 6 INTRODUCTION COPY QUALITY White Spots Hat Image Blank Area Wrinkled Copy Unfused Copy Horizontal White Lines (Bands) J i t t e r Hollowing Out Fuzzy Copy Vertical White Lines (Bands) Uneven Density 8-11 Vertical Black Lines (Bands) 8-14 Black Spots 8-18 Dirty Background 8-19...
Page 7 SERVICE CALL CONDITIONS SC - l Exposure 8-39 Drum Thermistor ......8-41 Drum Heater 8-42 Drum Overheat 8-43 Fusing Thermistor .
Page 8: Installation
SECTION 1 INSTALLATION...
Page 9: Environment
12 July ’86 CONTENTS Environment ........Minimum Space Requirements Machine Level Power Source .
Page 10 12 July ’86 1. Environment 1. Temperature Range 10°C to 30°C (50°F to 86°F) 2. Humidity Range 15% to 90% RH 3. Ambient Illumination Less than 1,500 lux (Do not expose to direct sun- light.) 4. Ventilation Room air should turn over at least 3 times/hour. 5.
Page 11 12 July ’86 2. Minimum Space Requirements...
Page 12 12 July ’86 3. Machine Level Within 5 mm (0.2”) of level Front to Back: Within 5 mm (0.2”) of level Right to Left: Place the four leveling shoes [A] under the leveling feet [B] and screw the leveling feet up or down to level the machine. 4.
Page 13 12 July ’86 5. Unpacking and Installation - Unpacking - Cut the bands [A] binding the carton and remove the top carton [B]. Take out the accessories [C]. Remove the cushion blocks [D]. Open the vinyl bag. Take out the machine.
Page 14 12 July ’86 - Accessory Check - Check the quantity and condition of the accessories in the box according to Condition Report (NECR) or the following list: the New Equipment DESCRIPTION Q’TY Copy Tray Original Tray Screw M4 X 8 mm Leveling Shoe Cushion Block Operating Instructions...
Page 15 12 July ’86 - Installation Procedure - 1. Remove all external strips of tape [A] and the two sponge door cushions [B]. 2. Remove the lower right cover [C] (3 screws) and the two studs [D] secur- ing the paper trays. Reinstall the lower right cover.
Page 16 12 July ’86 5. Open the top unit, then remove the fusing knob [A] (1 screw: reverse thread), cover [B] (3 screws), and the oil bottle [C]. Remove the clamp [D] (2 screws) which secures the fusing unit and the duplex tray. 6.
Page 17 12 July ’86 Reinstall the fusing unit cover [A] and the fusing knob. Confirm that the tab [B] on the inside of the cover lifts up the oil sump stopper. If it does not, oil will overflow from the sump. Close the top unit. Remove the two optics studs [C] as follows: Raise the DF transport unit [D].
Page 18 12 July ’86 Open the top unit [A], and remove the drum cover [B] (2 screws). Remove the drum stay [C] by turning the knob counterclockwise. Disconnect the charge corona wire cleaner connector [D] and remove the charge corona unit [E]. Pull out the erase unit [F] and the drum thermistor [G].
Page 19 12 July ’86 CAUTION: Do not leave the top unit open, exposing an uncovered drum, for long periods. Remove the drum protective sleeve [A] from the drum. Save the drum protective sleeve for future use. Pressing the drum shaft [B] to the left to prevent drum damage, reinstall the cleaning unit [C].
Page 20 July ’86 Prepare the development unit as follows: Remove the development unit cover [A] (1 screw). Remove the development unit [B] by removing the development unit mounting screw [C] and place the unit on a sheet of paper. Remove the developer inlet cover [D]. Pour two kilograms of developer into the development unit.
Page 21 July ’86 CAUTION: Always lower the top unit before tightening the development unit mounting screw [B]. The slot [C] on the top unit fits over the posi- tioning pin [D] on the development unit to correctly position the de- velopment unit. f) Close the top unit, and secure the development unit (1 screw).
Page 22 12 July ’86 left cover (2 screws), and m o v e the j u m p e r Remove the lower connector [A] on the timer board from JPS-102 to JPS-101. Close the front doors and plug in the power cord. Turn on the main switch [B].
Page 23 July ’86 31. Set up the following items according to the customer’s requirements. Refer to Section 3 for Service Program Mode. SP No. Item SP No. Item Max Copy Quantity Beeper Off Magnification Ratio ID Reset Level Priority 20 min. Fusing Timer Optional Magnification Copy Counter Ratio...
Page 24 July ’86 6. Key Counter Holder Installation Remove the upper front cover (2 screws). Remove the cover plate [A] and fixing plate [B] from the main switch bracket (2 screws). Hold the fixing plate on the inside of the key counter holder and insert the key counter holder [C].
Page 25 12 July ’86 7. A3 / 11” x 17” Counter Installation Open the left door. Remove the development unit cover [A] (1 screw) and the jam indicator cover [B] (3 screws). Remove the jam indicator bracket [C] (2 screws). Disconnect the dummy connector from the A3 / 11” x 17” counter connec- tor [D].
Page 26 12 July ’86 8. Modifying Main Transformer Voltage (220V to 240V) Remove the lower right cover (2 screws). 2. Disconnect the input line [A] from the 220 V connector [B]. 3. Disconnect the dummy connector [C] from the 240 V connector [D]. 4.
Page 27 12 July ’86 9. Preparation for Transporting the Copier CAUTION: Before transporting the copier, be sure to prepare it as follows. The copier may be badly damaged if it is moved without proper preparation. 1. Select the 100% magnification ratio. 2.
Page 28 12 July ’86 Remove the lower right cover and fix the paper trays with studs [A]. Reinstall the lower right cover. Fix the DF, left front door, and right front door with strips of tape. Remove the copy tray or sorter. original tray (2 screws).
Page 29: Service Tables
SECTION 2 SERVICE TABLES...
Page 30: Pm Table
12 July ’86 CONTENTS PM TABLE SERVICE TABLES 1. Test Points ........2-5 2.
Page 31 12 July ’86 PM TABLE C: Clean R: Replace L: Lubricate A: Add I: Inspect Item 120K 240K 360K 480K 600K OPTICS 1. Mirrors, Lens Alcohol/water s i l i c o n c l o t h 2. Exposure Glass G l a s s c l e a n e r dry cloth 3.
Page 32 12 July ’86 C: Clean R: Replace L: Lubricate A: Add I: Inspect Item 120K 240K 360K 480K 600K 1.2M NOTE TRANSPORT UNIT 31. Pick-off Sensor Blower brush 3 2 . T r a n s p o r t B e l t , I , R Alcohol/Water B e l t R o l l e r s...
Page 33 12 July ’86 C: Clean R: Replace L: Lubricate A: Add I: Inspect Item 120K 240K 480K 1.2M NOTE FUSING UNIT 62. Hot Roller, Bearing 63. Pressure Roller Bearing 64. Metering and Cleaning Blades 65. Oil Pad W/Si Oil 66. Pressure and Suitable Hot Roller solvent...
Page 34 12 July ’86 C: Clean R: Replace L: Lubricate A: Add I: Inspect Item 120K 240K 360K 480K 600K 1.2M NOTE DF UNIT 88. DF Transport Belt Cleaner B e l t 89. Separation I , R Water Tabs 90. Pick-up Rollers I , R Water 91.
Page 35: Test Points
SERVICE TABLES 1. Test Points - Main Board - Number Function TP201 Trigger for P.P. (PCC) TP202 Trigger for P.P. (PTC) TP203 Trigger for P.P. (T2) TP204 T r i g g e r f o r P . P . ( S 2 ) TP205 Reference clock pulse to main motor board TP206...
Page 36: Variable Resisters
12 July ’86 2. Variable Resisters - Main Board - Number Function VR201 Adjusts the ADS input VR202 A d j u s t s t h e r e s e t v o l t a g e Adjusts the image density sensor VR203 v o l t a g e...
Page 37: Service Remarks
12 July ’86 SERVICE REMARKS <Handling the Drum> Never touch the drum surface with bare hands. Store the drum in a cool dry place. Always wear gloves when cleaning the drum. Prime the drum with setting powder only when the cleaning blade, cleaning brush, and drum are replaced as a set.
Page 38 12 July ’86 <Erase Lamp> 1. A narrower lead edge erase margin increases the possibility of fusing jams. jams. At least, 1.0mm of margin is necessary to prevent fusing on the 2. After cleaning the erase lamp filter, discharge any static charge filter surface with a finger before replacing the unit.
Page 39 12 July ’86 <Development Unit> 1. Do not force the development roller to turn opposite to the normal direction of rotation because the gears may be damaged. 2. Never loosen the paint-locked screws that secure the development unit positioning bracket. This bracket is positioned at the factory, using special tools.
Page 40 12 July ’86 <Quenching Unit> 1. Clean the lamp filter with a clean damp cloth. <Paper Feed Section> 1. Lubricate the tray motor worm gear with Mobil Temp 78. 2. Clean all rollers in the paper feed section with water only. <Vertical Transport and Registration Section>...
Page 41 12 July ’86 <Duplex Tray> 1. The rollers of the duplex tray are unique: do not mix them with those of the two lowe feed trays. <Top Unit> 1. Do not close the top unit under the following conditions: a) When the drum stay is not set.
Page 42: Special Tools And Lubricants
12 July ’86 SPECIAL TOOLS AND LUBRICANTS Item Description Part No. Q’ty Test Chart OS-UA3 -- 10 sheets 5446 9516 -- 100 sheets 5446 9517 Digital Thermometer 5420 9504 (HLC-60E)E Digital Thermometer Probe 5420 9505 (HLC-60E) Digital Multimeter 5420 9507 (BECKMAN RMS3030) Deluxe Test Lead Accessory Kit 5420 9508...
Page 43: Replacement And Adjustment
SECTION 3 REPLACEMENT AND ADJUSTMENT...
Page 44: Top Plate Removal
12 July ’86 CONTENTS EXTERIOR COMPONENT REMOVAL 1. Exposure Glass and Operation Panel Removal ..3-1 2. Top Plate Removal DRUM AND CHARGE 3. Drum Replacement 4. Drum Thermoswitch and Heater Replacement ..3-4 5.
Page 45 12 July ’86 INVERTER 37. Inverter Roller Clutch Disassembly and Adjustment 3-54 38. Inverter Gate Solenoid Adjustment 3-56 39. Inverter Gate Adjustment ..... . 3-57 PAPER FEED 40.
Page 46: Exterior Component Removal
12 July ’86 EXTERIOR COMPONENT REMOVAL 1. Exposure Glass and Operation Panel Removal 1. Remove the DF front cover [A] (2 screws) and the copier front top cover [B] (3 screws). - Exposure Glass - 2. Loosen the two screws securing the rear scale [C], and remove the glass fixing plate [D] (1 screw).
Page 47 12 July ’86 2. Top Plate Removal 1. Remove the DF transport unit and feed-in unit. (Refer to “DF Removal” in Section 5.) 2. Remove the following parts: a) Right top cover (2 screws) b) Original tray (2 screws) c) Upper front cover (2 screws) 3.
Page 48: Drum And Charge
12 July ’86 DRUM AND CHARGE 3. Drum Replacement Open the top unit, and remove the drum cover [A] (2 screws). Remove the drum stay [B] by turning the knob counterclockwise. Remove the following parts: a) Erase unit [C] b) Charge corona unit [D] (1 connector) c) Drum thermistor [E] d) Quenching unit [F] (1 connector) e) Cleaning unit [G]...
Page 49: Drum Thermoswitch And Heater Replacement
12 July ’86 4. Drum Thermoswitch and Heater Replacement Before starting, note the locating tabs and cutouts [A] on the front and rear drum heater flanges. Turn off the main switch. Remove the drum (refer to “Drum Replacement”); then, take out the drum guide.
Page 50: Charge Corona Wire Replacement
12 July ’86 5. Charge Corona Wire Replacement Remove the drum cover and take out the charge corona unit (1 connec- tor). Remove the rear endblock cover [A]. (Be careful not to break off the side hooks). Remove the front endblock cover [B] (1 screw) and the corona wires Hook the small eyelets of the new wires to the tension springs [D].
Page 51: Charge Cleaner Drive Wire Replacement
12 July ’86 6. Charge Cleaner Drive Wire Replacement 1. Remove the corona wires. (Refer to “Charge Corona Wire Replace- ment”.) 2. Remove the drive wire tension springs [A] and the old drive wire [B]. 3. Wrap the new wire around the drive pulley two and one-half times [C]. 4.
Page 52: Exposure
12 July ’86 EXPOSURE 7. Scanner Drive Wire Replacement Remove the DF transport unit and feed-in unit. (Refer to “DF Removal” in Section 5.) Remove the top plate. (Refer to “Top Plate Removal”.) Remove the pre-quenching corona power pack with bracket [A] (1 screw and 2 connectors) and the main switch (2 screws).
Page 53 12 July ’86 8. Using a flat blade screwdriver, turn the front mirror shift pulley [A] counterclockwise and insert the stopper pin [B] into the hole. 9. Turning the front mirror shift pulley counterclockwise, remove the mir- ror shift wire [C] and the magnification ratio adjusting ring [D]. 10.
Page 54 12 July ’86 - Installation - 12. Loosen the mounting screws for the front second scanner pulley bracket [A]. 13. Set the front and rear second scanner positioning clamps [B].
Page 55 12 July ’86 Insert the beads of the long (gray) [A] and short (black) [B] wires into the slots of the scanner drive pulley [C] as shown. (At this time the Allen screw [D] should be facing up.) Wrap the two wires side by side 3 times along the grooves of the scan- ner drive pulley.
Page 56 12 July ’86 18. Route the short end of the scanner drive wire [A] over the pulleys in the following order. NOTE: Use the wire clamps [B] to prevent the wire from slipping off the pulleys. Lower track clockwise. Inner track clockwise. (2nd scanner drive pulley) Counterclockwise.
Page 57 12 July ’86 19. Route the long end of the scanner drive wire [A] over the pulleys in the following order. Upper track clockwise. Lower track clockwise. Inner track counterclockwise. (2nd scanner drive pulley.) Clockwise. (Front mirror shift pulley.) Skip the tension pulley. Clockwise.
Page 58 12 July ’86 Wrap both ends of the wire around the scanner wire drive pulley. Insert the beads [A] into the slots of the pulley. String the wire over the front and rear tension pulleys [B]. Reinstall the scanner motor (2 shoulder screws and 2 connectors) and tighten the Allen screw of the scanner drive pulley.
Page 59 12 July ’86 Remove the scanner drive pulley pin, the scanner drive pulley clamp, and the pulley clamps. Remove the front and rear second scanner positioning clamps. Hook up the wire tension springs [A]. Tighten the front and rear scanner pulley brackets [B] (2 screws each). Slide the second scanner manually several times to ensure proper move- ment.
Page 60 12 July ’86 Using a flat blade screwdriver turn the mirror shift pulley [A] counterclockwise until the slot [B] is facing up. Insert the bead of the mirror shift wire [C] into the slot of the mirror shift pulley. Route the mirror shift wire as shown, and insert the magnification ratio adjusting ring [D] into the holder [E].
Page 61 12 July ’86 35. Set the front and rear second scanner positioning clamps. 36. Adjust the distance between the rear second scanner bracket [A] and the rear first scanner bracket [B] as shown. (Distance: 120 mm) This is also part of the coarse horizontal magnification adjustment. 37.
Page 62: Lens Drive Wire Replacement
12 July ’86 8. Lens Drive Wire Replacement Remove the upper front cover. Remove the top front cover, exposure glass, original tray, and operation panel. Remove the lens housing cover (3 screws) and the drum cover (2 screws). Remove the main switch [A] (2 screws). Using a flat blade screwdriver, turn the front mirror shift pulley [B] counterclockwise.
Page 63 12 July ’86 the wire clamp [B] (1 Allen 9. Remove the lens drive wire [A] from screw). 10. Remove the lens drive unit [C] from the copier (3 screws and 3 connec- tors). 11. Release the lens drive wire tensioning mechanism [D] (2 screws). 12.
Page 64 12 July ’86 13. Insert the cam positioning pin [A] into the hole and tighten it. This posi- tions the lens in the 100% reproduction setting. 14. Insert the painted portion of the wire [B] into the slot [C] in the lens drive pulley [D] and secure it with a screw.
Page 65 12 July ’86 Reinstall the lens drive unit (3 screws and 3 connectors). CAUTION: The lens housing cover support bracket [A] must be under the scanner drive wire [B]. This wire sometimes gets caught when installing the lens drive unit. Clamp the harnesses with the three twist clamps, and connect the three connectors and the two terminals.
Page 66: Exposure Lamp Unit Removal
12 July ’86 9. Exposure Lamp Unit Removal Turn off the main switch. Remove the exposure glass. (Refer to “Exposure Glass Removal”.) Remove the rear scale [A] (2 screws). Disconnect the ribbon cable connector [B]. Remove the automatic density sensor (ADS) with bracket [C] (1 screw). Manually position the first scanner so that the access holes in the top plate align with the exposure lamp unit mounting screws [D] as shown.
Page 67: Development Unit Removal
12 July ’86 DEVELOPMENT 10. Development Unit Removal 1. Open the top unit, and remove the development unit cover [A] (1 screw). 2. Remove the development unit [B] (1 screw, M4 x 10 [C]). CAUTION: Always lower the top unit before tightening the development unit mounting screw.
Page 68: Developer Replacement
12 July ’86 11. Developer Replacement Remove the development unit cover (1 screw). Remove the developer exchange plate [A] (1 screw). Close the doors and use SP 1-1 (Tribo charge) for about 1 minute to dump the old developer. Turn off the main switch. Clean and reinstall the developer exchange plate.
Page 69: Development Roller And Paddle Roller Removal
12 July ’86 12. Development Roller and Paddle Roller Removal Remove the developer. (Refer to “Developer Removal”.) Place the development unit on a clean sheet of paper with the develop- ment roller facing up. Remove the gear cover [A] (1 screw) and the upper cover [B] (4 screws, 1 connector).
Page 70 12 July ’86 Remove the development roller [A] and the paddle roller [B]. Reassemble when the development roller and the paddle roller are in- stalled, do the following: - Position the development roller so that the magnet angle pin [C] fits into the flat surface [D] of the development roller shaft.
Page 71 12 July ’86 13. Adjustment of Development Roller Gaps ADJUSTMENT STANDARD: 1.75 mm ± 0.15 mm - The Flow Gap - - The Pre-doctor Gap - ADJUSTMENT STANDARD: 1.6 mm ± 0.1 mm - The Doctor Gap - ADJUSTMENT STANDARD: 0.9 mm ± 0.1 mm 1.
Page 72 12 July ’86 - The Pre-doctor Gap - 1. Remove the paddle roller [A] and loosen the pre-doctor plate (5 screws [B]). 2. Insert a 1.60 mm thickness gauge [C] between the pre-doctor plate [D] development roller [E] at the positions shown. and the 3.
Page 73: Image Density Sensor Cleaning And Removal
12 July ’86 14. Image density Sensor Cleaning and Removal 2. Loosen the screw [A] securing the image density sensor unit [B]. 3. Pull the image density sensor unit to release it. - Cleaning - a) Clean the image density sensor [C] using a dry cloth.
Page 74: Image Density Sensor Adjustment
12 July ’86 15. Image Density Sensor Adjustment ADJUSTMENT STANDARD: 2.0 ± 0.1 V (VSG) 1. Clean the following parts: Lens and Mirrors Exposure Glass Toner Shield Glass Corona Wires Erase Lamp Quenching Lamp Image Density Sensor NOTE: Discharge any static electricity on the sensor after cleaning it. A clean finger will serve as a discharge medium.
Page 75: Transfer And Pick-Off
12 July ’86 TRANSFER AND PICK-OFF 16. Transport Unit Removal 1. Slide out the fusing unit. Remove the following parts: a) Development unit (Refer to “Development Unit Removal”.) b) Transport unit cover [A] (2 screws) c) Drum (Refer to “Drum Replacement”.) Remove the transport unit [B] (1 screw).
Page 76: Pre-Transfer Corona Wire Replacement
12 July ’86 17. Pre-transfer Corona Wire Replacement Remove the transport unit cover [A] (2 screws). Remove the pre-transfer corona unit [B] (1 screw and 2 connectors [C]). Remove the front endblock cover (1 screw) and rear endblock cover [E]. (Be careful not to break off the side hooks.) Unhook the spring [F] and remove the old corona wire.
Page 77: Transfer And Separation Corona Wire Replacement
12 July ’86 18. Transfer and Separation Corona Wire Replacement Slide out the fusing unit and remove the transport unit cover (2 screws). Slide out the transfer and separation corona unit (1 connector). Remove the front and rear paper guides [A]. Remove the front endblock cover [B] and rear endblock cover [C] (1 screw).
Page 78: Drive Wire Replacement (Ptc And T/S Corona)
12 July ’86 19. Drive Wire Replacement (PTC and T/S Corona) Remove the corona wire(s). Wrap the guide wire [A] twice around the drive pulley as shown [B]. Hook the guide wire to the idle pulley(s) [C]. Hook the drive ring(s) over the post(s) of the wire cleaner(s) [D]. Hook the tensioning spring(s) [E] to both sides of the wire tensioner.
Page 79: Transport Belt Replacement
12 July ’86 20. Transport Belt Replacement 1. Remove the transport unit from the copier. (Refer to “Transport Unit Removal”.) 2. Remove the transfer and separation corona unit [A] (1 connector). 3. Remove the transport belt unit [B] (2 screws, 1 spring, and 1 connec- tor).
Page 80 12 July ’86 21. Registration Sensor Removal (Refer to “Transport Unit Removal”.) 1. Remove the transport unit. 2. Remove the pre-transfer corona unit (1 screw and 2 connectors). 3. Remove the registration roller cover [A] (4 screws). 4. Remove the registration sensor [B] (2 screws and 1 connector). 3-35...
Page 81: Pick-Off Pawl Unit Removal
12 July ’86 22. Pick-off Pawl Unit Removal WARNING: Be careful not to cut yourself on the sharp edges of the pick-off pawls. 1. While holding the pick-off pawl shaft [A], pull the pick-off pawl release lever [B] to remove the assembly. 2.
Page 82: Cleaning Blade And Brush Replacement
12 July ’86 CLEANING 23. Cleaning Blade and Brush Replacement Remove the cleaning blade release spring [A]. While pressing the cleaning blade pressure lever [B] in the direction of the arrow, remove the cleaning blade mounting screw [C]. Remove the old cleaning blade [D]. Remove the brush spindle [E] (1 screw) and take out the old cleaning brush [F].
Page 83: Pre-Cleaning Corona Wire Replacement
12 July ’86 24. Pre-cleaning Corona Wire Replacement Remove the front and rear endblock covers [A, B]. (Be careful not to break off the side hooks.) Unhook the old wire [C] from the tension spring [D] and remove. Clean the front and rear endblocks and the corona casing. Hook the small eyelet [E] of a new wire to the tension spring.
Page 84: Toner Collection Coil Replacement
12 July ’86 25. Toner Collection Coil Replacement 1. Remove the toner collection coil gear [A] (1 E-ring). 2. Remove the old coil [B]. 3-39...
Page 85: Cleaning Blade Pressure Adjustment
12 July ’86 26. Cleaning Blade Pressure Adjustment ADJUSTMENT STANDARD: Clearance A = 5.2 mm ± 0.4 mm CAUTION: - This adjustment is rarely required. Check all other possible causes before performing this adjustment. - Improper adjustment of cleaning blade pressure can cause permanent damage to the drum.
Page 86: Blade Cleaner And Bias Roller Blade Replacement
12 July ’86 27. Blade Cleaner and Bias Roller Blade Replacement - Blade Cleaner - 1. Remove the blade assembly [A] (4 screws). 2. Remove the old blade cleaner [B] (2 screws). 3. Install the new blade cleaner. (Make sure that the spring [C] is set properly.) - Bias Roller Blade - 1.
Page 87: Pre-Quenching Corona Wire Replacement
12 July ’86 28. Pre-quenching Corona Wire Replacement Remove the drum cover (2 screws). Disconnect the high voltage cable [A] from the terminal. Remove the pre-quenching corona unit [B]. Remove the front and rear endblock covers [C] (1 screw on the rear Be careful not to break off the side hooks.
Page 88 12 July ’86 FUSING WARNING: The fusing unit is heavy and may be hot; be careful when handling the unit. - Removal - 1. Remove the fusing unit knob (1 reverse threaded screw) [A] and the fusing unit cover [B] (3 screws). 2.
Page 89 12 July ’86 30. Hot Roller Stripper Replacement Remove the fusing unit knob [A] (1 reverse threaded screw) and the fusing unit cover [B] (3 screws). Slide the fusing unit all the way out and open the inverter unit [C]. Unhook the two left cover springs (front and rear) [D], and remove the left cover [E].
Page 90 12 July ’86 31. Cleaning Blade, Metering Blade, and Oil Supply Pad Replacement Remove the fusing left cover. (Refer to “Hot Roller Stripper Replace- ment”.) Disconnect the oil tube [A] and remove the the oil supply unit [B] (2 Al- len screws).
Page 91 12 July ’86 Replace the cleaning and metering blades [A] (5 screws each). Install the blades with the beveled side up. Prime the edges of the new blades with silicone oil. NOTE: The cleaning blade and the metering blade are the same. But, the meter- ing blade has two oil skimmers [B].
Page 92: And Oil Supply Pad Replacement
12 July ’86 32. Hot Roller Replacement 1. Remove the oil supply unit. (Refer to “Cleaning Blade, Metering Blade, and Oil Supply Pad Replacement”.) 2. Pull and rotate the front lamp terminals [A] and remove the fusing lamps [B]. 3. Remove the hot roller unit [C] (5 screws and 4 connectors). 3-47...
Page 93 12 July ’86 4. Remove the following parts; Rear lamp terminal [A] (1 screw) Hot roller gear [B] (1 C-ring) Spring [C] Parallel key [D] Spacer [E] Front and rear hot roller bearings [F] (1 C-ring each) 5. Remove the hot roller [G]. CAUTION: - When installing a new hot roller, be careful not to damage the thermistor.
Page 94: Pressure Roller Replacement
12 July ’86 33. Pressure Roller Replacement Remove the left fusing cover (Refer to “Hot Roller Stripper Replace- ment”.) Disconnect the oil tube [A] and remove the oil supply unit and hot roller unit as a set [B] (5 screws, 4 connectors, and 2 bushings). Rotate the pressure cam shaft [C] clockwise until it locks (about 90°) and remove the stopper pin [D] of the pressure roller stripper assembly.
Page 95: Thermistor And Thermofuse Replacement
12 July ’86 34. Thermistor and Thermofuse Replacement 1. Remove the fusing left cover. (Refer to “Hot Roller Stripper Replace- ment”.) - Thermofuse Replacement - 2. Replace the thermofuse [A] (2 screws). - Thermistor Replacement - Remove the fusing support bracket [B] (2 screws). Replace the thermistor [C] (1 screw, 3 clamps, and 1 connector).
Page 96: Fusing Pressure Adjustment
12 July ’86 35. Fusing Pressure Adjustment Nip Band Width: 8.5 ± 0.8 mm (The difference ADJUSTMENT STANDARD: between front and rear measurements should be less than 0.4 mm.) 1. Disconnect the sorter from the copier. 2. Make a black copy (sky shot) using A3/LDG copy paper. 3.
Page 97 12 July ’86 6. If the nip band width is not within specifications at both ends, ad- just it using the adjusting screw [A] (Clockwise = increase pressure, Counterclockwise = decrease pressure) NOTE: Loosen the lock nuts [B] before turning the adjusting screws. Retighten the nuts after adjusting.
Page 98: Hot Roller Temperature Adjustment
12 July ’86 36. Hot Roller Temperature Adjustment ADJUSTMENT STANDARD: 181 to 188° C 1. Remove the oil supply unit. 2. Reinstall the fusing left cover and set the fusing unit. 3. Remove the lower left cover (2 screws) and disconnect the two main motor connectors [A].
Page 99: Inverter Roller Clutch Disassembly And Adjustment
12 July ’86 INVERTER 37. Inverter Roller Clutch Disassembly and Adjustment - Disassembly - Remove the fusing unit. (Refer to “Fusing Unit Removal.”) Open the inverter unit and remove the inverter roller clutch assembly, which consists of the clutch [A], solenoid [B], and the bracket [C] (3 screws and 2 connectors).
Page 100 12 July ’86 ADJUSTMENT STANDARD: 2.0 mm - Adjustment - been replaced, If the inverter roller clutch hub [A] or clutch shaft [B] has perform the following adjustment: Loosen the two Allen screws fixing the clutch hub and the clutch shaft.
Page 101: Inverter Gate Solenoid Adjustment
12 July ’86 38. Inverter Gate Solenoid Adjustment ADJUSTMENT STANDARD: 0.8 mm ± 0.2 mm (Plunger at energized position) Pull the fusing unit all the way out and remove the inverter unit cover [A] (2 screws). Slowly push in the plunger [B] of the inverter gate solenoid [C] until the return pinch roller [D] touches the return drive roller [E].
Page 102: Inverter Gate Adjustment
12 July ’86 39. Inverter Gate Adjustment ADJUSTMENT STANDARD: 0.2 mm to 1.0 mm Pull the fusing unit all the way out and remove the inverter unit cover [A] (2 screws). Remove the upper exit roller assembly [B] (2 screws). Slowly push in the plunger [C] of the inverter gate solenoid [D] until the return pinch roller [E] touches the return drive roller [F].
Page 103: Paper Feed
PAPER FEED 40. Paper Feed Unit Removal Slide out the upper, lower, and duplex paper trays. Remove the vertical transport cover [A] (1 screw). Remove the paper feed unit [B] (3 screws and 3 connectors). NOTE: When reinstalling the paper feed unit, make sure that the tab [C] of the is inserted into paper feed unit...
Page 104: Pick-Up Roller Replacement
12 July ’86 41. Pick-up Roller Replacement (Refer to “Paper Feed Unit Removal”.) 1. Remove the paper feed unit. 2. Remove the following parts: a) Lower feed unit guide plate [A] (2 screws) b) Tray lift sensor mounting bracket [B] (2 screws and 1 connector) c) Upper feed unit guide plate [C] (2 screws) 3.
Page 105: Feed Roller Replacement
12 July ‘86 42. Feed Roller Replacement Remove the following parts: a) Lower feed unit guide plate (2 screws) b) Tray lift sensor mounting bracket (2 screws and 1 connector) c) Upper feed unit guide plate (2 screws) Remove the two E-rings [A] from the feed shaft [B]. Loosen the two Allen screws on the feed shaft gears [C].
Page 106: Friction Roller Replacement
12 July ’86 43. Friction Roller Replacement Remove the paper feed unit. (Refer to “Paper Feed Unit Removal.”) Remove the lower feed unit guide plate [A] (2 screws). Remove the friction rollers [B] (2 E-rings, 2 Allen screws, and 2 bush- ings).
Page 107: Paper Tray Unit And Cover Removal
12 July ’86 44. Paper Tray Unit and Cover Removal Lower the paper tray by pressing the tray button. Slide out the paper tray unit and remove the paper. Remove the paper tray unit (3 screws). Remove the following covers: a) Rear cover [A] (1 screw) b) Front top cover [B] and front exterior cover [C] (6 screws and 1 con- nector).
Page 108: Paper Tray Drive Wire Replacement
12 July ’86 45. Paper Tray Drive Wire Replacement 1. Remove the paper tray unit and remove the covers. (Refer to “Paper Tray Unit and Cover Removal.”) 2. Remove the following parts: a) Tray motor [A] (2 screws and 2 connectors) b) Friction roller drive gear assembly [B] (3 screws) c) Wire tensioning springs [C] 3.
Page 109 12 July ’86 4. Rear Wire Replacement tray) bead of the new Insert the blue (upper tray)/yellow (lower and wrap the wire around wire into the slot of the drive pulley [B] the drive pulley twice clockwise. String the wire over all pulleys, except the tension pulley [C]. Wrap the other end of the wire around the drive pulley 2.5 times clockwise and insert the bead into the slot of the drive pulley as shown.
Page 110 12 July ’86 Front Wire Replacement Insert the red (upper tray)/black (lower tray) bead [A] of a new wire into the slot of the drive pulley [B] and wrap the wire around the drive pulley twice counterclockwise. String the wire over all pulleys except, the tension pulley [C], wrap- ping the wire around the friction roller drive pulley [D] 5 times counterclockwise.
Page 111: Vertical Transport Unit Removal
12 July ’86 46. Vertical Transport Unit Removal a) Duplex tray (Refer to “Duplex Tray Removal”.) b) Vertical transport cover (1 screw) c) Upper and lower trays (Refer to “Paper Tray Unit Removal”.) d) Drum guide [A] and drum guide holder [B] (1 screw) e) Harness cover [C] (1 screw), ozone fan cover [D] (1 screw), ozone fan with bracket [E] (1 screw and 1 connector).
Page 112: Duplex Tray
12 July ’86 DUPLEX 47. Duplex Tray Removal Open the front doors and the top unit. Slide out the fusing unit and remove the transfer and transport unit cover (2 screws). Remove the fusing unit cover (3 screws), and reset the fusing unit. Pull the duplex tray all the way out.
Page 113 48. Duplex Tray Paper Feed Roller Replacement and Adjustment Remove the duplex tray. (Refer to “Duplex Tray Removal”.) Remove the duplex tray handle (1 screw) and the duplex tray cover (2 screws). Unhook the pressure springs of the pick-up rollers [A], and remove the two upper feed guides [B] (2 screws each).
Page 114 12 July ’86 49. Pick-up Roller Removal Slide out the duplex tray. Turn the duplex handle [A] to the horizontal position. Remove the two old pick-up rollers [B] (1 E-ring each). CAUTION: When installing the pick-up rollers, ensure that the lettering on the bearing is facing toward the pick-up roller gear [C].
Page 115: Friction Roller Replacement
12 July ’86 50. Friction Roller Replacement 1. Remove the duplex tray. (Refer to “Duplex Tray Removal”.) 2. Remove the duplex handle (1 screw) and the duplex tray cover (2 screws). 3. Unhook the friction roller pressure spring [A]. 4. Remove the friction roller assembly [B] (2 screws). 5.
Page 116 12 July ’86 51. Bottom Plate Pressure Clutch Disassembly Remove the duplex tray and the duplex tray rear top cover (2 screws, 3 twist clamps). (Refer to “Duplex Tray Removal”.) Remove the pressure arm [A] spring [B], (1 screw), and release the chain tensioner [C] (1 spring).
Page 117 12 July ’86 52. Duplex Paper Sensor Adjustment Open the front doors and pull the duplex tray all the way out. Leave the duplex handle in the vertical position. Remove the duplex tray handle (1 screw) and the duplex tray cover (2 screws).
Page 118: Duplex Side Plate Drive Wire Replacement
12 July ’86 53. Duplex Side Plate Drive Wire Replacement 1. Remove the duplex tray. (Refer to “Duplex Tray Removal.”) 2. Place the duplex unit upside down. 3. Remove the tension spring [A]. 4. Remove the old drive wire [B]. 5.
Page 119: Copy Image
12 July ’86 COPY IMAGE 54. Horizontal Magnification Ratio Adjustment ADJUSTMENT STANDARD: ± 0.5% (100% Magnification Ratio) ± 1.0% (64%/141% Magnification Ratio) 1. Check that the scanner friction is 600 ± 150 grams. If it is incorrect, lubricate shafts and pulleys; also check the scanner clamp position. 2.
Page 120: Side-To-Side Registration Adjustment
12 July ’86 55. Side-to-Side Registration Adjustment ADJUSTMENT STANDARD: 0 ± 2.0 mm NOTE: Adjust the lens side-to-side registration using the duplex tray; then, adjust registration for the upper and/or lower tray. Manually place a sheet of white paper on the exposure glass, select duplex or image overlay mode, and press the Start key.
Page 121: Uneven Exposure Adjustment
12 July ’86 56. Uneven Exposure Adjustment CAUTION: Be careful not to damage the reflector or the fiber-optic cable. The side-to-side variation of the gray scales ADJUSTMENT STANDARD: of the test chart should be less than 1 level. Place the test chart on the exposure glass and make a copy. If the test copy is not within specifications, continue with this procedure.
Page 122: Light Intensity Adjustment
12 July ’86 57. Light Intensity Adjustment When the exposure switch is set at the ADJUSTMENT STANDARD: darker position and the 2nd level of the density control is selected, level 0.2 on the standard test chart should be slightly visible on the copy and there should be no background on the copy.
Page 123: Auto Density Sensor Adjustment
12 July ’86 58. Auto Density Sensor Adjustment ADJUSTMENT STANDARD: 1.55 ± 0.10V (Using the OS-UA3 test chart.) NOTE: Adjust light intensity before this adjustment. (Refer to “Light Intensity Adjustment.”) 1. Lay the reverse side of a OS-UA3 test chart on the exposure glass. It is necessary to use the test chart (it must be clean), because color and surface finish of the original are critical for this adjustment.
Page 124: Corona Current Adjustment
12 July ’86 CORONA CURRENT ADJUSTMENT 59. Corona Current Adjustment Preparation Drum (Refer to “Drum Replacement”.) Transfer/separation corona unit Pre-transfer corona unit Development unit (Refer to “Development Unit Removal”.) Upper Seal [A] (2 screws) (Do not touch the brush.) Pick-off pawls Drum heater (Refer to “Drum Thermoswitch and Heater”.) Drum heater harness with the bracket [B] (1 scre and 1 connector)
Page 125 12 July ’86 Mount the drum shoe [A] on the shaft and with the front edge 240 mm from the front of the shaft. Route the wire out through the left side of the machine. Reinstall all corona units. Install the drum stay and lower the top unit. Connect the positive lead of the digital multimeter to the red shoe lead [B].
Page 126: Charge Corona
12 July ’86 60. Charge Corona OPTIMUM VALUE: dc 73.1 to 74.0 µA Align the drum shoe [A] with the charge corona unit [B] shown. Select the dc A range on the digital multimeter. Turn on the main switch and charge corona using SP 11-1. Confirm that the corona current at the front of the drum is the same as that at the rear of the drum.
Page 127: Pre-Transfer Corona
12 July ’86 61. Pre-transfer Corona OPTIMUM VALUE: PTC ac = 42.4 to 42.7A dc = -28.6 to -28.8A Position the drum shoe [A] in the center and align it with the pre- transfer corona unit [B] as shown. Select the ac µA range on the digital multimeter. (When changing the range of the digital multimeter, make sure the copier’s main switch is off.)
Page 128: Transfer Corona
12 July ’86 62. Transfer Corona OPTIMUM VALUE: Tl: dc 13.9 to 14.0 µA T2: dc 13.9 to 14.0 µA Position the drum shoe [A] in the center and align it with the transfer corona unit [B] as shown. Select the dc µA range on the digital multimeter. Turn on the main switch and the transfer corona using SP 12-1.
Page 129: Separation Corona
12 July ’86 63. Separation Corona OPTIMUM VALUE: Dl: ac 43.9 to 44.2 µA D3: ac 49.6 to 49.8 µA dc -2.6 to -2.7 µA dc -4.7 to -4.8 µA D2: ac 43.9 to 44.2 µA dc -1.4 to -1.5 µA NOTE: Adjust the ac current first and then adjust the dc current.
Page 130: Pre-Cleaning Corona
12 July ’86 64. Pre-cleaning Corona OPTIMUM VALUE: 29.0 to 30.0 µA, -15.5 to -17.0 µA NOTE: Adjust the ac discharge first and then adjust the dc discharge. It is usually necessary to repeat this adjustment two or three times, because ad- justment of the dc component will cause a slight change in the ac component and vice versa.
Page 131: Pre-Quenching Corona
12 July ’86 65. Pre-quenching Corona OPTIMUM VALUE: dc 7.9 - 8.2 µA Position the drum shoe [A] in the center end align it with the pre- quenching corona unit [B] as shown. Turn on the main switch and the pre-quenching corona using SP 11-4. Adjust the pre-quenching corona current by turning VR1 on the pre- (Let the reading stabilize for 10 seconds.) quenching power pack [C].
Page 132 12 July ’86 SERVICE PROGRAM MODE 1. Factory Settings SP 1 All RESET SP 2 - All RESET SP 3 - All RESET SP 4 - All RESET SP 5 - All RESET - All RESET SP 6 SP 8 - All RESET SP 9 - All RESET...
Page 133: Service Program Functions
12 July ’86 2. Service Program Functions NOTE: When in SP modes 1 though 12, the currently selected choice is shown in reverse video. To activate the function select SET. Triboelectrification (TRIB) <Function> Turns on the Development motor to build up the static charge on both the toner particles and the carrier.
Page 134 12 July ’86 2-1 Misfeed Sensor Off (JOFF) <Function> Disables all misfeed sensors except the pick-off sensor. This SP mode enables the user to temporarily use the machine until a faulty sensor is replaced. <Remark> The pick-off sensor stays on to avoid possible damage to the selenium drum.
Page 135 12 July ’86 3-4 Copy Counter (CDWN) <Function> Switches the copy counter from a counting up to a count- ing down mode. SET: Counting-down RESET: Counting-up 4-1 I.D. Control Mode (BIMO) <Function> Changes the standard (initial) mode of the image density (ID) control.
Page 136 12 July ’86 5-3 Corona Cleaner Manual Drive (MCON) <Function> Drives the corona cleaners in turn for corona cleaning and functional check. <Remark> This mode is automatically cleared after all the cleaners have been activated. This function is also automatically cleared when the S.P.
Page 137 12 July ’86 After using CRAM, the power should be turned off and then on again. This will set some of the SP addres- ses to default values as follows. SP 20 ==> 60 seconds SP 21 ==> 999 copies SP 24 ==>...
Page 138 12 July ’86 10-1 I.D. Threshold Level 1 (IDL1) 10-2 I.D. Threshold Level 2 (IDL2) <Function> Varies the toner density of the developer by shifting the threshold level of the image density sensor up or down. <Operation> The threshold level can be changed by setting various combinations of the memory frames as follows: I.D.
Page 139 12 July ’86 11-1 Charge Corona On (CGC) 11-2 Pre-cleaning Corona On (PCC) 11-3 Pre-transfer Corona On (PTC) 11-4 Pre-quenching Corona On (PQC) 12-1 Transfer Corona On (TRC) 12-2 Separation Corona D1 On (SPC1) 12-3 Separation Corona D2 On (SPC2) 12-4 Separation Corona D3 On (SPC3) <Function>...
Page 140 12 July ’86 24 Automatic Shut-off Timer <Function> Selects the automatic shut-off time from 30 minutes, 1 hour or 3 hours. <Operation> All the functions, except the LED of the Timer Release key, stop when the timer works. The machine can be reset by pressing the Timer Release key or by turning the power switch off and on.
Page 141 12 July ’86 30 Leading Edge Separation Corona Off Timing <Function> (Factory use only) Must be center (8th position). 31 Scanner Brake Timing <Function> (Factory use only) Must be center (8th position). 32 Copy Registration <Function> Varies the leading edge registration of the copy image.
Page 142 12 July ’86 35 Exposure Lamp Voltage <Function> Varies the light intensity of the exposure lamp. <Remark> The input voltage of the lamp can be adjusted in 16 steps. One step corresponds to about 0.65 volts; therefore, the total change of the input voltage is 10 volts. Note: Do not adjust the potentiometers of the lamp regulator.
Page 143 12 July ’86 43 Jam Counter 3 <Function> Displays the total number of paper misfeeds that have occurred in the following sections of the copier: 1. Large Capacity Tray (LCT) 2. Automatic Document Feeder (ADF) 3. Sorter 4. Duplex Copying The machine counts the number of paper misfeeds up to <Remark>...
Page 144 12 July ’86 47 Duplex Counter <Function> Displays the number of duplex copies made. <Remark> The counter is automatically reset to 0 after the counter reaches 999,999 copies. The counter can be reset by pressing the left display control key. 48 Operating Time Displays the total number of hours the main drive motor <Function>...
Page 145 SECTION 4 ELECTRICAL DATA...
Page 149 12 July, ’86 5. LENS/MIRROR MOTOR CONTROL BOARD SCHEMATIC 4 - 4...
Page 150 12 July, ’86 6. TIMER BOARD SCHEMATIC...
Page 151 12 July, ’86 7. POWER SUPPLY UNIT BLOCK DIAGRAM...
Page 156: Document Feeder
SECTION 5 DOCUMENT FEEDER...
Page 157 12 July ’86 CONTENTS SERVICE TABLES 1. Test Point Table 2. Variable Resister Table 3. LED Table ........5-1 4.
Page 158: Service Tables
12 July ’86 SERVICE TABLES 1. Test Point Table Number Specification TP101 Belt Motor R.P.M. (Adjust using VR101) TP102 Feed-in Motor R.P.M. (Adjust using VR102) TP103 Inverter Motor R.P.M. (Adjust using VR103) TP104 TP105 +24V TP106 +12V TP107 TP108 Not Used TP109 Registration Sensor Signal (Adjust using VR108) 2.
Page 159: Dip Switch Table
12 July ’86 4. DIP Switch Table DPS101 DPS102 1|2|3|4 FUNCTION 1|2|3|4 - - - - - - Insert original indicator turns on when power is turned on. - - - - - - Insert original indicator turns on when ADF or SADF mode is selected.
Page 160: Blown Fuse Table
12 July ’86 5. Blown Fuse Table (All fuses are fast-acting and are on the motor control board.) Fuse Current Capacity Protects Machine Displays FU101 Original Misfeed indicator turns on and cannot be reset. FU102 Insert Original indicator does not come on. SADF mode is not selected after inserting original.
Page 161: Sensor Failure Table
12 July ’86 7. Sensor Failure Table Name Condition Machine Displays One-turn Open When the main switch is turned on, Sensor the feed-in clutch energizes and cycles the one-turn disk for about 2 seconds; then, the Original Misfeed indicator lights. When feeding originals, the feed-in clutch rotates more than one turn (about 2 seconds)
Page 162: Replacement And Adjustment
12 July ’86 REPLACEMENT AND ADJUSTMENT 1. Separation Roller Replacement Remove the DF front cover [A] (2 screws). Pull out the separation roller shaft [B]. Open the pressure unit [C], and remove the old separation rollers [D]. Install the new separation rollers. CAUTION: The marked side of the separation rollers should be towards the front.
Page 163: Friction Tab Replacement
12 July ’86 2. Friction Tab Replacement 1. Open the pressure unit [A]. 2. Remove the friction tab unit [B] (1 shoulder screw). 3. Remove the old friction tab [C] (7 screws). 4. Install the new friction tab. Ensure that the paper entrance feeler [D] is not restricted.
Page 164: Pick-Up Roller Replacement
12 July ’86 3. Pick-Up Roller Replacement Remove the feed-in unit. (Refer to “DF Removal.”) Remove the two bushings [A] from the front of the pick-up rollers [B] (1 E-ring each). Remove the one-turn sensor [C] (1 screw). Remove the 2 screws securing the separation roller support bracket and slide it to the rear.
Page 165 12 July ’86 Push the pick-up rollers to the rear and remove the four pins. Remove the cam [H], one-turn disk [I], first pick-up roller drive gear [J], and idle gears [K]. Be careful not to lose the pins. Push the second pick-up roller [L] to the front, and remove the second pick-up roller drive gear [M].
Page 166 12 July ’86 - Reassembly - Place the second pick-up roller drive gear [A] on the rear plate, and insert the second pick-up roller [B] from the bottom. Install the idle gear [C]. Install the one-turn disk [D]. Align the flat surface of the second pick- up roller and the notch in the one-turn disk [E], so that they face upwards.
Page 167: Transport Unit Cover Removal
12 July ’86 4. Transport Unit Cover Removal Open the inverter unit cover [A]. Remove the screw securing the inverter unit cover brace wire [B]. Then, push the rear pin [C] towards the back of the machine, and remove the inverter unit cover. Remove the transport unit upper cover [D] (4 screws).
Page 168 12 July ’86 5. Feed Belt Replacement Lift up the transport unit. Push the stopper through the small hole [A] in the grip [B] and swing down the grip as shown. Swing up the stopper [C]. Slide the grip to the left and remove it. Pull out and lower the belt unit [D].
Page 169: Inverter Entrance And Inverter Registration Sensor Replacement
12 July ’86 6. Inverter Entrance and Inverter Registration Sensor Replacement Remove the transport unit covers. (Refer to “Transport Unit Cover Removal.”) Remove the inverter lower exit guide [A] (2 screws). Remove the bushing securing the inverter gate pawls [B] and lower them.
Page 170: Turn Roller Replacement
12 July ’86 7. Turn Roller Replacement Remove the transport unit covers. (Refer to “Transport Unit Cover Removal.”) Release the inverter motor assembly [A] from the turn roller assembly (6 screws and 6 bushings). Remove the inverter lower exit guide (2 screws). Remove the front bearing [B] (1 E-ring).
Page 171: Exit Roller/Pull-Out Roller Replacement
12 July ’86 8. Exit Roller/Pull-out Roller Replacement 1. Remove the transport unit covers. (Refer to “Transport Unit Cover Removal.”) 2. Remove the front bushing [A] of exit roller/pull-out roller (1 E-ring). exit roller [B]/pull-out roller [C]. 3. Remove the 4.
Page 172: Inverter Roller Replacement
12 July ’86 9. Inverter Roller Replacement Remove the transport unit covers. (Refer to “Transport Unit Cover Removal.”) Remove the side plate [A] (3 screws). Remove the inverter motor assembly [B] (6 screws, 6 bushings, 5 connectors and 1 ground screw). Remove the inverter safety switch [C] (2 screws).
Page 173 12 July ’86 Remove the front bushing [E] (1 E-ring). Push the inverter roller shaft to the rear and remove the drive pulley (Do not lose the pin.) [F] (1 pin). Remove the inverter rollers [G]. NOTE: Every third inverter roller has rubber surface. Install the new inverter rollers.
Page 174 12 July ’86 Remove the DF front cover [A] (2 screws) and the DF rear cover [B] (3 screws). Remove the copier upper rear cover (2 screws). Lower the DF main board assembly [C] (2 screws) and disconnect the two fiber optic cables [D]. Remove the feed-in unit ground wire [E] (1 screw).
Page 175: Original Skew Adjustment
12 July ’86 11. Original Skew Adjustment 1. Set the original application switch in the thin position. 2. Open the DF main board plate (2 screws), and set DPS 102 as follows: DPS 102: l = OFF 2 = ON 3 = OFF 4 = OFF (Free Run for Original Registration) 3.
Page 176: Original Leading Edge Adjustment
12 July ’86 12. Original Leading Edge Registration Adjustment Adjustment Standard: Forward : 1.0 to 2.0 mm Reverse : 0.0 mm NOTE: Before this adjustment, check the copier’s leading edge registration adjustment and original skew. 1. Set the original application switch in the thin position. 2.
Page 177 SECTION 6 SORTER...
Page 178 12 July ’86 CONTENTS UNPACKING INSTALLATION l. Accessory Check ........6-2 2.
Page 179: Unpacking
12 July ’86 UNPACKING 1. Remove the four joiners [A] and the upper carton [B]. 2. Take out the two accessory boxes [C]. 3. Remove the sorter from the vinyl bag.
Page 180: Installation
12 July ’86 INSTALLATION 1. Accessory Check Check the quantity and condition of the accessories in the box according to the New Equipment Condition Report (N.E.C.R.) or the following list: Q’TY DESCRIPTION Proof Tray Tray Without Antistatic Brush Tray With Antistatic Brush Manual Feed Tray Screw (M4 X 8mm) Fixing Bracket...
Page 181 12 July ’86 2. Installation Procedure CAUTION: Turn off the copier main switch. Remove all external strips of tape [A], styrofoam block and cut the two cable ties [B] securing the roller panel. Remove the bin number bracket [C] (2 screws and ground screws) and the distribution unit support bracket [D] (7 screws).
Page 182 12 July ’86 Remove the lower rear cover (2 screws) from the copier. Remove the cover plate [A] from the copier (2 screws). Pass the sorter power cord [B] through the cover plate with the cord stopper [C]. Then, install the cover plate inverted (2 screws). Connect the sorter power cord to the plug [D] of the copier.
Page 183 12 July ’86 Connect the fiber optic cables [A] to the cable terminals [B] on the sorter main board. CAUTION: When docking the sorter to the copier, open the copier to prevent damage to the sorter entrance guide plate. Dock the sorter with the copier. Make sure the docking pins [C] are seated firmly in the notches [D] in the copier frame.
Page 184: Service Tables
12 July ’86 SERVICE TABLES 1. Sorter Main Board - Test Point Table - Number Function +24V TP101 TP102 TP103 - LED Table - Number Function LED101 Exit Sensor ON Upper Entry Jam Sensor ON LED102 LED103 Upper Bin Copy Sensor ON LED104 Closed Front Door LED105...
Page 185: Sorter Interface Board
12 July ’86 - Fuse Table - Number Protection FU101 Input Voltage (8 Vac) FU102 Input Voltage (29 Vac) 2. Sorter Interface Board - Test Point Table - Number Specification +24V TP201 TP202 - VR Table - Number Function VR201 Upper Entry Jam Sensor Adjustment VR202 Lower Entry Jam Sensor Adjustment VR203 Upper Bin Copy Sensor Adjustment VR204 Lower Bin Copy Sensor Adjustment...
Page 186: Replacement And Adjustment
12 July ’86 REPLACEMENT AND ADJUSTMENT 1. Distribution Unit Removal Turn off the copier main switch and undock the sorter from the copier. Remove the bin number bracket [A] (2 screws and 2 ground screws) and the distribution unit support bracket [B] (7 screws). Remove all the bins [C].
Page 187 12 July ’86 7. Remove the upper distribution unit [A] (4 screws). 8. Remove the lower distribution unit (7 screws and 2 connectors). 9. Check/adjust the transport roller drive belt tension. 7.0 ± 1.0 mm deflection at 200 g (upper) 6.0 ±...
Page 188: Transport Unit Removal
12 July ’86 2. Transport Unit Removal Remove the upper distribution unit. Remove the following parts: a) Manual feed table [A] (2 screws) b) Front door safety switch bracket [B] (3 screws and 4 connectors) c) Top cover support bracket [C] (2 screws) d) Timing belt 320XL [D] CAUTION: Make sure the...
Page 189 12 July ’86 Turn off the copier’s main switch and undock the sorter from the copier. CAUTION: During this procedure there will be three sets of springs removed. Do not mix up the sets; they are different. Remove the top cover (5 screws). Remove the manual feed cover [A]: a) One shoulder screw [B] b) Two pressure springs [C,D]...
Page 190 12 July ’86 5. Loosen the Allen screw of the collar [A] and remove the top roller shaft [B]. 6. Remove the upper belt entrance roller shaft [C] in the same way. 7. Lift up the upper belt drive roller shaft [D] and remove it. 8.
Page 191 12 July ’86 Loosen the Allen screw of the collar [A] and remove the lower belt entrance roller shaft [B]. Remove the lower belt tension roller shaft along with the pressure arms [C] (2 E-rings). Remove the inside idle roller shaft [D]. Remove the lower belt drive gear [E] (1 E-ring).
Page 192: Jam Sensor And Bin Copy Sensor Adjustment
12 July ’86 4. Jam Sensor and Bin Copy Sensor Adjustment NOTE: When replacing the sensor interface board, the following adjustments must be performed: - Jam Sensor - Remove the rear cover (4 screws) and all paper from the bins. Turn on DIP SW201-1 on the sensor interface board.
Page 193: Hz/60Hz Modification
12 July ’86 5. 50Hz/60Hz Modification Loosen the belt tension bracket screw [A] and release the 166XL timing belt [B] from the main motor pulley. Loosen the two Allen screws and remove the main motor pulley [C]. Reverse the main motor pulley and install it so that it is flush with the end of the main motor shaft.
Page 194 SECTION 7 LARGE CAPACITY TRAY...
Page 195 12 July ’86 CONTENTS UNPACKING INSTALLATION 1. Accessory Check 2. Installation Procedure ......7-3 REPLACEMENT AND ADJUSTMENT 1.
Page 196: Unpacking
12 July ’86 UNPACKING 1. Remove the four box joiners [A]. 2. Remove the top carton [B]. 3. Remove the accessories [C]. 4. Remove the machine from the vinyl bag and bottom carton.
Page 197: Installation
12 July ’86 INSTALLATION 1. Accessary Check Check the quantity and condition of the accessories in the box according to the New Equipment Condition Report (N.E.C.R) or the following list: (Remove all packing material.) Q’TY DESCRIPTION Paper Conveyor Unit Paper Entrance Guide Screw M4 x 6mm Paper Conveyor Drive Unit Screw w/washer M4 x 6mm...
Page 198 12 July ’86 2. Installation Procedure Remove the four strips of tape [A] and remove the bubble wrap [B] from the harness bracket. Remove the stud [C] securing the paper tray. Remove the lower rear cover [D] (2 screws) and the lower left cover [E] (2 screws) from the copier.
Page 199 12 July ’86 Position the paper conveyor drive unit [A] (2 positioning pins), and secure it (3 screws: M4 w/washer x 6mm). Install the two gears: 36T [B] and 31T [C]. Remove the cover plate [D] (2 screws). Couple the 3 connectors [E] of the option tray cables with those of the copier harness;...
Page 200 12 July ’86 cover [B] (1 Open the top unit [A], and remove the development unit screw). Position the paper conveyor unit [C] (2 positioning pins and 1 hook), and secure it (2 screws: M4 x 6mm). Reinstall the development unit cover. Stick the cushion [D] on the front top of the power supply unit shielding box.
Page 201 12 July ’86 When docking the option tray [A] with the copier [B], make sure that the docking pins [C] are firmly seated in the notches [D] of the copier. Install the interlock plate [E] (2 screws: M5 x 8mm). Place the leveling shoes [F] under the option tray leveling feet [G], and screw down the feet to level the option tray.
Page 202 12 July ’86 1. Undock the option tray from the copier. 2. Remove the upper cover [A] (4 screws). 3. Remove the paper feed unit [B] (5 screws).
Page 203: Pick-Up Roller Replacement
12 July ’86 2. Pick-up Roller Replacement Remove the upper cover (4 screws). Remove the lift and overrun sensor mounting bracket [A] (4 screws). Lift the pick-up roller assembly and remove the pick-up rollers [B] (1 E- ring each). Install new pick-up rollers. The pick-up roller has a one-way bearing. When replacing the pick-up roller, make sure that it can rotate freely in the direction of the arrow as shown.
Page 204: Feed Roller Replacement
12 July ’86 3. Feed Roller Replacement Remove the paper feed unit. (Refer to “Paper Feed Unit Removal.”) Remove the tray lift and overrun sensors mounting bracket [A] (4 screws). unit [B] and remove the upper plate [C]. Open the upper relay roller Remove the two E-rings [D] from the feed shaft.
Page 205: Friction Roller Replacement
12 July ’86 4. Friction Roller Replacement Remove the paper feed unit. (Refer to “Paper Feed Unit Removal.”) Open the upper relay roller unit [A]. Remove the paper feed sensor [B] (2 screws). Remove the exit guide [C] (2 screws). Slide out the lower guide plate [D] (4 screws).
Page 206: Paper Tray Unit Removal
12 July ’86 5. Paper Tray Unit Removal Lower the paper tray. Slide out the paper tray unit and remove the paper. Remove the upper cover (4 screws) and the front top cover [A] (3 screws). Slide the front exterior cover [B] to the left and remove it (1 con- nector).
Page 207: Paper Tray Drive Wire Replacement
12 July ’86 6. Paper Tray Drive Wire Replacement 1. Remove the paper tray unit. (Refer to “Paper Tray Removal.”) 2. Remove the following parts: a) Tray motor [A] (4 screws and 2 connectors). b) Friction roller drive gear assembly [B] (3 screws). c) Wire tensioning springs [C,D] (Front and rear).
Page 208 12 July ’86 4. Rear Wire Replacement Remove the old wire. Insert the blue end bead [A] of the new wire into the slot of the drive pulley and wrap the wire twice around the drive pulley (counterclockwise). String the wire over all the pulleys, except the idle pulley [B], as shown.
Page 209 12 July ’86 Front Wire Replacement Remove the old wire. Insert the red end bead [A] of the new wire into the slot of the drive pulley and wrap the wire twice around the drive pulley (clockwise). String the wire over all the pulleys, except the idle pulley [B], wrapping the wire around the friction roller drive pulley 5 times clockwise as shown.
Page 210: Troubleshooting
SECTION 8 TROUBLESHOOTING...
Page 211 12 July ’86 CONTENTS INTRODUCTION COPY QUALITY White Spots Hat Image Blank Area Wrinkled Copy Unfused Copy Horizontal White Lines (Bands) J i t t e r Hollowing Out Fuzzy Copy Vertical White Lines (Bands) Uneven Density 8-11 Vertical Black Lines (Bands) 8-14 .
Page 212 12 July ’86 SERVICE CALL CONDITIONS SC - l Exposure 8-39 Drum Thermistor ....8-41 Drum Heater ......8-42 Drum Overheat 8-43...
Page 213: Introduction
12 July ’86 INTRODUCTION This troubleshooting guide is compiled to help the field engineers solve some of the more common field problems. However, it does not cover all potential problems. We request your help in improving our troubleshooting documentation. Whenever you encounter new field problems, please submit detailed reports to the nearest service support office.
Page 214: Copy Quality
12 July ’86 COPY QUALITY 1) Firefly Spots Is there a small black spot in the center of the white spot? Check and adjust the doctor gap (0.90 mm). Is the image density too light? As toner may be sticking to the ends of the development r o l l e r : Clean the ends of the development roller.
Page 215 12 July ’86 Clean the transfer corona wire, and make sure the wire tension spring is the correct one. (Do not mix up the transfer and the separation wire springs.) Adjust the transfer corona current. Does the quenching lamp energize? Is there 485 volts ac between CN315-3 and CN315-4? volts to ground? drop from +24...
Page 216 12 July ’86 Is the charge corona current correct? Replace the developer. Is the paper wrinkled? Refer to “Wrinkled Copy Section”. Are the PTC, transfer, and separation corona wires improperly installed? Clean the PTC, transfer, and separation corona wires and readjust the corona currents.
Page 217 12 July ’86 Is there image in the wrinkled areas? Check paper transport between paper feed and the transfer corona unit, and correct or replace any defective parts. Check whether the screws securing the hot roller unit from the top are loose. Adjust the nip band.
Page 218 12 July ’86 1) Image can be easily rubbed o f f . Sorter jams may occur. If Service Call Condition 6 lights, refer to the Service Call Section. Is the fusing temperature correct? Ready: 178°C Fusing Lamp ON: 182°C OFF: 185°C Readjust the fusing temperature.
Page 219 12 July ’86 1) Jitter at either 70 to 80 mm or 10 to 20 mm from the trailing edge. Tighten the screws securing the upper registration guide. Does jitter appear at the leading edge of copies? Does the interval of jitter change when making reduced copies? Readjust the tension of the following timing belts according to the FSM.
Page 220 12 July ’86 1) Center of bold letters or solid black areas is hollowed out. Is the paper damp? ° Clean the PTC and T/S corona wires. Check and readjust the transfer and separation corona ° currents. Replace the damp paper with fresh paper and turn on the tray heaters.
Page 221 12 July ’86 Do the pick-off pawls swing properly? Does the oscillator mechanism of the pick-off pawls work correctly? Correct or replace any defective parts. the gap between the drum and pick-off pawls correct to 2 mm)? Readjust the gap Replace the drum 2) Straight Sharp Lines Start a copy cycle and stop it before the copy reaches...
Page 222 12 July ‘86 Clean, correct, and/or replace any parts which scratch the hot roller. If the hot roller strippers are badly stained with toner, check and readjust the fusing temperature. Then, replace the hot roller. Is the drum scratched? Follow troubleshooting section “Uneven Density 1) Uneven density appears in bands”? Are there any foreign substances around the drum that may cause leaking of the drum potential?
Page 223: Uneven Density
12 July ’86 Uneven Density Clean the charge corona wires. Are the charge corona wires incorrectly positioned in the wire cleaner and end block? Clean the transfer corona unit. Readjust the charge corona current and wire height. Position the wires correctly. Are any of the optics parts stained? Toner Shield Glass °...
Page 224 12 July ’86 2. Uneven density appears in bands. Does the darker area move with the image when making reduced copies? Clean charge corona wire. ° Check readjust the charge corona current. ° Note: Make sure it is even across the drum. Check the charge ventilation fan, and correct it.
Page 225 12 July ’86 3) Uneven density appears in bands between the leading/ trailing edges of the copy and lighter areas clearly contrasted (sharp Are the darker boundaries)? Is the band interval 67mm? Does the lamp regulator output fluctuate? Remove any conductive foreign substances from around the development sleeve? Check and correct the DG, Pre-DG, and the flow gaps.
Page 226: (Bands)
12 July ’86 1) Wavy Lines Is the cleaning blade damaged? Do the line(s) still exist after cleaning the edge of the ° blade? Check whether the edge of the blade cleaner is straight and the movement of the blade cleaner is smooth. If not, correct or replace any defective parts.
Page 227 12 July ’86 3) Line or band appears at the rear edge of the copy (A3 or 11” x 17”) Set the toner shield glass properly. 4) Straight line(s) or band(s) Do the lines move with the image when making reduced copies? just before the paper Start a copy cycle and stop it check if the unused copy...
Page 228 12 July ’86 If the problem cannot be resolved by following trouble shooting “Uneven Density 2) Uneven density appears in bands”, clean the edge of the cleaning blade. Make sure the blade cleaner moves smoothly, and the cleaner edge is straight. Correct or replace the pick-off pawls, and replace the drum.
Page 229 12 July ’86 7) Lines at irregular intervals Is toner clogged in the cleaning unit? Check the blade cleaner. - Is it straight? - Does it contact the cleaning blade properly? - Does it move correctly? Correct or replace any defective parts. Check the optics thermoswitch and the cleaning thermoswitch.
Page 230: Black Spots
12 July ’86 Black Spots Does the knocking solenoid energize properly? Does CN304-A12 drop from 24 volts to 0 volts each copy cycle. Replace the knocking solenoid. Replace the dc drive board. Clean the upper seal of the development unit. 2) Black spots at the leading edge.
Page 231: Dirty Background
12 July ’86 1) Dirty background on entire copy image Note: When the problem occurs after the drum conditioning is performed, make several white copies or cycle the development unit for 2 minutes using SP 1-1. Make a reduction copy with A3/11” x 17” paper. the dirty background appear in the erased areas? Does Clean the...
Page 232 12 July ’86 Replace the dc drive board. Check and readjust the charge corona current. ° Perform developer mixing using SP 1-1. ° Clean or replace the cleaning brush. ° Clean the edge of the cleaning blade. ° Check that the PCC wire is properly installed, and clean the °...
Page 233 12 July ’86 Is the cleaning blade defective? Adjust the cleaning blade pressure. Clean the cleaning wire, and replace the cleaning blade. 4) Dirty background after solid black copies. Is the quenching lamp defective? Is the PCC wire installed incorrectly? If the PCC corona current is incorrect, clean the wire the PCC corona current.
Page 234 12 July ’86 Check for condensation on any of the parts of the optics or the drum. Clean the optics and drum. Note: If the machine was cold before starting, this image may appear. Is there a faint image? Is the charge corona wire (or unit incorrectly installed? Does the main board output the correct signal to the power pack (CN208-B8 drops from +24 volts to ground)?
Page 235 12 July ’86 Reset the charge corona wire (or unit). (Also, Does the density gradually drop when making copies? confirm that the development motor turns.) Is the transfer corona wire (unit) incorrectly installed? Does the main board output the proper trigger signal (CN208-A8 and CN202-A19 drop to ground)? Replace the transfer corona power pack.
Page 236 12 July ’86 Does the image density change with ID selection? Is the development bias applied? Does the bias power pack receive the proper trigger signal from the main board? 1 2 3 4 5 6 7 I.D. Selection CN453-8 L H L H L H L Bias P.P CN453-5...
Page 237 12 July ’86 Other possible causes: 1. Charge corona 2. Transfer corona 3. Development drive mechanism 8-25...
Page 238: Paper Jam/Misfeed
12 July ’86 PAPER JAM /MISFEED Do jams occur when the main switch is turned on? Do jams occur only when using small size paper? Is the paper separated from the drum by the pick-off pawls? (Or does it go to the cleaning area?) the gap between the pick-off pawls and the drum surface correct (1 to 2mm)? °...
Page 239 12 July ’86 1) Continuous jam condition / Nothing wrong with other mechanical/electrical functions If the voltage between TP218 (TPTH) and ground on the main board is not in the normal range (+1.31V to +1.35V), readjust it using VR202 on the main board. due to improper paper stacking 1) Paper jam is pass under the diagonal roller?
Page 240 12 July ’86 2) Misfeed Does the bottom plate lift up? Does the bottom plate solenoid energize? Replace the bottom plate solenoid. Clean and adjust the spring clutch. Does the duplex paper feed clutch energize? Does CN301-B5 drop from +24 volts to ground? Replace the duplex paper feed clutch? Clean the pick-up rollers, feed roller, and separation rollers.
Page 241 12 July ’86 Does the main motor energize? Is fuse 301 (5A) of the main motor control board blown? Does CN301-B16 drop from +15 volts to ground? Replace the dc drive board. the drive voltages to the main motor correct? Replace the main motor drive board.
Page 242 12 July ’86 Check and replace the paper feed or registration sensors (short condition). Is fuse 102 (2A) on the sorter main board open circuit? Check the exit roller drive mechanism ° Check for paper curl ° Check for some blockage in the paper path °...
Page 243 12 July ’86 1) Accordion jam Clean or replace any parts heavily contaminated with toner, such as, hot roller strippers, oil pad, metering/cleaning blades, thermistor, hot roller, and pressure roller. Is silicone oil supplied properly? Check the silicone oil supply mechanism 2 one-way valves °...
Page 244: Functional Problem
12 July ’86 FUNCTIONAL PROBLEMS 1) The Please Wait indicator stays on after making duplex copies. Then duplex can not be selected. The rear side plate is not returning to the home position. Check for any mechanical restrictions which may limit side plate movement.
Page 245 12 July ’86 5) Misfeed is displayed when the main SW is turned on and the covers are closed. Which misfeed indicator is I n d i c a t o r 1 : Replace the lower paper feed sensor. Replace the upper paper feed sensor.
Page 246 12 July ’86 1) The Please Wait condition frequently occurs after a continuous copy run, especially in the morning. Check if the hot roller temperature is within specifications Ready: 182°C Fusing Lamp ON: 182°C OFF: 185°C Adjust temperature using SP 34. Set SP 4-2.
Page 247: No Display
12 July ’86 Is the feed-in motor energized when the main switch is turned Does the Misfeed indicator light when the main switch is turned on? Check the lift switch, feed-in safety switch, and the inverter unit safety switch. If the jam condition can not be reset, check the fuse 201 (3A), registration sensor, and exit sensor.
Page 248 12 July ’86 1) Insert Original indicator stays on and can not be reset. Check and replace the lift switch (short condition). ° Check and replace the feed-in unit safety switch (short ° condition). Check and replace the feed-in sensor (open condition). °...
Page 249: Sorter
12 July ’86 SORTER 1) Check Sorter indicator comes on, even when there is no paper in the bins. Is the fuse (3A) located above the power cord open? (2A) (on the Is fuse 101 sorter main board) open? If the Check Sorter indicator comes on when selecting sort or stack mode, replace the bin sensor.
Page 250: Jam In Sorter
12 July ’86 Jam in Sorter Check the action of the following sensors: (All sensor signals change from 5 volts to ground.) Timing (CN113-3) Upper Jam (CN112-B8) Lower Jam (CN112-B7) Upper Bin Copy (CN112-A8) Lower Bin Copy (CN112-B9) Check and correct any defective parts. 1) Paper will not feed through the manual feed section.
Page 251 12 July ’86 SERVICE CALL CONDITIONS The exposure lamps light while in a waiting or an idling ° condition. The circuit of the exposure lamps opens. ° Turn the main switch off and on. Do the exposure lamps light? Does SC 1 remain off? Replace the exposure lamp if when the exposure °...
Page 252 12 July ’86 Does the input voltage on the main board (CN208-B20) go from LOW to HIGH (+12 volts)? Check and correct the harness and/or connector. Replace the main board. ° Turn the main switch off ° Disconnect CN228 on the lamp regulator. °...
Page 253 12 July ’86 Service Call 2 - Drum Thermistor The drum thermistor circuit opens. ° Turn the main switch off. ° Remove the drum thermistor unit. ° Is the drum thermistor open circuit? Set the drum thermistor unit. ° Disconnect CN202 on the main board. °...
Page 254 12 July ’86 Service Call 3 - Drum Heater After the drum heater turns on, the drum temperature does not ° reach 20°C within 50 minutes. Is the drum heater open circuit (CN128-1, CN128-2)? Disconnect CN202. Is the drum thermistor an open circuit (CN202-B4, CN202-A1)? Does the input voltage of CN212-11 on the ac drive board go from HIGH (+24 volts) to LOW?
Page 255 12 July ’86 The drum temperature exceeds 60°C for more than 3 seconds. ° Disconnect CN202 Is the drum thermistor a short circuit (CN202-B4, CN202-A1)? Is the output of CN201-A16 on the main board always HIGH (3 volts)? Is the output of CN301-B15 on the dc drive board always LOW? Replace the ac drive board.
Page 256 12 July ’86 The fusing thermistor circuit opens. ° Turn the main switch off. ° Disconnect the fusing thermistor connector. ° Is the fusing thermistor an open circuit (CN353-1, CN353-2)? Disconnect CN202 on the main board. Is there an open circuit between CN202-A1 and CN202-A4? Replace the main board.
Page 257 12 July ’86 Is the output voltage between CN301-B14 (1,100W) or CN301-A15 (550W) and TP215 on the main board 0 volt? Check and correct the harness and connector. Is the input voltage between CN302-B14 (1,100W) or CN302-A15 (550W) and TP215 3V ? CN201-A15 (1,100W) the output voltage between CN201-B15 (550W) and TP215...
Page 258 12 July ’86 Is the voltage between CN302-B14 (1,100W) or CN302- A15 (550W) and TP215 0 volts? Replace the main board. Replace the dc drive board. Replace the fusing thermistor. The CPU receives the thermofuse failure signal for more than 2 °...
Page 259 12 July ’86 ° When the Start key is pressed, the CPU does not receive the encode signal within 200 milliseconds. ° When the Start key is pressed and the scanner reaches the home position, the encode pulse count is not within specifications.
Page 260 12 July ’86 ° When the Start key is pressed and the scanner motor has been activated, the scanner home sensor stays off for more than 2 seconds. ° When the Start key is pressed and the scanner motor has been activated, the CPU does not receive the scanner home position sensor ON signal.
Page 261 12 July ’86 ° After the Start key is pressed and the scanner motor has been activated, the scanner does not reach the reference point within 0.2 seconds. ° The scanner reaches the reference point prior to the specified time. °...
Page 262 12 July ’86 The scanner does not reach the following points within 1.0 ° second after the CPU outputs the “Return Signal”. a) Speed Down Point b) Braking Point c) Scanner Home Sensor The CPU continues to receive the encode pulses 1.0 second °...
Page 263 12 July ’86 The charge or PCC current is excessive. ° Turn the main switch off. ° (wires, endblocks, and Clean the charge corona unit and PCC ° casing). Turn the main switch on. ° If SC14 still lights: Turn the main switch off. °...
Page 264 12 July ’86 The CPU does not receive 1 pulse from the lens safety sensor ° for a 1% change in the reproduction ratio (lens motor rotates 180 degrees). Turn the main switch on. Does the lens motor move? Does the lens/mirror motor start signal (CN102-4) go from zero to 5 volts.
Page 265 12 July ’86 The CPU receives the cleaner lock signal for more than 2 ° seconds after the CPU outputs the cleaner forward/backward signal. The difference between the forward time and the return time is ° more than 10 seconds. Remove the charge corona unit.
Page 266 12 July ’86 The CPU receives the cleaner lock signal for more than 2 ° seconds after the CPU outputs the cleaner forward/backward signal. The difference between the forward time and the return time is ° more than 10 seconds. Remove the charge corona unit.
Page 267 12 July ’86 The CPU receives the cleaner lock signal for more than 2 ° seconds after the CPU outputs the cleaner forward/backward signal. The difference between the forward time and the return time ° is more than 10 seconds. Remove the charge corona unit.
Page 268 12 July ’86 The short circuit of the lift sensor connector from the upper ° or lower paper feed unit is open for more than 3 seconds. Disconnect CN203 on the main board. there a short circuit between CN203-B5 (connector) and TP215. Check and correct the harness and contact.
Page 269 12 July ’86 Service Call 23 - Upper Tray After the upper tray lift sensor or the upper tray down sensor ° turn on, the CPU receives 8 pulses from the upper tray paper volume sensor. After the CPU sends the upper tray up signal or the upper tray °...
Page 270 12 July ’86 After the lower tray lift sensor or the lower tray down sensor ° turn on, the CPU receives 8 pulses from the lower tray paper volume sensor. After the CPU sends the lower tray up signal or the lower tray °...
Page 271 12 July ’86 Service Call 25 - Option Tray After the option tray lift sensor or the option tray down ° sensor turn on, the CPU receives 50 pulses from the option tray paper volume sensor. After the CPU sends the option tray up signal or the option °...
Page 272 12 July ’86 Component Condition Problem Lens Home Open The lens drives forward to find the home position, but Position never receives the home position pulse. It continues to drive forward until it locks. The Please Wait indicator turns on and “LENS DRIVE 15” is displayed. Short The lens drives backwards to get out of the home position, but never receives a high pulse.
Page 273 12 July ’86 Component Condition Problem Upper/Lower Open “PAPER FEED 21” is displayed and the service call Tray Lift cannot be reset. The tray motor does not turn off after moving up. Short Please Wait is displayed and the tray button flashes. After about 3 seconds, “PAPER FEED 23”...
Page 274 12 July ’86 Component Condition Problem Duplex Open When the duplex tray is used, the side plate motor Side Plate drives the side as far as it can go. Possible jamming could occur when trying to feed. “There are copies in the duplex tray”...
Page 275 CS2060 Location of Unit ......3– 3 Section 1. Parts Location and List ... . . 3– 4 1.
Page 276: Location Of Unit
LOCATION OF UNIT September 01, ’86 3 – 3...
Page 277: Exterior
EXTERIOR September 01, ’86 3 – 4...
Page 278 Philips Screw With Flat Washer - M4x16 0315 0080W 5887 1114 Distribution Support Bracket Philips Pan Head Screw - M5x8 5937 1226 Indicator Plate - Bin Number - RICOH 0805 5003 Caster 5887 4381 Stud - Rear Cover 0315 0120W...
Page 279: Transport 1
TRANSPORT 1 September 01, ’86 3 – 6...
Page 280 TRANSPORT 1 September 01, ’86 Q’ty Per Index Q’ty Per Part No. Description Description Part No. Assembly Assembly 0314 0060W 5887 3253 Timing Belt - 134XL Philips Pan Head Screw - M4x6 5887 3252 Pulley - 21T 0314 0080W Philips Pan Head Screw - M4x8 0720 0040E 5887 3162 Gear - 30T...
Page 281 TRANSPORT 2 September 01, ’86 3 - 8...
Page 282 TRANSPORT 2 September 01, ’86 Index Q’ty Per Q’ty Per Index Part No. Description Part No. Description Assembly Assembly 5887 3206 Stopper - Turn Pawl Solenoid 5937 5705 Registration Sensor Harness 5887 3200 5937 4390 Turn Pawl Solenoid Driven Unit Guide 5442 5379 Photo Sensor 5887 4120...
Page 283: Distribution
DISTRIBUTION September 01, ’86...
Page 284 4. DISTRIBUTION September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5937 4210 Driven Link Bracket 5887 4130 Vertical Drive Roller - A 5937 4200 Distribution Driven Unit 5887 4133 Exit Roller 5887 4162 Screw - Driven Guide Plate 5887 4140...
Page 285: Drive Section
DRIVE SECTION September 01, ’86 3 – 12...
Page 286 DRIVE SECTION September 01, ’86 Q’ty Per Index Q’ty Per Index Part No. Description Description Part No. Assembly Assembly Spring - Distribution Driving 5887 2136 Pulley - 40T 5887 2295 5887 5780 Grounding Wire 5887 2250 Pulley - 17T Noise Filter - 115V 5887 5530 5887 2245 Spring Anchor...
Page 287: Upper Solenoid Pcb
UPPER SOLENOID PCB September 01, ’86 3 – 14...
Page 288 UPPER SOLENOID PCB September 01, ’86 Q’ty Per Q’ty Per Index Index Part No. Description Description Part No. Assembly Assembly 1102 1055 Connector - 2P 5887 5652 Upper Solenoid P.C.B. 1102 1056 Connector - 4P 1103 0510 Connector - 10P 1103 0512 Connector - 12P 1401 0192...
Page 289: Lower Solenoid Pcb
LOWER SOLENOID PCB September 01, ’86 3 - 16...
Page 290 LOWER SOLENOID PCB September 01, ’86 Index Q’ty Per Q’ty Per Index Part No. Description Part No. Description Assembly Assembly 5887 5662 Lower Solenoid P.C.B. 1102 1055 Connector - 2P 1102 1056 Connector - 4P 1103 0505 Connector - 3P 1103 0512 Connector - 12P 1401 0192...
Page 291: Receiver Sensor Pcb
RECEIVER SENSOR PCB September 01, ’86 3 - 18...
Page 292 RECEIVER SENSOR PCB September 01, ’86 Q’ty Per Index Q’ty Per Index Part No. Description Part No. Description Assembly Assembly 5887 5623 Receiver Sensor P.C.B. 1102 1792 Connector - 4P 1400 0045 Transistor - 2SC372 1400 0236 Transistor - 2SK30A-GR 1400 0323 Transistor - PN108 1402 0481...
Page 293: Light Sensor Pcb
9. LIGHT SENSOR PCB September 01, ’86 3 – 20...
Page 294 September 01, ’86 LIGHT SENSOR PCB Q’ty Per Q’ty Per Index Index Description Part No. Description Part No. Assembly Assembly 1102 1791 Connector - 3P Light Sensor P.C.B. 5887 5633 Transistor - 2SA495GTMY 1400 0113 1400 0284 Transistor - 2SD789D 1403 0247 LED - LN51L 1408 0124...
Page 295: Sorter Main Pcb
SORTER MAIN PCB September 01, ’86 3 – 22...
Page 296 SORTER MAIN PCB September 01, ’86 Q’ty Per Q’ty Per Index Index Part No. Description Description Part No. Assembly Assembly 1407 1698 IC - TD62801P 5918 5711 Fiber Output Connector 1408 0383 IC - S1-3052V Fiber Input Connector 5918 5712 1408 0408 IC - PST518A 5937 5603...
Page 297: Sensor Interface Pcb
SENSOR INTERFACE PCB September 01, ’86 3 – 24...
Page 298 SENSOR INTERFACE PCB September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 5612 Sensor Interface P.C.B. 1103 0515 Connector - 15P 1204 0790 Dip Switch 1401 0611 Diode - 1S1588 1403 0308 LED - TLR-102A 1408 0099 IC - HA17901P...
Page 299: Harness Layout
HARNESS LAYOUT September 01, ’86 3 - 26...
Page 300 HARNESS LAYOUT September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 5625 Upper Sensor Harness 5887 5635 Middle Sensor Haness 5887 5701 Main Harness 5887 5710 Power Supply Harness 5887 5720 Transport Harness 5887 5730 Door Switch Harness...
Page 301: Main Harness
13. MAIN HARNESS September 01, ’86 3 – 28...
Page 302 MAIN HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 5701 Main Harness 1100 1147 Socket - Mate-N-Lock 1100 1159 Socket - Mate-N-Lock 1100 1182 Socket - Mate-N-Lock 1102 1213 Connector - 4P 1102 1244 Connector - 15P...
Page 303: Power Supply Harness
POWER SUPPLY HARNESS September 01, ’86 3 – 30...
Page 304 POWER SUPPLY HARNESS September 01, ’86 Q’ty Per Q’ty Per Index Index Part No. Description Part No. Description Assembly Assembly 1100 1239 Pin - Mate-N-Lock 5887 5710 Power Supply Harness 1100 1042 Socket - Mate-N-Lock 1100 1147 Socket - Mate-N-Lock 1100 1155 Contact 1100 1159...
Page 305: Door Switch Harness
15. DOOR SWITCH HARNESS September 01, ’86 3 – 32...
Page 306 DOOR SWITCH HARNESS September 01, ’86 Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 5730 Door Switch Harness 1100 1147 Socket - Mate-N-Lock 1100 1159 Socket - Mate-N-Lock 1100 1169 Fastening Receptacle 1100 1239 Pin - Mate-N-Lock 1100 1241 Socket - Mate-N-Lock...
Page 307: Transport Harness
TRANSPORT HARNESS September 01, ’86 3 – 34...
Page 308 TRANSPORT HARNESS Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 5720 Transport Harness 1100 1147 Socket - Mate-N-Lock 1100 1155 Contact 1100 1159 Socket - Mate-N-Lock 1102 1286 Connector 1102 1293 Connector - 10P 1102 1396 Connector - 2P 1103 0600...
Page 309: Upper Sensor, Middle Sensor And Clutch Harnesses
UPPER SENSOR, MIDDLE SENSOR AND CLUTCH HARNESSES September 01, ’86 3 - 36...
Page 310 UPPER SENSOR, MIDDLE SENSOR AND CLUTCH HARNESSES September 01, ’86 Q’ty Per Index Index Q’ty Per Description Part No. Part No. Description Assembly Assembly 5887 5625 Upper Sensor Harness 1100 1147 Socket - Mate-N-Lock 5887 5635 Middle Sensor Harness 1100 1274 Fastening Receptacle 5887 5740 Clutch Harness...
Page 311: Decal And Document
DECAL AND DOCUMENT September 01, ’86 3 - 38...
Page 312 DECAL AND DOCUMENT September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5937 4510 Decal - English 5937 4515 Decal - Multilanguage...
Page 313 PARTS INDEX 4 – 1...
Page 314 Turn Solenoid 11-22 5937 1164 Rear Connector Bracket 5937 4168 Small Guide Bracket - Driven Unit 11-60 5937 1226 Driven Guide Bracket Indicator Plate - Bin Number - RICOH 5-11 5937 4173 11-8 5937 1254 Magnet Bracket 5-13 5937 4200 Distribution...
Page 315 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5053 0447 Bushing - 6x10x6mm 9-49 Clutch Idler Tension 13-16 5887 2130 5053 0449 Collar - Shaft Fixing 7-27 Spring - Clutch Tension 13-17 5887 2133 5054 0536...
Page 316 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5887 3185 Bracket - Upper Safety Switch 9-60 5887 3337 Shaft - Manual Feed Sensor 9-21 5887 3200 Turn Pawl Solenoid 5887 3338 Bracket - Manual Feed Sensor 9-13 5887 3201...
Page 317 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5887 4350 Spring - Return Lever 11-57 13-36 5887 5710 Power Supply Harness 5887 4381 Stud - Rear Cover 5-12 27-4 5887 5710 Power Supply Harness Guide Roller - Driven Unit 5887 4400...
Page 318 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. Philips Pan Head Screw - M3x4 13-110 0313 0040W 0575 0060E Hexagon Headless Set Screw - M5x6 9-107 0313 0060W Philips Pan Head Screw - M3x6 5-115 0623 0180E Spring Pin - 3x18mm...
Page 319 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 0951 4008W Philips Screw With Flat Washer - M4x8 13-124 1102 1039 Connector - 4P 23-103 0951 4016W Philips Screw With Flat Washer - M4x16 5-111 1102 1055 Connector - 2P...
Page 320 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 1103 0512 Connector - 12P 15-104 1400 0113 Transistor - 2SA495GTMY 21-102 1103 0512 Connector - 12P 17-104 1400 0236 Transistor - 2SK30A-GR 19-103 1103 0515 Connector - 15P...
Page 321 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 23-132 1601 7371 Resistor Array - 1.5KOHM 1611 4472 Resistor - 4.7KOHM 1/4T ±5% 23-146 1601 7374 Resistor Array - 4.7KOHM 23-133 1611 4472 Resistor - 4.7KOHM 1/4T ±5% 25-113 Variable Resistor - 50KOHM 0.5W...
Page 322 RICOH FT7060 PARTS CATALOG RICOH COMPANY, LTD. First Edition September 1986...
Page 323 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of the parts on this machine. INDEX to PARTS CATALOG 24. Cleaning Unit ......1 – 56 Location of Unit .
Page 324 49. DF Main PCB–DF ..... . 1 – 106 50. Size/Registration Sensor PCB–DF ..1 – 108 51.
Page 325 LOCATION OF UNIT September 01, ’86 1 – 3...
Page 326 LOCATION OF UNIT September 01, ’86 1 – 4...
Page 327 LOCATION OF UNIT September 01, ’86 DUPLEX TRAY 4 VERTICAL TRANSPORT 1 15. VERTICAL TRANSPORT 2 See page 1 – 34 See page 1 – 36 See page 1 – 38 VERTICAL TRANSPORT 3 DEVELOPMENT 1 DEVELOPMENT 2 See page 1 – 40 See page 1 –...
Page 328 LOCATION OF UNIT September 01, ’86 TRANSFER AND SEPARATION 1 TRANSFER AND SEPARATION 2 DEVELOPMENT 3 See page 1 – 50 See page 1 – 46 See page 1 – 48 DRUM SECTION 2 CLEANING UNIT DRUM SECTION 1 See page 1 – 56 See page 1 –...
Page 329 September 01, ’86 LOCATION OF UNIT 1 – 7...
Page 330 LOCATION OF UNIT September 01, ’86 ELECTRICAL SECTION 3 ELECTRICAL SECTION 2 OPERATION PANEL See page 1 – 74 See page 1 – 70 See page 1 – 72 TRANSPORT SECTION 1 – DF FEED – IN UNIT 1 – DF FEED –...
Page 331 LOCATION OF UNIT TRANSPORT SECTION 2 - DF INVERTOR SECTION – DF See page 1 – 82 See page 1 – 84 1 – 9...
Page 332 EXTERIOR September 01, ’86 1 – 10...
Page 333 Pad - Left Bottom Cover 5219 1393 5219 7011 Decal - Right Door Grip - Left Front Cover 5446 1451 5222 1450 Receiving Tray - RICOH Right Door Stopper 5446 1466 5219 1666 Right Scale Clamp Right Tray Cover 5219 1364 Rear Scale - 5 ½”x11”...
Page 334 2. TOP UNIT MECHANISM September 01, ’86 1 – 12...
Page 335 TOP UNIT MECHANISM September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Part No. Description Description Assembly Assembly Left Lever - Lock Release Retaining Ring - M4 5446 1222 0720 0040E Lock Release Wire 0807 4005 Washer - 5.1x8x0.2mm 5219 1210 Spring - Cleaning Roller 5409 3030...
Page 336 3. OPTICS 1 September 01, ’86 1 – 14...
Page 337 3. OPTICS 1 September 01, ’86 Index Q’ty Per Index Q’ty Per Description Part No. Part No. Description Assembly Assembly 5446 1710 Mounting Screw - Exposure Bracket 5410 1184 Securing Screw - M5 5219 1729 Exposure Adjusting Plate 5219 5310 Scanner Therbo Motor - DC 37W 5219 1711 Exposure Lamp Unit...
Page 338 OPTICS 2 September 01, ’86 1 – 16...
Page 339 OPTICS 2 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Flat Washer - M4 5219 1871 Lens Shielding Cover 0700 0040W Mounting Screw - Exposure Bracket 0720 0030E Retaining Ring - M3 5446 1710 Bolt - M4x8mm 5446 1808...
Page 340 5. OPTICS 3 September 01, ’86 1 – 18...
Page 341 OPTICS 3 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5201 1775 Pulley 5219 5330 Lens Drive Motor - DC 7.2W 5219 1957 Stepped Screw - M4 5219 1947 Timing Belt - 60XL 5219 1956 Right Cam - Lens Guide 5219 1942...
Page 342 UPPER TRAY September 01, ’86...
Page 343 UPPER TRAY September 01, ’86 I n d e x Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Upper Cover - Paper Tray 1000 5446 2726 Spring - Lock Lever 5446 2663 5219 7039 Decal - English 5446 2660 Lock Lever - 1000 5446 2728...
Page 344 LOWER TRAY September 01, ’86 1 – 22...
Page 345 LOWER TRAY September 01, ’86 I n d e x Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 2758 5446 2663 Spring - Lock Lever Upper Cover - Paper Tray 500 Lock Lever - 500 5219 7039 Decal 5446 2750...
Page 346 8. TRAY ACCURIDE September 01, ’86 1 – 24...
Page 347 8. TRAY ACCURIDE September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 0434 0080W Tapping Screw - M4x8 5446 2937 Upper Guide - Paper Feed 0314 0060W Philips Pan Head Screw - M4x6 5446 2586 Duplex Slide Guide 0951 4012W...
Page 348 9. PAPER FEED UNIT September 01, ’86 1 – 26...
Page 349 9. PAPER FEED UNIT September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5600 Photo Coupler 0314 0060W Philips Pan Head Screw - M4x6 5219 2923 Volume Sensor Bracket 0434 0080W Tapping Screw - M4x8 5446 2933 Pressure Spring - Paper Feed Rpller...
Page 350 DUPLEX TRAY 1 September 01, ’86 1 – 28...
Page 351 DUPLEX TRAY 1 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 6339 Upper Separation Guide 5219 7099 Decal - English 5219 6168 Upper Stay - Duplex Tray 5219 6217 Mylar - Pick-up Roller 5446 6345 Front Guide - Pick-up Roller 5219 6355...
Page 352 DUPLEX TRAY 2 September 01, ’86 1 – 30...
Page 353 DUPLEX TRAY 2 September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 6401 Left Cover - Duplex Tray 5219 5600 Photo Coupler 5429 3148 Spring - Release Lever 5219 6347 Sensor Bracket - Duplex Unit 5219 6408 Lift Shaft - Paper Holding Bar Duplex Entrance Actuator...
Page 354 12. DUPLEX TRAY 3 September 01, ’86 1 – 32...
Page 355 12. DUPLEX TRAY 3 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 0434 0080W Tapping Screw - M4x8 5446 6320 Separation Solenoid 1105 0008 5446 6274 Feeler Mounting Bracket Nylon Clip - 2N Actuator - Paper Volume Sensor 0720 0040E Retaining Ring - M4...
Page 356 DUPLEX TRAY 4 September 01, ’86 1 – 34...
Page 357 DUPLEX TRAY 4 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5219 7097 Decal - English 5219 6115 Spring - Fence Drive Wire 5446 6362 5446 6364 Rear Plate - Discharge Roller Antistatic Brush - Discharge Roller 5446 6352 Front Side Plate - Entrance Guide...
Page 358 VERTICAL TRANSPORT 1 September 01, ’86 1 – 36...
Page 359 VERTICAL TRANSPORT 1 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Pressure Plate - Vertical Transport Tapping Screw - M4x8 5446 2971 0434 0080W 5446 2972 Spring - Vertical Transport Lever 0720 0080E Retaining Ring - M8 Shaft Guide - Transport Roller...
Page 360 15. VERTICAL TRANSPORT 2 September 01, ’86 1 - 38...
Page 361 15. VERTICAL TRANSPORT 2 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 2761 Front Side Plate - Paper Feed 0720 0060E Retaining Ring - M6 5053 0223 Bushing - 8mm 0805 3291 Ball Bearing - 8x16x5mm 5446 2844...
Page 362 1 6 . V E R T I C A L T R A N S P O R T 3 September 01, ’86 1 – 40...
Page 363 VERTICAL TRANSPORT 3 September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Upper Guide Plate - Duplex 5446 2813 0434 0080W Tapping Screw - M4x8 5446 2822 Support Plate - Paper Sensor 1105 0008 Nylon Clip - 2N Duplex Sensor Board...
Page 364 DEVELOPMENT 1 September 01, ’86 1 – 42...
Page 365 DEVELOPMENT 1 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly Seal - 3x4x75mm 5446 3140 5219 7052 Decal - English Middle Casing - Developer Tank 5219 7053 Decal - English 5219 3230 5446 3368 Knocking Solenoid 5219 3137...
Page 366 DEVELOPMENT 2 September 01, ’86 1 – 44...
Page 367 DEVELOPMENT 2 September 01, ’86 Index Q’ty Per I n d e x Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 3065 Front Bottom Guide - Developer Tank 5446 3214 Cover - Bias Power Source Front Seal - Development Sleeve 5219 3073 5446 3219 Insulating Mylar - Power Source...
Page 368 DEVELOPMENT 3 September 01, ’86 1 – 46...
Page 369 DEVELOPMENT 3 September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 3474 Mylar - Receptacle 0434 0080W Tapping Screw - M4x8 5446 3475 Developer Receptacle 0314 0450W Philips Pan Head Screw - M4x45 Left Guide Rail - Developer 5446 3390 0951 4008W...
Page 370 September 01, ’86 TRANSFER AND SEPARATION 1 1 – 48...
Page 371 20. TRANSFER AND SEPARATION 1 September 01, ’86 Q’ty Per Q’ty Per Description Description Assembly Assembly 5219 3951 Front End Block Cover - PTC Guide Rail - T&S Charger 5219 3925 5219 3931 PTC Casing Mylar Seal - 0.3x4.5x476mm 5219 3967 5219 3937 Rear End Block - PTC Spring - Gear Bracket...
Page 372 September 01, ’86 TRANSFER AND SEPARATION 2 1 – 50...
Page 373 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5446 3911 Regist Roller Cover 5219 3871 Rear Plate - TC/SC Unit 5424 2722 Knob - Registration Roller 5219 3888 Mylar - Registration Roller Guide 5219 3889 Registration Roller...
Page 374 22. DRUM SECTION 1 September 01, ’86 1 - 52...
Page 375 22. DRUM SECTION 1 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 1885 Clamp - Toner Shield Glass 5219 2190 Frame - Drum 5446 1881 Toner Shield Glass 5446 1875 Seal - 11x11x528mm 5446 1882 Holder - Toner Shield Glass...
Page 376 DRUM SECTION 2 September 01, ’86 1 – 54...
Page 377 23. DRUM SECTION 2 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 2411 Drum Stay 0434 0080W Tapping Screw - M4x8 5446 2415 Fixing Knob - Drum Screw 0314 0100W Philips Pan Head Screw - M4x10 Spring - Drum Shaft 5446 2423...
Page 378 CLEANING UNIT September 01, ’86...
Page 379 CLEANING UNIT September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Stepped Screw - M4 5446 3620 Spring - Toner Receiving 5446 3648 Cleaning Blade Holder 5219 3598 5446 3619 Toner Receiving Pipe Front Seal - Blade Holder 5219 3605 5446 3665...
Page 380 FUSING AND INVERTOR 1 September 01, ’86 1 – 58...
Page 381 FUSING AND INVERTOR 1 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 4264 Oil Connector Cap 5446 4326 Vinyl Tube - M3 5219 7078 Decal - English 5415 4310 Valve - Oil Pump. 5447 4242 Oil Bottle Cap 5447 4241...
Page 382 FUSING AND INVERTOR 2 September 01, ’86 1 – 60...
Page 383 26. FUSING AND INVERTOR 2 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5056 0181 Stepped Screw - M4 5432 4117 Insulator - A 5446 4190 Clamp - Oil Supply Felt 5219 4080 Rear Side Plate - Roller Unit 5446 4185...
Page 384 FUSING AND INVERTOR 3 September 01, ’86 1 – 62...
Page 385 FUSING AND INVERTOR 3 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5219 4682 Stay - Invertor 5219 7081 Decal - English 5446 4853 Upper Roller - Paper Exit 5219 4860 Invertor Unit Cover 5446 4852 Upper Guide - Paper Exit...
Page 386 FUSING AND INVERTOR 4 September 01, ’86 1 – 64...
Page 387 FUSING AND INVERTOR 4 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly Rear Fusing Guide 5446 4494 5446 4576 Turn Plate Lever 5446 4491 Fusing Transport Roller - Lower 5219 4581 Turn Solenoid Front Lever - Pressure Pawl 5446 4393...
Page 388 DRIVE SECTION September 01, ’86 1 – 66...
Page 389 DRIVE SECTION September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Part No. Description Assembly Description Assembly 0951 4008W Upper Cover - Belt Supporter Philips Screw With Flat Washer - M4x8 5446 1101 Drum Drive Bracket 0434 0080W Tapping Screw - M4x8 5446 2461 Pulley - 35T...
Page 390 ELECTRICAL SECTION 1 September 01, ’86...
Page 391 ELECTRICAL SECTION 1 September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5230 Main P.C.B. - 115V 0951 4008W Philips Screw With Flat Washer - M4x8 5219 5235 Main P.C.B. - 220/240V 1107 0353 Fuse - 10A 6813 5101...
Page 392 ELECTRICAL SECTION 2 September 01, ’86 1 – 70...
Page 393 ELECTRICAL SECTION 2 September 01, ’86 Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Dev. Trans & Heater Relay Ass’y 5219 5671 5219 5937 Bracket - Power Supply Cord - 115V 5219 1077 Harness Shileding Plate 5422 1399 Bracket - Power Supply Cord - 220V 5219 5672...
Page 394 ELECTRICAL SECTION 3 September 01, ’86 1 – 72...
Page 395 ELECTRICAL SECTION 3 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 5109 Scanner Control Board 5936 5314 Power Supply Harness 5219 1887 Pad - 4x6x166mm 5936 5312 Motor Harness 5219 1885 Right Shielding 5446 1899 Seal - 4x6x173mm...
Page 396 OPERATION PANEL September 01, ’86 1 – 74...
Page 397 OPERATION PANEL September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 7016 Operation Panel - LT/LDG 5219 7116 Operation Panel - A4/A3 5219 5700 LCD P.C.B. - 1 - 115V 5219 5705 LCD P.C.B.
Page 398 FEED – IN UNIT 1 – DF September 01, ’86 1 – 76...
Page 399 Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly Top Cover - Separation Unit - RICOH 5936 1550 Seal - Paper Size Detection 5936 1525 Frame Stopper Pin 5936 1159 Front Side Spring Holder 5886 1312 Spring - Separation Release...
Page 400 FEED – IN UNIT 2 – DF September 01, ’86 1 – 78...
Page 401 5936 1328 Gear 8T 5936 1144 Cam - Pressure Release 5936 1324 Gear - 22T 5936 1520 Front Cover - Separation Unit - RICOH Stop Collar - Clutch 5433 2919 5936 1156 Pull-out Roller 5936 1320 Separation Motor Bracket 5936 1321...
Page 402 TRANSPORT SECTION 1 – DF September 01, ’86 1 – 80...
Page 403 Pin - Return Lever 5936 2251 Front Frame - Transport Unit 5936 2432 Transport Belt Stopper 5936 2810 Grip - Trnasport Unit Cover - RICOH 5054 0536 Magnet Catch Ass’y 5936 2451 Hinge - Grip 5886 2333 Seal - 5x15x24mm...
Page 404 TRANSPORT SECTION 2 – DF September 01, ’86 1 – 82...
Page 405 5936 5110 Exit Sensor Board Spacer - Arm 5936 2723 Reverse Guide - Invertor Exit 5936 2292 Top Cover - Transport Unit - RICOH 5886 2167 Guide Spacer 5936 2800 Rear Frame Bracket 5886 2061 Shaft - Plate Spring Bridge...
Page 406 INVERTOR SECTION – DF September 01, ’86 1 – 84...
Page 407 INVERTOR SECTION – DF September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5936 2532 Pulley - 16T 5866 1862 Antistatic Brush 5936 2544 Pulley - 35T 5936 2281 Exit Roller Guide 5936 2545 Flange - Pulley 35T 5936 2255...
Page 408 September 01, ’86 1 – 86...
Page 409 39. MAIN PCB September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5215 5260 Fiber Input Connector 1102 2271 Connector - 20P 5219 5231 ROM 0 - Main P.C.B. 1103 0619 Connector - 20P 5219 5232 ROM 1 - Main P.C.B.
Page 410 DC DRIVE PCB September 01, ’86 1 - 88...
Page 411 DC DRIVE PCB September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5220 DC Drive P.C.B. 1103 0621 Connector - 40P 1103 0635 Connector - 10P 1103 1592 Connector - 36P 1400 0234 Transistor - 2SA673 Transistor - 2SA1020...
Page 412 SCANNER MOTOR CONTROL PCB September 01, ’86 1 – 90...
Page 413 SCANNER MOTOR CONTROL PCB September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 5109 Scanner Motor Control P.C.B. 1102 0903 Terminal - 4P 1102 0905 Terminal - 5P 1102 0958 Connector - 2P 1102 0959 Terminal - 3P 1103 0616...
Page 414 MAIN MOTOR CONTROL PCB September 01, ’86 1 – 92...
Page 415 MAIN MOTOR CONTROL PCB September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5634 Main Motor Control P.C.B. 1606 1072 Capacitor - 100øF 50F Capacitor - 0.001µF 50V 1606 1073 Capacitor - 0.0047µF 50V 1606 1074 1606 1075 Capacitor - 0.022µF 50V...
Page 416 AC DRIVE PCB September 01, ’86 1 – 94...
Page 417 AC DRIVE PCB Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 1102 1103 Pin Terminal - 11P 5446 5460 AC Drive P.C.B. 1103 0604 Connector - 11P 1208 1028 Solid State Relay - G3L-102PL 1600 0563 Resistor - 7.5OHM 2T ±5% 1 –...
Page 418 LENS/MIRROR MOTOR PCB September 01, ’86 1 – 96...
Page 419 LENS/MIRROR MOTOR PCB September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 1103 1772 Pin Header - 6P 5219 5323 Driver - Lens Drive 1103 1773 Pin Header - 7P 5219 5320 Lens/Mirror Motor P.C.B.
Page 420 45. TIMER PCB September 01, ’86 1 – 98...
Page 421 45. TIMER PCB September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 6815 5101 Timer P.C.B. 1103 1878 Connector - 2P 1103 3029 Connector - 2P 1103 3036 Connector - 26P 1206 0032 Battery - BR2325 - 1HC 1400 0072 Transistor - 2SC372Y...
Page 422 46. CPU PCB September 01, ’86 1 – 100...
Page 423 September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5219 5760 CPU P.C.B. 1407 1552 LSI - HD 61830 (Lctc) 1407 1794 IC - I/O,UFD2855AC-2 1407 1854 CPU - MPD8088D 1407 1855 LSI - UPB8284AD IC - µPC7905HTHREE Ferminal 1408 0316...
Page 424 KEY PCB September 01, ’86 1 – 102...
Page 425 4 7 . KEY PCB September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5713 Key P.C.B. 1204 1190 Switch 1204 1347 Push Switch 1401 0611 Diode - 1S1588 1611 4102 Resistor - 1KOHM 1/4T ±5% 1611 4111 Resistor - 1OHM 1/4...
Page 426 ROM PCB September 01, ’86 1 – 104...
Page 427 ROM PCB September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5800 ROM 1 - LT/LDG English 5219 5808 ROM 9 - LT/LDG English 6815 5110 ROM 1 - A4 English 6815 5118 ROM 9 - A4 English 6815 5310...
Page 428 4 9 . DF MAIN PCB – DF September 01, ’86 1 – 106...
Page 429: Df Main Pcb-Df
DF MAIN PCB – DF September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5918 5701 1102 0919 IC - HCTL-1 Connector - 12P 5918 5702 IC - HCTL-2 1102 0962 Terminal - 6P 5918 5711 1103 0779 Fiber Output Connector...
Page 430: Size/Registration Sensor Pcb-Df
SIZE/REGISTRATION SENSOR PCB – DF September 01, ’86 1 – 108...
Page 431 SIZE/REGISTRATION SENSOR PCB – DF September 01, ’86 Index Q’ty Per Q’ty Per Index Part No. Description Part No. Description Assembly Assembly 5886 5510 Photo Sensor 1103 1551 Connector - 8P 5936 5102 Size/Regisration Sensor PCB - 115V 1611 6681 Resistor - 680OHM 1/2W +5% 5936 5103 Size/Regisration Sensor PCB - 220/240V...
Page 432: Harness Layout - Front View
HARNESS LAYOUT – FRONT VIEW September 01, ’86 1 – 110...
Page 433 HARNESS LAYOUT – FRONT VIEW September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5653 DC Main Harness AC Main Harness 5219 5658 5219 5681 Monitor Harness 5446 5165 Paper Feed Harness 5219 5514 Tray Harness - 115V 5219 5515...
Page 434: Dc Main Harness
DC MAIN HARNESS September 01, ’86 1 – 112...
Page 435 52. DC MAIN HARNESS September 01, ’86 Index Q’ty Per Q’ty Per Index Part No. Description Part No. Description Assembly Assembly 1100 0270 Fastening Receptacle 5442 5822 Connector Holder - Eraser 1100 0844 Socket - Mate-N-Lock 5446 5833 Connector Holder 1100 1061 Pin - Mate-N-Lock Short Connector...
Page 436 AC MAIN HARNESS 5 3 . September 01, ’86 1 – 114...
Page 437: Ac Main Harness
53. AC MAIN HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 5834 Connector Holder - CFL 1102 1373 Connector - 3P 5219 5658 AC Main Harness 1102 1375 Connector - 4P 1102 1381 Connector - 11P 1102 1404...
Page 438: Monitor Harness
MONITOR HARNESS September 01, ’86 1 – 116...
Page 439 MONITOR HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly Monitor Harness 5219 5681 1100 1159 Socket - Mate-N-Lock 1100 1169 Fastening Receptacle 1100 1238 Pin - Mate-N-Lock 1100 1239 Pin - Mate-N-Lock 1100 1240 Socket - Mate-N-Lock 1102 1309...
Page 440: Paper Feed Harness
PAPER FEED HARNESS September 01, ’86 1 – 118...
Page 441 PAPER FEED HARNESS September 01, ’86 Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 1100 1159 Socket - Mate-N-Lock 5446 5165 Paper Feed Harness 1100 1238 Pin - Mate-N-Lock 1102 1306 Connector - 3P 1102 1307 Connector - 4P 1102 1308 Connector - 6P...
Page 442: Tray Harness
TRAY HARNESS September 01, ’86 1 - 120...
Page 443 TRAY HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5514 Tray Harness - 115V 1100 1204 Socket - Mate-N-Lock 5219 5515 Tray Harness - 220/240V Socket - Mate-N-Lock 1100 1241 1100 1259 Socket - Mate-N-Lock 1100 1264...
Page 444: Duplex Unit Harness
DUPLEX UNIT HARNESS September 01, ’86 1 – 122...
Page 445 DUPLEX UNIT HARNESS September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5516 Duplex Unit Harness 1100 0270 Fastening Receptacle 1100 1159 Socket - Mate-N-Lock 1100 1259 Socket - Mate-N-Lock 1100 1264 Fastening Receptacle 1100 1266...
Page 446: Tc/Sc Harness
TC/SC HARNESS September 01, ’86 1 – 124...
Page 447 TC/SC HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5491 TC/SC Harness 1100 1042 Socket - Mate-N-Lock 1100 1159 Socket - Mate-N-Lock 1100 1240 Socket - Mate-N-Lock 1100 1266 Socket - Mate-N-Lock 1100 1328 Contact...
Page 448: Fusing Unit Harness
FUSING UNIT HARNESS September 01, ’86...
Page 449 FUSING UNIT HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5469 Fusing Unit Harness 1100 0916 Pin - Mate-N-Lock 1100 1172 Fastening Receptacle 1100 1240 Socket - Mate-N-Lock 1100 1264 Fastening Receptacle 1100 1266...
Page 450: Invertor And Fusing Lamp Harnesses
INVERTOR AND FUSING LAMP HARNESSES September 01, ’86 1 – 128...
Page 451 INVERTOR AND FUSING LAMP HARNESSES September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 1100 1159 5219 5446 Invertor Harness Socket - Mate-N-Lock 1100 1169 Fastening Receptacle 5219 5445 Fusing Lamp Harness 1100 1172 Fastening Receptacle...
Page 452: Oil End Sensor And Thermofuse Harnesses
OIL END SENSOR AND THERMOFUSE HARNESSES September 01, ’86 1 – 130...
Page 453 OIL END SENSOR AND THERMOFUSE HARNESSES September 01, ’86 Index Q’ty Per Q’ty Per Index Part No. Description Description Part No. Assembly Assembly 5219 5468 Oil End Sensor Harness Pin - Mate-N-Lock 1100 1238 5219 5447 Thermofuse Harness Socket - Mate-N-Lock 1100 1259 1102 1089 Connector - 3P...
Page 454: Harness Layout - Rear View
HARNESS LAYOUT – REAR VIEW September 01, ’86 1 - 132...
Page 455 6 2 . HARNESS LAYOUT – REAR VIEW Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5653 DC Main Harness 5219 5658 AC Main Harness Development Unit Harness 5219 5487 5219 5603 AC Power Relay Harness - 115V 5219 5604 AC Power Relay Harness - 220/240V 5219 5605...
Page 456: Development Unit And Dc Power Relay Harnesses
DEVELOPMENT UNIT AND DC POWER RELAY HARNESSES September 01, ’86 1 – 134...
Page 457 DEVELOPMENT UNIT AND DC POWER RELAY HARNESSES September 01, ’86 Q’ty Per Q’ty Per Index Index Part No. Description Part No. Description Assembly Assembly Socket - Mate-N-Lock Development Unit Harness 1100 1159 5219 5487 Socket - Mate-N-Lock DC Power Relay Harness 1100 1166 5219 5605 1100 1240...
Page 458: Ac Power Relay Harness
6 4 . AC POWER RELAY HARNESS September 01, ’86 1 – 136...
Page 459 6 4 . AC POWER RELAY HARNESS September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 5603 AC Power Relay Harness - 115V 1100 0276 Fastening Receptacle 5219 5604 AC Power Relay Harness - 220/240V 1100 0916 Pin - Mate-N-Lock 1100 1042...
Page 460: Development And Operation Harnesses
DEVELOPMENT AND OPERATION HARNESSES September 01, ’86 1 – 138...
Page 461 DEVELOPMENT AND OPERATION HARNESSES September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 5196 Development Harness 1100 1190 Socket - Mate-N-Lock 5219 5661 Operation Harness 1100 1204 Socket - Mate-N-Lock 1100 1240 Socket - Mate-N-Lock 1100 1241 Socket - Mate-N-Lock...
Page 462: Harness Layout - Df
HARNESS LAYOUT – DF September 01, ’86 1 – 140...
Page 463 HARNESS LAYOUT – DF September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Part No. Description Description Assembly Assembly 5936 5311 Separation Harness - 1 5936 5312 Motor Harness 5936 5313 Transport Harness 5936 5314 Power Supply Harness 5936 5315 Invertor Entrance Harness 5936 5316...
Page 464: Motor Harness-Df
MOTOR HARNESS - DF September 01, ’86 1 – 142...
Page 465 MOTOR HARNESS - DF 6 7 . September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5936 5312 Motor Harness 1100 1147 Socket - Mate-N-Lock 1100 1191 Terminal 1100 1240 Socket - Mate-N-Lock 1102 1295 Connector - 12P 1102 1354...
Page 466: Separation Harness - 1-Df
6 8 . SEPARATION HARNESS 1 – DF September 01, ’86 1 – 144...
Page 467 SEPARATION HARNESS – 1 – DF September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5936 5311 Separation Harness - 1 1100 0086 Solid Strand 1100 1182 Socket - Mate-N-Lock 1100 1259 Socket - Mate-N-Lock 1100 1264 Fastening...
Page 468: Separation Harness - 2-Df
September 01, ’86 69. SEPARATION HARNESS 2 – DF 1 – 146...
Page 469 SEPARATION HARNESS – 2 – DF September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5936 5317 Separation Harness - 2 1100 0277 Fastening Receptacle 1100 1253 Pin - Mate-N-Lock 1100 1259 Socket - Mate-N-Lock 1102 0796 Insulating Sleeve...
Page 470: Transport Harness-Df
TRANSPORT HARNESS – DF September 01, ’86 1 – 148...
Page 471 TRANSPORT HARNESS – DF September 01, ’86 Q’ty Per Index Q’ty Per Index Part No. Description Description Part No. Assembly Assembly 1100 0051 Connector 5936 5313 Transport Harness 1100 1238 Pin - Mate-N-Lock 1100 1240 Socket - Mate-N-Lock Pin - Mate-N-Lock 1100 1253 1100 1259 Socket - Mate-N-Lock...
Page 472: Invertor Registration, Invertor Entrance And Power Supply Harnesses-Df
INVERTOR REGISTRATION, INVERTOR ENTRANCE AND POWER SUPPLY HARNESSES – DF...
Page 473 71. INVERTOR REGISTRATION, lNVERTOR ENTRANCE AND POWER SUPPLY September 01, ’86 HARNESSES – DF Index Q’ty Per Q’ty Per Part No. Part No. Description Description Assembly Assembly 5936 5316 Invertor Registration Harness - (115V) 1100 1253 Pin - Mate-N-Lock 5936 5327 1100 1259 Socket - Mate-N-Lock Invertor Registration Harness...
Page 474: Special Tool
SPECIAL TOOL September 01, ’86 1 – 152...
Page 475 September 01, ’86 72. SPECIAL TOOL Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5446 9116 Scanner Drive Pulley Pin 5446 9117 Stopper Pin 5446 9118 Cam Positioning Pin 5446 9119 Scanner Drive Pulley Clamp 5446 9122 Wire Clamp 5446 9140...
Page 476 DECAL AND DOCUMENT September 01, ’86 1 – 154...
Page 477 DECAL AND DOCUMENT September 01, ’86 1 – 155...
Page 478 DECAL AND DOCUMENT September 01, ’86 1 – 156...
Page 479 DECAL AND DOCUMENT September 01, ’86 1 - 157...
Page 480 DECAL AND DOCUMENT September 01, ’86 1 – 158...
Page 481 DECAL AND DOCUMENT September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5219 2993 Decal - 1B 5219 8812 Decal - Multilanguage - French 5219 2994 Decal - 1C 5219 8813 Decal - Multilanguage - Spanish 5219 3137 Decal - 1A 5219 8814...
Page 482: Section 2. Parts Index
PARTS INDEX 2 – 1...
Page 483 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5219 1075 Rear Base Channel 71-23 5219 1382 Pad - Upper Right Cover 11-26 5219 1076 Plate - Power Supply Cord 5219 1389 Bottom Cover Ass’y - R,N 71-20 11-30...
Page 484 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5219 1771 Scanner Motor Bracket 19-20 15-38 5219 1921 Cam Follower Bracket 5219 1773 Scanner Motor Pulley 15-36 5219 1925 Worm Wheel 19-17 5219 1794 Lens Cam Plate 19-13...
Page 485 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5219 2260 Worm Wheel Gear 49-53 5219 2928 Connector Bracket 27-5 5219 2260 Worm Wheel Gear 53-51 5219 2931 Feed Roller 27-28 Cleaner Motor Cover - Main Corona 5219 2263 53-67 5219 2936...
Page 486 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5219 3137 Decal - 1A 43-3 5219 3613 Gear - 17T/18T 57-12 5219 3201 Development Roller 45-34 5219 3622 Blade Cleaner 57-7 5219 3221 Back Spill Plate 45-12 5219 3625...
Page 487 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5219 3881 Lower Registration Guide 5219 3990 Idle Pulley - TD 51-7 49-47 5219 3883 5219 3996 Front End Block Cover - TD Upper Registration Guide 51-6 49-49...
Page 488 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5219 4532 Pressure - Spring Holder 59-23 5219 5220 DC Drive P.C.B. 89-* 5219 4533 Upper Pressure Lever 5219 5230 Main P.C.B. - 115V 59-22 69-1 5219 4534...
Page 489 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5219 5447 Thermofuse Harness 61-57 5219 5516 Duplex Unit Harness 123-1 5219 5450 Power Pack - Cleaning Bias 73-31 5219 5516 Duplex Unit Harness 35-28 5219 5452 Power Pack - CC/PC...
Page 490 September 01, ’86 Page and Page and Description Description Parts No. Parts No. Index No. Index No. 5219 5658 AC Main Harness 5219 5905 Partition Plate 111-2 69-4 5219 5658 AC Main Harness 5219 5908 Stay - Main Motor 67-26 115-2 5219 5658 Bracket - Vertical Transport Fan...
Page 491 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5219 6088 5219 6365 Front Suppore Plate - Slide Shaft Decal - 5B 35-19 159-10 5219 6089 5219 6365 Guide Plate - Slide Shaft Decal - 5B 35-17 35-12...
Page 492 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5219 7056 Inner Cover Transfer 49-23 5219 7930 Hot Roller Unit 61-65 Decal - English 5219 7057 159-18 5219 7931 Hot Roller Unit - R,S (CAN) 61-65 5219 7065 Fusing &...
Page 493 Bushing - 8mm 29-8 5216 4198 Stepped Screw - Guide Plate 83-2 5053 0223 Bushing - 8mm 31-41 5222 1450 Receiving Tray - RICOH 11-43 5053 0223 Bushing - 8mm 33-13 5301 1662 Hexagon Bolt 11-53 5053 0223 Bushing - 8mm...
Page 494 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5422 1094 5409 2936 Spring Plate - Feed Out Roller Angle - Cord Clamp (39) 65-22 31-36 5422 1094 5409 3030 Spring - Cleaning Roller Angle - Cord Clamp (39) 13-21 37-18...
Page 495 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 5446 1170 5442 5838 Angle - Cord Clamp 50 Timing Belt Tightener - Regist 49-52 67-25 5446 1175 Timing Belt Tightener - Fusing Unit 5442 5839 Angle - Cord 29-34...
Page 496 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5446 1710 Mounting Screw - Exposure Bracket 17-2 5446 1870 Drum Shielding Plate 53-39 Exposure Connector Bracket 5446 1722 73-5 5446 1875 Seal - 11x11x528mm 53-38 5446 1724 Shielding Plate - Exposure Unit...
Page 497 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5446 2375 Drum Rear Flange 55-16 Rear Side Plate - 1000 21-47 5446 2641 5446 2380 Drum Ring Gear 55-17 5446 2645 Rear Wire Tightener 21-45 5446 2381 Drum Shaft Collar...
Page 498 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 5446 2697 Worm Gear 21-58 5446 2753 Rear Wire - 500 23-46 5446 2697 Worm Gear 23-58 5446 2758 Upper Cover - Paper Tray 500 23-1 5446 2700 Drive Gear Shaft...
Page 499 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5446 2846 Release Spring - Vertical Transport 37-20 5446 2985 Rear Guide Bracket 37-12 5446 2848 Release Lever 37-19 5446 2996 Paper End Feeler - 8-1/2” 220V 21-63 5446 2853 Harness Guard...
Page 500 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5446 3195 Toner Crtridge Detector Plate - R 43-58 5446 3476 Rear Tightener - Belt 45-46 5446 3211 Bracket - Bias Power Supply 45-6 5446 3478 Pulley - 32T...
Page 501 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5446 3729 5446 3962 Mylar - Transfer Entrance Band - Vinyl Tube 49-10 57-44 5446 3967 Front Guide - T&S Charger 5446 3731 Pipe Holder - Toner Recovery 49-21 57-52...
Page 502 September 01, ’86 Page and Page and Description Description Parts No. Parts No. Index No. Index No. 61-6 5446 4192 Cleaning Blade Bracket 5446 4415 Left Transport Guide 65-12 Cleaning Blade - Fusing 61-16 5446 4193 5446 4420 Turn Plate 65-19 61-15 5446 4195...
Page 503 Page and Page and Description Description Parts No. Parts No. Index No. Index No. 5446 4623 Left Bracket - Accuride 59-48 5446 4856 Antistatic Brush 63-36 5446 4625 Left Support - Accuride 59-42 5446 4869 Inner Cover - Fusing Switch 63-17 5446 4640 Front Connection Plate - Fusing...
Page 504 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5446 5445 Magnetic Clutch - 5KGF.CM 20T 27-6 5446 6176 Shaft Guide - Duplex Tray 33-19 5446 5445 Magnetic Clutch - 5KGF.CM 20T 29-31 5446 6177 Spring - Duplex Tray Drive...
Page 505 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5446 6320 Separation Solenoid 33-1 Feeler - Paper Volume Sensor 33-4 5446 6405 5446 6325 Bracket - Duplex Down Shaft 33-3 33-14 5446 6407 Actuator - Paper Volume Sensor 5446 6333 Spring - Release Cam...
Page 506 September 01, ’86 Page and Page and Description Description Parts No. Parts No. Index No. Index No. 5886 2097 Arm Support Shaft 5866 1677 Belt Roller Gear - 17T 27-22 83-20 5886 2105 5866 1677 Belt Roller Gear - 17T 29-9 Spring - Brake 83-27...
Page 507 Lower Pull-out Roller 5936 1412 Shaft - Separation Roller 79-44 79-36 5936 1154 Bushing - Spring Pressure 5936 1511 Rear Cover - Separation Unit - RICOH 79-33 79-29 5936 1155 Bushing - 8mm 5936 1512 Indicator Panel - R,N,K 79-20...
Page 508 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5936 2261 Exit Roller 85-4 Pressure Plate 81-18 5936 2402 5936 2262 Pulley - 20T 85-34 Channel - Pressure Plate 81-6 5936 2403 5936 2262 Pulley - 20T 85-62...
Page 509 5936 2791 Lift Arm Shaft 85-32 5936 2572 Belt Tensioner Bracket 83-18 5936 2800 Top Cover - Transport Unit - RICOH 5936 2575 Spring - Belt Tensioner 85-33 83-10 5936 2810 Grip - Trnasport Unit Cover - RICOH 5936 2581...
Page 510 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5936 5315 Invertor Entrance Relay Harness 85-11 6815 5112 ROM 3 - A4 English 105-3 5936 5316 Invertor Registration Harness - (115V) 141-6 6815 5113 ROM 4 - A4 English 105-4...
Page 511 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 6815 5714 ROM 5 - Italian 105-5 53-115 0312 5040W Philips Pan Head Screw - M2.5x4 6815 5715 ROM 6 - Italian 105-6 77-101 0313 0040W Philips Pan Head Screw - M3x4...
Page 512 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 0314 0040W Philips Pan Head Screw - M4x4 77-104 0314 0060W Philips Pan Head Screw - M4x6 83-105 0314 0040W Philips Pan Head Screw - M4x4 79-104 0314 0060W Philips Pan Head Screw - M4x6...
Page 513 September 01, ’86 Page and Page and Description Description Parts No. Parts No. Index No. Index No. Philips Pan Head Screw - M4x14 0314 0140W 43-106 0324 0060W Philips Sunken Head Screw - M4x6 83-108 0314 0140W Philips Pan Head Screw - M4x14 45-111 0324 0060W Philips Sunken Head Screw - M4x6...
Page 514 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 0575 0050E 0434 0080W Tapping Screw - M4x8 41-101 Hexagon Headless Set Screw - M5x5 21-110 0434 0080W 0575 0050E Hexagon Headless Set Screw - M5x5 Tapping Screw - M4x8 43-102 23-110...
Page 515 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 0720 0025E Retaining Ring - M2.5 85-127 0720 0040E Retaining Ring - M4 35-104 0720 0030E Retaining Ring - M3 13-107 0720 0040E Retaining Ring - M4 39-105 0720 0030E...
Page 516 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 0720 0060E Retaining Ring - M6 43-103 81-124 0741 3808 Ball Bearing - 8x16x5mm 45-118 0720 0060E Retaining Ring - M6 79-119 0741 3905 Ball Bearing - 5x13x14mm 47-105 0720 0060E...
Page 517 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 0805 3291 0951 3006W Philips Screw With Flat Washer - M3x6 Ball Bearing - 8x16x5mm 49-104 51-102 0805 3291 Ball Bearing - 8x16x5mm 0951 3006W Philips Screw With Flat Washer - M3x6 63-113...
Page 518 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 0951 4008W Philips Screw With Flat Washer - M4x8 73-111 1100 0243 Fastening Tab (115V) 115-101 0951 4008W Philips Screw With Flat Washer - M4x8 83-117 1100 0270 Fastening...
Page 519 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 1100 1159 Socket - Mate-N-Lock 135-101 1100 1240 Socket - Mate-N-Lock 127-103 1100 1159 Socket - Mate-N-Lock Socket - Mate-N-Lock 135-103 139-109 1100 1240 1100 1166 Socket - Mate-N-Lock 1100 1240...
Page 520 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 1100 1266 Socket - Mate-N-Lock 127-105 1102 0796 Insulating Sleeve 147-104 1100 1266 Socket - Mate-N-Lock 135-105 1102 0845 Terminal - 3P 93-101 1100 1266 Socket - Mate-N-Lock 45-127...
Page 521 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 1102 1306 Connector - 3P 123-109 1102 1423 Housing - 3P Black 149-110 1102 1306 Connector - 3P 125-107 1102 1425 Connector - 3P 149-111 1102 1306 Connector - 3P...
Page 522 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 1102 1518 Connector - 6P 1102 1733 Connector - 8P 113-148 145-109 1102 1518 Connector - 6P 1102 1740 Connector - 7P 113-158 115-132 1102 1741 1102 1518...
Page 523 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 1103 1004 1105 0008 Connector - 6P Nylon Clip - 2N 33-102 69-109 1103 1098 Connector - 9P 1105 0008 Nylon Clip - 2N 93-103 37-105 1103 1188...
Page 524 September 01, ’86 Page and Page and Description Parts No. Parts NO. Description Index No. Index No. 1105 0099 Wire Saddle 1204 1173 Dip Switch - DSS404 85-128 87-111 1105 0160 Clamp 1204 1190 Switch 69-108 103-101 1105 0161 Locking Support 1204 1225 Switch 73-101...
Page 525 September 01, ’86 Page and Page and Description Description Parts No. Parts No. Index No. Index No. 91-113 1401 0208 Transistor - 2SC2581 1403 0069 LED - GL-32AR 93-113 1401 0208 Transistor - 2SC2581 93-109 1403 0240 Packed LED 103-106 1401 0218 Transistor - 2SB856 91-114...
Page 526 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 1407 0974 IC - HD74LS32P 87-127 101-130 1407 1855 LSI - UPB8284AD 1407 0974 IC - HD74LS32P 97-105 87-139 1407 1861 RAM - MK48Z02-25 1407 0975 107-117 IC - HD7407P...
Page 527 September 01, ’86 Page and Page and Parts No. Parts No. Description Description Index No. Index No. 1600 0616 1601 8147 Variable Resistor - 10KOHM 0.5W Resistor - 15OHM 20T 69-107 91-138 1601 8148 Variable Resistor - 20KOHM 1600 1051 Resistor - 0.2OHM 5W 93-122 91-139...
Page 528 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 1606 0658 Capacitor - 0.1µF 50V 93-125 91-153 1611 4103 Resistor - 10KOHM 1/4T ±5% 1606 0658 Capacitor - 0.1µF 50V 97-112 93-133 1611 4103 Resistor - 10KOHM 1/4T ±5% Capacitor - 0.01øF 50V...
Page 529 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 1611 4272 Resistor - 2.7KOHM 1/4T ±5% 1611 4563 Resistor - 56KOHM 1/4T ±5% 91-159 89-128 1611 4272 Resistor - 2.7KOHM 1/4T ±5% 1611 4563 Resistor - 56KOHM 1/4T ±5% 91-168...
Page 530 RT-20 Location of Unit ......5 – 3 Section 1. Parts Location and List ... . . 5 – 4 1.
Page 531 LOCATION OF UNIT September 01, ’86 PAPER CONVEYOR UNIT PAPER FEED UNIT EXTERIOR 1 See page 5 – 8 See page 5 – 4 See page 5 – 6 EXTERIOR 2 See page 5 – 10 5 – 3...
Page 532 1. PAPER CONVEYOR UNIT September 01, ’86 5 – 4...
Page 533 PAPER CONVEYOR UNIT Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5938 2618 Stud - Lateral Transport Drive 0720 0060E Retaining Ring - M6 5938 2622 Gear - 36T 0742 3808 Ball Bearing - 8x16mm 5938 2625 Paper Guide Plate 0720 0060E...
Page 534 PAPER FEED UNIT September 01, ’86...
Page 535 September 01, ’86 PAPER FEED UNIT Q’ty Per Index Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5938 2843 Paper Feed Frame 5938 2894 Transport Driven Roller 5938 2856 Transport Drive Roller 5866 1677 Belt Roller Gear - 17T 5304 1639 Bushing - 8mm 5938 2895...
Page 536 EXTERIOR 1 September 01, ’86 5 - 8...
Page 537 EXTERIOR 1 September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5938 2713 Front Cover - Option Tray - R,N 5938 2822 Bracket - Lower Limit Sensor 5938 7022 Shutter - R,N 5938 7011 Decal - English 5446 2724...
Page 538 EXTERIOR 2 September 01, ’86 5 – 10...
Page 539 EXTERIOR 2 September 01, ’86 Q’ty Per Q’ty Per Index Index Description Part No. Description Part No. Assembly Assembly 5938 2751 Detent Bracket 0720 0040E Retaining Ring - M4 5446 2566 Detent Arm 0314 0060W Philips Pan Head Screw - M4x6 5938 2757 Slide Bracket 0805 5003...
Page 540 HARNESS LAYOUT September 01, ’86 5 – 12...
Page 541 5. HARNESS LAYOUT September 01, ’86 lndex Q’ty Per Index Q’ty Per Part No. Part No. Description Description Assembly Assembly 5938 5006 Option Tray Harness 5938 5008 Drawer Harness 5938 5009 Join Harness 5 – 13...
Page 542 6. OPTION TRAY HARNESS September 01, ’86 5 – 14...
Page 543 OPTION TRAY HARNESS September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5938 5006 Option Tray Harness 1100 0082 Solid Strand 1100 1159 Socket - Mate-N-Lock 1100 1169 Fastening Receptacle 1100 1172 Fastening Receptacle 1100 1238...
Page 544 7. DRAWER AND JOIN HARNESSES September 01, ’86 5 – 16...
Page 545 DRAWER AND JOIN HARNESSES September 01, ’86 Q’ty Per Index Q’ty Per Index Part No. Description Description Part No. Assembly Assembly 5938 5008 1100 0082 Solid Strand Drawer Harness 5938 5009 Join Harness 1100 1089 Socket - Mate-N-Lock 1100 1204 Socket - Mate-N-Lock 1100 1241 Socket - Mate-N-Lock...
Page 546 DECAL AND DOCUMENT September 01, ’86 5 - 18...
Page 547 DECAL AND DOCUMENT September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5938 7011 Decal - English 5938 7036 Decal - English 5938 7051 Decal - English - 115V 5938 7151 Decal - English - 220/240V 5938 7060 Decal - English 5938 7164...
Page 548 PARTS INDEX 6 – 1...
Page 549 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 5938 2553 Front Side - Lateral Transport 5-13 5938 2773 Front Plate - Option Tray 9-36 5938 2560 Rear Side Plate - Lateral Transport 5938 2774 Rear Side Plate - Option Tray 9-42...
Page 550 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5938 2873 Upper Transport Guide 7-20 5938 5009 Join Harness 17-2 5938 2876 Gear Shaft Holder 7-45 5938 5009 Join Harness 7-47 5938 2877 Gear Shaft - 30T 7-43 5938 5011...
Page 551 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. AB01 3032 Gear - 45T 9-107 5446 2712 Spring - Reverse Gear 9-27 5053 0419 Bushing - 10mm 9-49 5446 2713 Gear - 16T/30T 9-28 5053 0447 Bushing - 6x10x6mm...
Page 552 September 01, ’86 Page and Page and Description Parts No. Parts No. Description Index No. Index No. 0313 0050W Philips Pan Head Screw - M3x5 0805 5003 7-105 Caster 11-103 0313 0050W Philips Pan Head Screw - M3x5 0807 5011 Washer - 8.1x14x0.5mm 9-123 9-114...
Page 553 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 1102 1516 Connector - 3P 17-109 1102 1632 Connector - 4P 17-110 1102 1724 Connector - 24P 17-111 1102 1725 Connector - 24P 15-116 1105 0005 Nylon Clip - 3N...
Page 554 Sorter Connector Unit Location of Unit ........... 7 – 3 Section 1.
Page 555 September 01, ’86 LOCATION OF UNIT 2. VERTICAL TRANSPORT SECTION TRANSPORT SECTION See page 7 – 6 See page 7 – 4 7 - 3...
Page 556 TRANSPORT SECTION September 01, ’86 7 – 4...
Page 557 TRANSPORT SECTION September 01, ’86 Index Index Q’ty Per Q’ty Per Part No. Description Part No. Description Assembly Assembly 5887 4130 Vertical Drive Roller - A 5946 2489 Partition Plate - 62x210mm 5887 4131 Vertical Drive Roller - B 5946 2453 Mylar Seak - 0.125x54x55mm 5887 4132 Vertical Driven Roller...
Page 558 VERTICAL TRANSPORT SECTION September 01, ’86 7 – 6...
Page 559 VERTICAL TRANSPORT SECTION September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5946 4461 Rear Upper Cover - Vertical 5946 3651 Angle - Vertical Front Cover 5946 3655 Angle - Vertical Rear Cover 5946 4431 Front Bottom Cover - Vertical 5946 4451...
Page 560 MAIN BOARD – 2ND SORTER September 01, ’86 7 – 8...
Page 561 September 01, ’86 MAIN BOARD – 2ND SORTER Index Q’ty Per Q’ty Per Index Part No. Description Description Part No. Assembly Assembly 1102 0911 Connector - 8P IC - SI-3242P 5937 5604 1102 0995 Connector - 2P 5946 5601 Main Board - 2nd Sorter 1102 1039 Connector - 4P 1102 2566...
Page 562 SAFETY SWITCH AND MOTOR HARNESS September 01, ’86 7 – 10...
Page 563 SAFETY SWITCH AND MOTOR HARNESS September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5946 5200 Safety Switch Harness 1100 1159 Socket - Mate-N-Lock 5946 5220 Motor Harness 1100 1169 Fastening Receptacle 1100 1238 Pin - Mate-N-Lock 1100 1240...
Page 564 SORTER CONTROL AND FRONT DOOR SWITCH HARNESSES September 01, ’86 7 – 12...
Page 565 SORTER CONTROL AND FRONT DOOR SWITCH HARNESSES September 01, ’86 Index Q’ty Per Index Q’ty Per Part No. Description Part No. Description Assembly Assembly 5946 1152 Harness Fixing Plate 1100 1159 Socket - Mate-N-Lock 5946 5210 Sorter Control Harness 1100 1169 Fastening Receptacle 5887 5734...
Page 566 PARTS INDEX 8 – 1...
Page 567 September 01, ’86 Page and Page and Description Parts No. Description Parts No. Index No. Index No. 5946 1101 Bottom Plate 7-28 5-50 5946 3331 Drive Motor Stay 5946 1111 Base Fixing Bracket 7-41 5946 3351 Tightener Bracket 5-60 5946 1141 Front Positioning Angle 7-27 Washer - Tightener...
Page 568 September 01, ’86 Page and Page and Parts No. Description Parts No. Description Index No. Index No. 5946 4471 Front Shielding Plate 7-40 5054 0536 Magnet Catch Ass’y 7-14 5946 4481 Shielding Plate 7-37 5056 0509 Nut Plate - Microswitch 5-10 5946 4511 Stopper Clamp Angle...
Page 569 September 01, ’86 Page and Page and Parts No. Description Description Parts No. Index No. Index No. 0313 0060W Philips Pan Head Screw - M3x6 5-110 1102 2704 Cable Connector - 2-172866-0 - 20P 13-106 0313 0060W Philips Pan Head Screw - M3x6 7-102 9-106 1103 0755...

Ricoh FT7060 Field Service Manual

Ricoh

Installation

Service Tables

Replacement and Adjustment

Section 3

Paper Feed

Duplex Tray

Copy Image

Corona Current Adjustment

Section 5

Section 6

Section 7

Section 8

Table of Contents

Table of Contents

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Summary of Contents for Ricoh FT7060