Page 1 RICOH FT8880 SERVICE MANUAL This manual is an insert upgrade which covers only the points where the FT8880 (A083) differs from the FT8780 (A084). Refer to the FT8780 service manual for any items not covered here.
Page 2 IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. While the machine warms up, it will suddenly start turning to perform the process control data initialization. Keep hands away from any mechanical and electrical components during this period. 2. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier and the second sorter power cord is unplugged.
Page 3 OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 1. The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models. 2. The RAM board on the main control boards on the copier and the RDH has a lithium battery which can explode if replaced incorrectly.
Page 4 SECTION 1 OVERALL MACHINE INFORMATION...
Page 5: Specifications
5 June 1992 SPECIFICATIONS 1. SPECIFICATIONS Main Copier Copier Configuration: Console Copy Process: Dry Electrostatic Transfer System Originals: Sheet/Book Original Size: Maximum: 11" x 17", A3 Copy Paper Size: Maximum: 1st and 2nd tray " x 14", A4 3rd tray 11"...
Page 6 SPECIFICATIONS 5 June 1992 Zoom: 50 ~ 200% Toner Replenishment: Cartridge exchange (1,500 g) Paper Feed: 1st tray (550 sheets) 2nd tray (3,000 sheets) 3rd tray (1,500 Sheets) Power Source: 120 V, more than 20 A (LT/DLT version) 220, 230, 240 V, more than 10 A (A4/A3 version) Power Consumption: Maximum during LT/DLT version A4/A3 version...
Page 7 5 June 1992 SPECIFICATIONS Recycling Document Handler Original Size: Stack feed mode Single feed mode CFF mode Maximum 11" x 17", A3 11" x 17", A3 11" x 9 " " x 12" 11" x 14 " Minimum 8" x 10 ", A4 "...
Page 8: Mechanical Component Layout
MECHANICAL COMPONENT LAYOUT 5 June 1992 3. MECHANICAL COMPONENT LAYOUT 3.2 RDH 1. Inverter Roller 9. Belt Drive Roller 2. Inverter Exit Roller 10. Transport Belt 3. Air Knife Nozzle 11. Transport Rollers 4. Exit Roller 12. Original Feed Roller 5.
Page 9: Electrical Component Descriptions
5 June 1992 ELECTRICAL COMPONENT DESCRIPTIONS 4. ELECTRICAL COMPONENT DESCRIPTIONS Refer to the electrical component layout on the reverse side of the Point to Point (Water proof paper) index numbers. 4.2 RDH Name Function Index No. Motors Feed Drives the feed and transport rollers. Belt Drive Drives the transport belt.
Page 10 ELECTRICAL COMPONENT DESCRIPTIONS 5 June 1992 Name Function Index No. Single Feed Original Detects the original width in the single feed mode. Width (Potentiometer) Solenoids Vacuum Shutter Closes the vacuum shutter. Single Feed Gate Lowers the single feed gate. Single Feed Exit Lifts the single feed exit gate.
Page 11 SECTION 2 DETAILED SECTION DESCRIPTIONS...
Page 12 5 June 1992 DEVELOPMENT 6. DEVELOPMENT 6.4.3 Bias for the ID Sensor Pattern ID Sensor Full Size Enlargement Pattern Reduction ID Sensor Pattern Exposure Glass Outside The ID sensor pattern cannot always be used for the image density detection due to the position of the ID sensor and both the positioning and size of the ID sensor pattern on the drum.
Page 13 5 June 1992 16. RDH 16.1 OVERVIEW 16.1.1 No Inversion Original Cycle [E] [B] When the start key is pressed, the blower motor start to rotate. It supplies air to the air knife and draws air from the vacuum section. Sheets are separated at the leading edge [A] of the paper stack.
Page 14 5 June 1992 At the appropriate time, the transport belt delivers the original on the exposure glass to the inverter section [A], and the following original is moved onto the exposure glass, and the 3rd sheet of original is fed. The 1st original is passed into the inverter section through the inverter entrance [B], inverter middle [C], and inverter [D] rollers until the trailing edge of the original is detected by the 1st inverter sensor [E].
Page 15 5 June 1992 16.1.2 Inversion Original Cycle Until the original reaches to the inverter section [A], the sequence is the same as for no inversion original cycle. The inverter rollers [B] rotate in the original exit direction. The original is now inverted and exited to the original table [C]. This continues until all originals have been inverted.
Page 16 5 June 1992 16.1.3 1 Sided Original 2 Sided Copy Mode No inversion original cycle is used for this mode. All the originals [A] are fed starting from the bottom original sheet. First, odd numbered originals (in case of the illustration: 1st and 3rd originals) are copied and even numbered originals copy is skipped.
Page 17 5 June 1992 16.1.4 2 Sided Original 2 Sided Copy Mode Inversion original cycle is used for this mode. All the originals [A] are fed starting from the bottom original sheet. First, the front side of the originals are copied. The copied paper [B] is stacked in the duplex tray. The originals [C] are inverted and return to the original table.
Page 18 5 June 1992 16.1.5 2 Sided Original 1 Sided Copy Mode Inversion original cycle is used for this mode. All the originals [A] are fed starting rom the bottom original sheet. Firstly, the front side of all the originals are copied and the copied paper [B] is stacked in the duplex tray. The originals [C] are inverted and return to the original table.
Page 19: Original Set
5 June 1992 16.2 ORIGINAL SET 16.2.1 Stack Feed Mode 1. Original set detection The originals are detected by the original set sensor [A] when they are stacked on the original table. 2. Size detection The original width is detected by the original width sensor [B] under the front original guide [C].
Page 20 5 June 1992 3. Original separator The original stack which has been fed and returned to the original table, and the original stack which has not been fed yet, are separated by the original separator [A] mechanism. When the start key is pressed, the separator motor [B] rotates until the original separator actuator [C] activates the separator home position sensor [D].
Page 21 5 June 1992 16.2.2 Single Feed Mode 1. Original set detection The original is detected by the single feed set sensor [A] when the original is set on the single feed table. 2. Size detection The original width is detected by the single feed original width sensor [B] under the rear original guide [C].
Page 22: Original Feed
5 June 1992 16.3 ORIGINAL FEED 16.3.1 Original Separation/Feed (Original Stack Mode) 1. Air knife and shutter The air from the blower motor [A] is blown through the air knife nozzles [B] to the leading edge [C] of the original stack. The blower motor keeps blowing air from the beginning to the end of the original stack mode to prevent multi-feeding.
Page 23 5 June 1992 Table 1 Original Height Sensor Small 8 x 10 3000 rpm Size x 11 x 13 6000 rpm Large 3500 rpm x 14 Size 10 x 14 11 x 17 Number of Originals Table 2 5 or less from 6 to 12 13 or more Small...
Page 24 5 June 1992 16.4 SINGLE FEED MODE 16.4.1 Registration When the single feed set sensor [A] detects the leading edge of the original the feed motor rotates and the right turn roller [B] transports the original. At the same time the single feed gate solenoid [C] is energized and the single feed gate [D] is lowered.
Page 25 5 June 1992 16.4.2 Feed When the start key is pressed, the right turn roller [A] and transport belt [B] rotate. The original is delivered onto the exposure glass. After the scanner scans the original, the transport belt start to rotate to deliver it. At the same time the inverter entrance [C] and inverter middle [D] rollers rotate and the single feed exit solenoid [E] is energized.
Page 26: Drive Mechanism
5 June 1992 16.5 DRIVE MECHANISM 16.5.1 Feed Motor Drive All the feed rollers and transport rollers (with the exception of the feed belt drive rollers [A]) begin to rotate together with the feed motor [B]. The feed belt drive clutch [C] is energized according to the appropriate original feed timing. When the clutch is energized, the feed motor drive will be transmitted through the gears [D] and timing belt [E], and the feed belt brake clutch shaft [F] to the feed belt drive rollers.
Page 27 5 June 1992 16.5.2 Belt Drive Motor Drive The transport belt [A] is driven by the belt drive motor [B] via timing belts and pulleys. 2-16...
Page 28 5 June 1992 16.5.3 Inverter Motor Drive [D] [E] The inverter motor [A] rotates forwards or backwards according to the appropriate timing. The inverter middle [B] and inverter [C] rollers rotate forwards and backwards the inverter motor drive. However, inverter entrance [D], inverter exit [E], and exit [F] rollers rotate in only one direction.
Page 29 5 June 1992 16.6 ORIGINAL POSITIONING Thin Paper Mode Thick Paper Mode Customers can choose the paper transport mode by "User Tool" depending on the thickness of the original used. -- In thin paper mode -- The belt motor stops exactly when the trailing edge of the original passes the right scale [A] edge.
Page 30 5 June 1992 16.7 CFF Mode When the CFF guide lever [A] is slid to the left, the CFF sensor [B] comes out of the single feed rear guide [C]. This sensor consists of one CFF set sensor [D] and two CFF feed hole sensors [E]. The CFF set sensor [D] and two CFF feed hole sensors [E].
Page 31 SECTION 3 INSTALLATION...
Page 32: Machine Level
5 June 1992 INSTALLATION REQUIREMENT 1. INSTALLATION REQUIREMENT 1.1 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 exposure to direct sunlight) 4. Ventilation: Minimum space 20 m .
Page 33: Minimum Space Requirements
INSTALLATION REQUIREMENT 5 June 1992 1.3 MINIMUM SPACE REQUIREMENTS More than 15.8" (400 mm) More than 11.8" (300 mm) More than 11.8" (300 mm) More than 39.4" (1000 mm) 1.4 POWER REQUIREMENTS 1. Input voltage level: 120 V/60 Hz: More than 20 A (for U.S.A. version) 220 V/230 V/240 V/50 Hz: More than 10 A (for European version) 2.
Page 34: Accessory Check
5 June 1992 ACCESSORY CHECK 2. ACCESSORY CHECK Check the quantity and condition of the accessories in the box according to the following list: 1. Operation Unit ..............1 2. Operation Unit Stand ............1 3. Fusing Unit Release Lever ..........1 4. Key Counter Cover ............1 5.
Page 35: Installation Procedure
INSTALLATION PROCEDURE 5 June 1992 3. INSTALLATION PROCEDURE CAUTION: While the leveling shoes are not installed, do not completely pull out many units simultaneously. Otherwise, the machine could topple. NOTE: Keep the shipping retainers after installing the machine. They will be reused if in the future the machine is transported to another location.
Page 36 5 June 1992 INSTALLATION PROCEDURE 3. Remove the fusing cover [A] (3 screws), fixing bracket [B] (1 screw), and reinstall the fusing cover. Install the fusing unit release lever [C], turn the lever clockwise, and fix it (1 M5 x 8 screw). 4.
Page 37 INSTALLATION PROCEDURE 5 June 1992 6. Remove the front scale holder [A] (2 screws), front scale [B] (2 screws), exposure glass [C], left top cover [D] (7 screws), and right rear cover [E] (front view, 2 screws). 7. Remove the 3rd scanner fixing bracket [F] (1 screw) and scanner fixing screw [G].
Page 38 5 June 1992 INSTALLATION PROCEDURE 10. Remove the charge corona unit [A] (1 connector and 1 clamp) and erase unit [B]. 11. Lower the transport unit by the lever [C] as shown and remove the drum stay [D] and cleaning unit [E]. 12.
Page 39 INSTALLATION PROCEDURE 5 June 1992 14. Remove the development filter [A] from the development unit. 15. Pour the developer (1 bag: 1.7 kg) evenly between the left and right side of the development unit and reinstall the development filter. Then, reinstall the development unit (1 connector and 1 screw), and PTC unit on the copier.
Page 40 5 June 1992 INSTALLATION PROCEDURE 18. Connect the operation unit [A] to the operation unit stand [B] (4 screws and 1 connector). 19. Install the operation unit (1 M5 x 8 screw [C] and 1 connector [D]) and the operation unit stopper [E] (2 M5 x 8 screws). The oval hole [F] of the operation unit stopper should be at the lower position.
Page 41 INSTALLATION PROCEDURE 5 June 1992 22. Insert the leveling shoes [A] under the feet, and level the machine by securing down the feet. 23. Insert the sponge cushion [B]. 24. Remove the strips of filament tape [C] of LCT. 25. Remove the LCT lower rear cover [D] (2 screws), fixing plate [E] (3 screws) and reinstall the LCT lower rear cover.
Page 42 5 June 1992 INSTALLATION PROCEDURE 26. Remove the copier left upper cover [A] (2 screws) and left lower cover [B] (3 screws). 27. Cut 2 binds [C] for the LCT interface harness by the pliers. 28. Secure the ground wire [D] to the copier (1 screw). 29.
Page 43 INSTALLATION PROCEDURE 5 June 1992 30. Pass 6 connectors of the interface harness [A] through the rear upper hole [B] of the left lower cover and reinstall the left lower cover. Do not fix the screw [C]. Set 6 connectors to the connectors of the LCT harness [D]. 31.
Page 44 5 June 1992 INSTALLATION PROCEDURE 3.1 A3/11" x 17" COUNTER INSTALLATION CAUTION: Unplug the copier power cord before starting the following procedure. 1. Open the right front door and remove the right inner cover [A] (3 screws). 2. Install the A3/11" x 17" counter [B] (1 connector). 3.
Page 45: Key Counter Holder Installation
INSTALLATION PROCEDURE 5 June 1992 3.2 KEY COUNTER HOLDER INSTALLATION CAUTION: Unplug the copier power cord before starting the following procedure. 1. Open the right front door and remove the right inner cover (3 screws). 2. Remove the dummy connector [A]. 3.
Page 46 SECTION 4 SERVICE TABLES...
Page 47: Service Remarks
5 June 1992 SERVICE REMARKS 1. SERVICE REMARKS 1.12 RDH 1. Take care not to damage the harnesses of the original table by pulling roughly when you remove the original table. 2. Take care not to injure yourself by dropping the RDH unit when removing 3.
Page 48: Service Program Mode
SERVICE PROGRAM MODE 5 June 1992 2. SERVICE PROGRAM MODE 2.2 SP MODE FUNCTION Jam Counter Location Code Third Tray Not used Not used Not used Horizontal Transport Unit Registration Paper Separation Fusing Unit Paper Exit Duplex Entrance Duplex Paper Feed First Tray Second Tray Finisher Entrance...
Page 49 5 June 1992 SERVICE PROGRAM MODE Daily / Weekly Jam Counter Week 1 means first week of a month Counters are not cleared at the end of the week or month. For example, if this menu is displayed on Monday, the counters of Tuesday through Friday is the data of previous week.
Page 50 SERVICE PROGRAM MODE 5 June 1992 Copy Counter Test mode copy counter displays the number of copies in SP Test Mode This counter only counts up when Test Copy Counter ON is (SP mode PAGE 4). Block copy counter displays the number of copies after block copy counter clear (SP mode PAGE 1).
Page 51 5 June 1992 SERVICE PROGRAM MODE Daily / Weekly Copy Counter NOTE: To clear counters, use SP mode (Counter Clear). Operating Time Display the total rotating time of the main motor. Minutes are not displayed. NOTE: This counter is only cleared by RAM clear. (Main board DIP SW #1: ON, #2: OFF)
Page 52 SERVICE PROGRAM MODE 5 June 1992 SC Counters NOTE: To clear counters, use SP mode (Counter Clear).
Page 53 5 June 1992 SERVICE PROGRAM MODE SC Counters (continued) NOTE: To clear counters, use SP mode (Counter Clear).
Page 54 SERVICE PROGRAM MODE 5 June 1992 Sensor Output ID Sensor ID sensor output for bare drum surface ID sensor output for pattern Drum Potential Sensor Vd set up value during the process control sequence VL set up value during the process control sequence VL value during copy cycle Residual voltage during the...
Page 55 5 June 1992 SERVICE PROGRAM MODE SP Test Mode -- 1 (PAGE 1 - 1) Sensors Turns on and off the 12-volt line of the dc drive board (CN302-2), which applies power to sensors, and checks sensor operation. The sensors which are normally activated during the stand-by condition cannot be checked because sensor output does not change.
Page 56 SERVICE PROGRAM MODE 5 June 1992 SP Test Mode -- 2 (PAGE 1 - 2) Solenoids/Clutches Turns on and off the 24-volt lines to solenoids and clutches from the main board, and confirms component activity by checking electrical current value. Touch START on the display.
Page 57 5 June 1992 SERVICE PROGRAM MODE SP Test Mode -- 3 (PAGE 1 - 3) Item Function Test Method Charge Cleaner Turns on charge and T/S corona Touch START wire cleaners. (one round) ID Sensor Adjusts Vsg value automatically 1. Touch on the display.
Page 58 SERVICE PROGRAM MODE 5 June 1992 SP Test Mode -- 4 (PAGE 2) Test Procedure Touch on the display and press "START" key top to start. Touch or press "CLEAR/STOP" key top to stop. RESET Item Function Remarks Drum Conditioning Turns on the main motor, the Mode development drive motor, corona...
Page 59 5 June 1992 SERVICE PROGRAM MODE SP Test Mode -- 5 (PAGE 3) Test Procedure Touch on the display and press "START" key top to start. Touch or press "CLEAR/STOP" key top to stop. RESET Item Function Remarks Cleaning Blade Turns off the cleaning blade.
Page 60 SERVICE PROGRAM MODE 5 June 1992 SP Test Mode -- 6 (PAGE 4) 1. Function Turn on the individual power pack. Two or more power packs cannot be turned on at the same time in this mode. 2. Test Procedure Touch to turn on and touch to turn off.
Page 61 5 June 1992 SERVICE PROGRAM MODE SP Adjustment -- 1 (PAGE 1 and 2) Adjusts an output voltage from each power pack. Output value changes 0.5% per step. Note: This adjustment is only for the test purpose. Do not use this mode in the field.
Page 62 SERVICE PROGRAM MODE 5 June 1992 SP Adjustment -- 2 (PAGE 3) Change/ Item Function Range Step Horizontal Magnification Adjusts the lens and the mirror unit Adjustment (Full Size) horizontal stop position at the full size. Horizontal Magnification Adjusts the lens and mirror unit ±...
Page 63 5 June 1992 SERVICE PROGRAM MODE SP Adjustment -- 3 (PAGE 4) Item Function Test Procedure RDH Motor Adjusts the paper feed motor, transport Adjustment motor, and inverter motor speed of the Touch START document feeder automatically. Change/ Item Function Range Step RDH Registration...
Page 64 SERVICE PROGRAM MODE 5 June 1992 SP Special Feature -- 1 (PAGE 1 and 2) <PAGE 1> Item Function Setting Default Fusing Lower Select lower limit 159°C (Cover Mode - 169°C) -- LT RESET RESET Temperature temperature to 169°C (Cover Mode - 169°C) -- A4 Limit: High enter idling.
Page 65 5 June 1992 SERVICE PROGRAM MODE SP Special Feature -- 2 (PAGE 3) Item Function Setting Default RESET RESET Process Control Disable the process control. Enable OFF Mode Disable RESET RESET Fusing Idling Rotates the main motor and Mode development motor for approximately 20 minutes after warm up.
Page 66 SERVICE PROGRAM MODE 5 June 1992 SP Special Feature -- 3 (PAGE 4) Item Function Setting Default 0.93 Magnification Selects the magnification when Ratio Priority is selected. Reduce/Enlarge RESET Manual ID Selects ID level when Auto Image RESET Center Level Selection Density is changed to Manual Image Preset level Density.
Page 67 5 June 1992 SERVICE PROGRAM MODE SP Special Feature -- 4 (PAGE 5) Item Function Setting Default Copy Number Selects the blade release 15 seconds (100 RESET RESET to Release timing after copying jobs. copies or more) Blade Pressure 5 minutes (less than 100 copies) 15 seconds (250 copies or more)
Page 68 SERVICE PROGRAM MODE 5 June 1992 Alarm Level Setting Item Function Setting Default Sensor Alarm Set the output level of electrical Level volume (sensor) against full value (100%) to start RDS alarm call. Output of each sensor in normal condition is designed to 50%. LEVEL 1 LEVEL 2 Jam Alarm Level Select jam ratio for one week to...
Page 69 5 June 1992 SERVICE PROGRAM MODE Counter Clear Clear 1. Touch Clear beside the counter you wish to clear. 2. Touch to clear the counter. 4-23...
Page 70 SERVICE PROGRAM MODE 5 June 1992 2.3 SP MODE INDEX SP Menu Manual Item Page Page A3/11x17 counter on mode 4-18 A3/11x17 double count 4-19 ADS sensor output ADS sensor test 4-11 Alarm level setting 4-22 All counters clear 4-23 Auto drum current adjustment mode 4-13 Auto reset function at key counter removal...
Page 71 5 June 1992 SERVICE PROGRAM MODE SP Menu Manual Item Page Page Data print 4-21 Drum conditioning mode 4-12 Drum potential sensor output Drum potential sensor test 4-11 Drum temperature Duplex mode copy counter Enable auto reset function at key counter removal 4-21 Exposure lamp adjustment 4-15...
Page 72 SERVICE PROGRAM MODE 5 June 1992 SP Menu Manual Item Page Page Jam counter - Location Jam counter - Original location Jam counter - Original total Jam counter - Paper Size Jam counter - Total Jam detection off mode 4-13 Leading edge erase adjustment 4-15 Leading edge registration adjustment...
Page 73 5 June 1992 SERVICE PROGRAM MODE SP Menu Manual Item Page Page SC counter - Drum charge SC counter - Drum discharge SC counter - Drum potential SC counter - Duplex SC counter - Exposure SC counter - Fan motor SC counter - Finisher SC counter - Fusing SC counter - ID sensor...
Page 74 SERVICE PROGRAM MODE 5 June 1992 SP Menu Manual Item Page Page SP special features 4-18 SP test mode Staple position adjustment - front 4-15 Staple position adjustment - rear 4-15 Test copy counter clear 4-23 Test copy counter on 4-20 Test mode copy counter Toner density selection...
Page 75 5 June 1992 DIP SW TABLE 3. DIP SW TABLE 3.3 RDH MAIN CONTROL PCB DIP 100 Function Free Run (SW100 - Start/SW101 - Stop) Motor Test (use DIP101 to turn on) DIP101 Motor Feed Motor Belt Drive Motor Inverter Motor Blower Motor 3.4 RDH LEDs LED No.
Page 76: Preventive Maintenance Schedule
PREVENTIVE MAINTENANCE SCHEDULE 5 June 1992 4. PREVENTIVE MAINTENANCE SCHEDULE 4.1 PM TABLE NOTE: The amounts mentioned in the PM interval are copy numbers. C: Clean R: Replace L: Lubricate I: Inspect A: Adjustment 150K 300K 450K 600K NOTE OPTICS Mirrors, Lens, Soft cloth Reflector...
Page 77 5 June 1992 PREVENTIVE MAINTENANCE SCHEDULE 150K 300K 450K 600K NOTE Drum Water/Dry cloth Corona Wires Wire Cleaner Pads Toner Filter Ozone Filter Replace at 1.2M Corona Casing Water/Alcohol Potential Sensor and Dry cloth/Blower brush Drum Thermistor Charge Corona Unit Brush Seal Erase Lamp Water...
Page 78 PREVENTIVE MAINTENANCE SCHEDULE 5 June 1992 150K 300K 450K 600K NOTE Pressure Roller Bearing Oil Supply Roller Oil Supply Roller Suitable solvent Bushing Stripper Pawls Suitable solvent I, C I, C I, C I, C Replace if damaged Fusing Drive Gears Mobil Temp 78 Guide Plates Suitable solvent...
Page 79 5 June 1992 PREVENTIVE MAINTENANCE SCHEDULE 4.2 REGULAR PM SCHEDULE 1. Make A Copy and Remove the Developer (every 150K) 1. Make a copy of OS-UA3 test chart at manual image density level 4. 2. Remove the developer. 3. Unplug the copier and 2nd sorter stapler. 2.
Page 80 PREVENTIVE MAINTENANCE SCHEDULE 5 June 1992 Every 600K 1. Clean the registration roller using water. 2. Adjust the 2nd tray drive chain tension. Every 1.2M 1. Replace the paper dust cleaning roller and the dust pan. 4. Duplex Unit (every 150K duplex copies) 1.
Page 81 5 June 1992 PREVENTIVE MAINTENANCE SCHEDULE 7. Clean the pick-off pawls with alcohol. 8. Clean the drum surface using water. Then, use dry cloth. Every 1.2M 1. Replace the ozone filter. 7. Cleaning Unit (every 150K) 1. Clean the unit inside. 2.
Page 82 PREVENTIVE MAINTENANCE SCHEDULE 5 June 1992 Every 300K 1. Replace the hot roller together with the bushings and the bearings. Every 600K 1. Replace the pressure roller together with the bushings and the bearings. 4-36...
Page 83 SECTION 5 REPLACEMENT ADJUSTMENT...
Page 84: Transport Belt Replacement
5 June 1992 13. RDH 13.1 TRANSPORT BELT REPLACEMENT 1. Release the belt unit [A] by sliding the belt release lever [B] to the right. 2. Loosen the screw [C] and slide the lever [D] supporting the left transport belt unit [E] to the right. 3.
Page 85 5 June 1992 13.2 FEED-IN BELT REPLACEMENT NOTE: Take care not to damage the harnesses [A] of the original table by pulling roughly. The side-to-side registration of the paper stack mode is required after removing and reinstalling the original table. Before removing, mark the position of the original table position to allow easier reassembling.
Page 86 5 June 1992 13.3 SIDE-TO-SIDE REGISTRATION ADJUSTMENT 1. Set an original on the original table and make a copy in the stack feed mode. 2. Measure the difference of the side-to-side registration between the copy and original. 3. If the value does not match the standard, loosen the 4 screws [A] to change the original table position.
Page 87 5 June 1992 13.4 ORIGINAL HEIGHT SENSOR POSITION ADJUSTMENT Adjustment standard: LED120 20 sheets on, 10 sheets off 1. Remove the RDH rear cover and front side fence [A] (2 screws). 2. Loosen the screw [B] and adjust the height of the original height sensor so that LED 120 on the RDH main control PCB turns on when 20 sheets of paper is placed, and turns off when 10 sheets of paper is placed, on the original table.
Page 88 5 June 1992 13.5 RDH UNIT REMOVAL CAUTION: Take care not to injure yourself by dropping the RDH unit during this procedure. 1. Remove the copier left rear and right rear covers. 2. Remove the upper rear cover [A] (3 screws) and rear cover [B] (1 screw) of single feed table.
Page 89 5 June 1992 13.6 SINGLE FEED TABLE REMOVAL 1. Remove the front [A] and rear [B] single feed table covers (1 screw each). 2. Remove the single feed table [C] (3 screws and 2 connectors).
Page 90 5 June 1992 13.7 SINGLE FEED SET SENSOR AND REGISTRATION SENSOR REPLACEMENT 13.7.1 Preparation 1. Remove the front cover and rear cover [A] (8 screws). 2. Loosen the screw [B] from the original length sensor bracket [C]. 3. Remove the original end fence unit [D] (8 screws).
Page 91 5 June 1992 13.7.2 Single Feed Set Sensor Replacement 1. Remove the scale [A] (4 screws and 1 connector). 2. Replace the single feed set sensor [B] (1 screw). 13.7.3 Registration Sensor Replacement 1. Remove the right stay supporter [C] and right turn guide [D] (4 screws each).
Page 92 5 June 1992 13.8 VACUUM SHUTTER SOLENOID ADJUSTMENT 0.5 mm 1. Remove the feed-in belt unit. 2. Loosen the 2 screws [A]. 3. Maintain the 0.5 mm gap (as shown) and adjust the solenoid bracket position so that the shutter [B] closes completely when the plunger [C] is pushed in the solenoid.
Page 93 5 June 1992 13.9 EXIT ROLLER SOLENOID ADJUSTMENT 0.5 mm 1. Remove the front cover. 2. Loosen the 2 screws [A]. 3. Maintain the 0.5 mm gap (as shown) and adjust the solenoid bracket position so that the arm [B] is parallel to the bracket [C] when the plunger [D] is pushed in the solenoid.
Page 94 5 June 1992 13.10 INVERTER BLOWER MOTOR BELT TENSION ADJUSTMENT Adjustment standard: 450 ± 50 g 450 ± 50 g 1. Remove the RDH rear cover. 2. Loosen the screw [A] from belt tightener. 3. Adjust belt tightener using a tension gauge as shown. 5-11...
Page 95: Tension Adjustment
5 June 1992 13.11 BELT DRIVE, FEED, AND INVERTER BLOWER MOTOR TENSION ADJUSTMENT Adjustment standard: 750 ± 50 g 1. Loosen the 4 screws [A] from each motor bracket. 2. Adjust motor tension using a tension gauge as shown. 5-12...
Page 96 SECTION 6 TROUBLESHOOTING...
Page 97 5 June 1992 SYSTEM ERROR AND SERVICE CALL CONDITIONS 1. SYSTEM ERROR AND SERVICE CALL CONDITIONS SC700 - RDH Feed Motor Overload Definition: The RDH main control PCB cannot detect any pulses from the feed motor encoder within 50 msec after the feed motor is activated. Points to check: •...
Page 98 SYSTEM ERROR AND SERVICE CALL CONDITIONS 5 June 1992 SC720 - Finisher Transport Drive Motor Overload Definition: The finisher transport drive motor control PCB cannot detect any pulses from the transport drive motor when it is activated. Points to check: •...
Page 99 5 June 1992 SYSTEM ERROR AND SERVICE CALL CONDITIONS SC723 - Finisher Jogger Motor Overload Definition: The jogger home position sensor remains actuated after the jogger fences move inwards, or the jogger home position sensor is not actuated within 1 second after the jogger fences start to move outwards.
Page 100 SYSTEM ERROR AND SERVICE CALL CONDITIONS 5 June 1992 SC742 - Finisher Staple Hammer Home Position Sensor Failure Definition: The finisher main control PCB cannot detect the staple hammer home position sensor signal within 0.6 seconds after the staple motor is activated. Points to check: •...
Page 101 5 June 1992 SYSTEM ERROR AND SERVICE CALL CONDITIONS SC746 - Finisher Connection Failure Definition: The copier main PCB cannot communicate with the finisher main control PCB. Points to check: • Fiber optics cable between the copier and finisher • Fiber optics cable connectors •...
Page 102: Blown Fuse Table
BLOWN FUSE TABLE 5 June 1992 2. BLOWN FUSE TABLE RDH Main PCB Rated Fuse No. Voltage Protect Symptom Current 12V Voltage Regulator Original Jam 0.3A +12V (P1 and P2) Feed Motor Original Jam 3.15A +38V (P1 and P2), SC700 Inverter Motor Original Jam (P2) 3.15A...
Page 103 RDH Timing Chart 1 (Single sided original in duplex mode) Original Size Feed Signal Feed Signal Feed Signal Feed Signal Exit Signal Exit Signal Approx. 2 sec Start Key Original Set Sensor Entrance Sensor 1st Transport Sensor 2nd Transport Sensor Registration Sensor Inverter Entrance Sensor 1st Inverter Sensor...
Page 104 RDH Timing Chart 2 (Single Feed Mode) Exit Signal Original Set Auto Feed Feed Signal Original Set Feed Signal Start Key Signal Feed Set Sensor Registration Sensor (5 sec) Insert Original Indicator Auto Feed Indicator Feed Motor 60p + a 100 msec (Thin Mode) a Belt Drive Motor...
Page 105 Finisher Timing Chart 1 (Sort & Staple mode: A4 sideways x 2 copies) (sec) Print Key Copier Exit Sensor Entrance Sensor Exit Sensor Shift Tray Half Turn Sensor Stack Height Sensor 2 Shift Tray Lift Motor 325 ms 245 ms 100 ms Shift Motor Transport Drive Motor...
Page 106 Finisher Timing Chart 2 (1 staple mode: A4 sideways x 2 copies) (SEC) Print Key Copier Exit Sensor Stack Height Sensor 2 Stack Height Sensor 1 Shift Tray Lift Motor 100ms Entrance Sensor Jogger Unit Entrance Sensor Jogger Unit Paper Sensor High Transport Drive Motor 20ps...
Page 107 MENU READER (Machine Code: A952)
Page 108 6 March 1992 SPECIFICATIONS 1. SPECIFICATIONS - Item - - Specification - Job Sheet 1. Material: Paper 2. Size: 2.6" x 5.9" (67 mm x 150 mm) 3. Weight: 22 lbs to 43 lbs (83 g to 161 g) 4. Markers: Black pencil, HB or higher (HB, B, 2B, etc.) Marker (Black) Ball-point pen (Black)
Page 109: Overall Machine Control
OVERALL MACHINE CONTROL 6 March 1992 2. OVERALL MACHINE CONTROL +24V Address Motor Latch Motor Drive +15V Level Conversion Signal Amplification Mark Detection Sensor Voltage Monitor Copier External Reset Drive Indlcator Power Supply +15V +24V Sheet Detection Sensor The menu reader is controlled by the copier.
Page 110: Data Format
6 March 1992 DATA FORMAT 3. DATA FORMAT → Menu Reader Copier DATA CONTENTS B C D Copy Quantity x 1 B C D Copy Quantity x 10 B C D Copy Quantity x 100 Size 4 Size 3 Size 2 Size 1 Paper Size Enlarge 3 Enlarge 2 Enlarge 1...
Page 111: Basic Operation
BASIC OPERATION 6 March 1992 4. BASIC OPERATION 4.1 JOB SHEET READING When a job sheet is inserted, the sheet detection sensor [A] detects the leading edge of the job sheet. The job sheet is then fed in by the upper and lower transport rollers [B, C].
Page 112 6 March 1992 BASIC OPERATION The mark detection sensor [A] detects the reference line [D] and reads the job sheet. The mark detection sensor is composed of 4 photosensors. The sensor on the right [B] detects the reference line and reference marks [E], and the other sensors [C] read the job sheet data.
Page 113: Menu Reader Indicator Lights
BASIC OPERATION 6 March 1992 4.2 MENU READER INDICATOR LIGHTS Red Light Green Meaning A job sheet can be inserted. A job sheet is being read or the copier Start key stays red. A job sheet read error has occurred; the menu reader stops reading.
Page 114: Processing Errors
6 March 1992 BASIC OPERATION 4.3 PROCESSING ERRORS Reference Line If the reference line does not reach the mark detection sensor within 2.6 seconds after the job sheet is fed in, the job sheet is fed out. (Feeding out takes 1.6 seconds.) The red light blinks for 6 seconds; then, the job sheet can be reinserted.
Page 115 INSTALLATION PROCEDURE 6 March 1992 5. INSTALLATION PROCEDURE CAUTION: Before installing the Menu Reader, make sure that the copier is unplugged. 1. Remove the left upper cover [A] (2 screws), left top cover [B] (7 screws), left rear cover [C] (2 screws), and right rear cover [D] (2 screws). 2.
Page 116 6 March 1992 INSTALLATION PROCEDURE 3. Run the menu reader harness [A] through the bracket hole [B]. 4. 220/230/240 V versions only Install the ferrite core [C] on the menu reader harness as shown. 5. Canadian market machines only To comply with C.S.A. standards, connect the sub harness [D] for C.S.A. (P/N: A9529506) to the 10p connector of the menu reader harness.
Page 117 INSTALLATION PROCEDURE 6 March 1992 9. Wrap the grounding wire [A] twice around the coil [B] and secure the wire to the bracket (1 screw). 10. Reinstall all the covers. 11. Plug in the copier and turn on the main switch. 12.
Page 118: Replacement And Adjustment
6 March 1992 REPLACEMENT AND ADJUSTMENT 6. REPLACEMENT AND ADJUSTMENT 6.1 LOWER TRANSPORT ROLLER UNIT REPLACEMENT 1. Turn off the main switch. 2. Remove the menu reader from the copier (3 strips of velcro tape). 3. Remove the upper cover [A] (4 screws) and the reader unit [B] (2 screws, 10P connector).
Page 119 FINISHER...
Page 120 5 June 1992 OVERALL MACHINE INFORMATION 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATION Paper Size: Maximum: 11" x 17"/A3 Minimum: " x 8 "/A5 sideways Paper Weight: Standard copying/Stack mode 14 ~ 43 lb/52 ~ 163 g/m Staple mode 17 ~ 21 lb/64 ~ 80 g/m Paper Capacity: Standard copying/Stack mode 2,000 sheets:...
Page 121 OVERALL MACHINE INFORMATION 5 June 1992 Stapling Position: (1 staple) (2 staples) a = 0.2" ± 0.08" (5 ± 2 mm) a = 0.2" ± 0.08" (5 ± 2 mm) a = 0.2" ± 0.08" (5 ± 2 mm) b = 0.2" ± 0.1" (5 ± 2.5 mm) b = 0.2"...
Page 122 5 June 1992 OVERALL MACHINE INFORMATION 1.2 MECHANICAL COMPONENT LAYOUT 1. Stack Height Sensor Feeler 8. Alignment Brush Roller 2. Shift Tray 9. Lower Transport Rollers 3. Shift Tray Positioning Roller 10. Junction Gate 4. Jogger Unit 11. Entrance Rollers 5.
Page 123 OVERALL MACHINE INFORMATION 5 June 1992 1.3 ELECTRICAL COMPONENT DESCRIPTION Refer to the electrical component layout on the reverse side of the Point to Point (water proof paper) index numbers. Name Function Index No. Motors Transport Drive Drives transport rollers. Shift Tray Lift Moves the shift tray up or down.
Page 124 5 June 1992 OVERALL MACHINE INFORMATION Name Function Index No. Transport Drive Motor Controls the transport drive motor operation. Control Main Control Controls overall finisher operation.
Page 125: Drive Layout
OVERALL MACHINE INFORMATION 5 June 1992 1.4 DRIVE LAYOUT 1. Shift Tray Lift Motor 9. Shift Cam 2. Exit Drive Motor 10. Exit Roller 3. Upper Transport Drive Belt 11. Stack Feed-out Motor 4. Lower Transport Drive Belt 12. Jogger Drive Belt 5.
Page 126 5 June 1992 OVERALL MACHINE INFORMATION 1.5 BASIC OPERATION After the copy is completed, the paper is directed to the finisher. If the sort/stack mode is selected, the junction gate [A] directs the paper upwards to transport it to the shift tray [B]. In these modes, the shift tray is shifted side to side to stagger and separate sets of copies.
Page 127 SECTIONAL DESCRIPTION 5 June 1992 2. SECTIONAL DESCRIPTION 2.1 PAPER DELIVERY SWITCHING (1) Staple Mode (2) Sort/Stack Mode Depending on the selected finishing mode, the copies are directed up or down by the junction gate [A]. A two-way solenoid is used to control the junction gate.
Page 128 5 June 1992 SECTIONAL DESCRIPTION 2.2 SHIFT TRAY UP/DOWN MECHANISM The vertical position of the shift tray [A] is controlled by the shift tray lift motor (dc motor) [B] through the gears and the timing belts [C]. When the main switch is turned on, the tray position is initialized to the upper position.
Page 129 SECTIONAL DESCRIPTION 5 June 1992 2.3 SHIFT TRAY SIDE TO SIDE SHIFT MECHANISM In the sort/stack mode, the shift tray [A] moves side to side to stagger and separate sets of copies. The horizontal position of the shift tray is controlled by the shift motor (dc motor) [B] and the shift cam (helical cam) [C].
Page 130 5 June 1992 SECTIONAL DESCRIPTION 2.4 STAPLE UNIT PAPER POSITIONING In the staple mode, copies are vertically and horizontally aligned in the jogger unit before being stapled. For horizontal paper alignment, the jogger motor [A] moves both the front and the rear jogger fences [B] to align the copies.
Page 131 SECTIONAL DESCRIPTION 5 June 1992 2.5 JOGGER MOVEMENT 8 mm 3 mm When the Start key is pressed, the copier sends the paper size information to the finisher. In accordance with that data, the jogger motor (stepper motor) starts rotating to position the front and rear jogger fences [A] 8 mm away from the selected paper’s edges.
Page 132 5 June 1992 SECTIONAL DESCRIPTION 2.6 STAPLER The staple hammer [A] is driven by the staple motor [B] via gears [C], two eccentric cams [D], and two links [E]. When the aligned copies are brought to the staple position by the positioning roller, alignment brush roller and jogger fences, the stapler motor starts rotating.
Page 133 SECTIONAL DESCRIPTION 5 June 1992 2.7 STAPLER UNIT SIDE TO SIDE MOVEMENT Customers can select one of the following three different staple modes: Staple 1: Top left Staple 2: Bottom left Staple 3: Top/Bottom left The stapler drive motor [A] (stepper motor) moves the stapler unit [B] from side to side.
Page 134 5 June 1992 SECTIONAL DESCRIPTION 2.8 FEED-OUT TO SHIFT TRAY After being stapled, the stack feed out motor [A] starts rotating. The pawl [B] on the lift belt [C] transports the set of stapled copies up, and feeds it to the shift tray.
Page 135 SECTIONAL DESCRIPTION 5 June 1992 In staple mode, when stapling is completed, the exit unit lift motor [A] starts rotating to open the exit unit [B]. This is to prevent paper jams when a thick paper stack is exiting. The exit unit lift motor stops when the exit unit half turn sensor [C] is actuated.
Page 136 5 June 1992 INSTALLATION 3. INSTALLATION 3.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box according to the following list. 1. Installation Procedure........1 2. Relay Guide............ 1 3. Shift Tray ............1 4. Staple Cartridge..........1 5.
Page 137 INSTALLATION 5 June 1992 3.2 INSTALLATION PROCEDURE CAUTION: Unplug the copier power cord before starting the following procedure. 1. Remove the strips of filament tape [A] on the finisher and remove the styrofoam blocks [B]. Remove the fixing screws [C]. 2.
Page 138 5 June 1992 INSTALLATION 4. Remove the copier right cover [A] (2 screws) and plastic cap [B]. Pass the 4P connector [C], fiber cable [D], and ground wire [E] of the interface harness through the lower hole [F] of the right cover. Then, reinstall the right cover.
Page 139 INSTALLATION 5 June 1992 7. Connect the 4P connector [A], fiber cable [B], and fix the ground wire [C] (1 screw with a star washer). NOTE: 220/230/240 V market only The finisher unit meets EN 60 950, Class ΙΙΙ safety standards, which do not require an earth connection.
Page 140 5 June 1992 INSTALLATION 11. Open the finisher front door and install the staple cartridge (refer to the instruction decal on the rear side of the front door): a) Pull out the transport unit [A]. b) Release the lock lever [B] and turn the stapler counterclockwise until it locks.
Page 141: Service Tables
SERVICE TABLES 5 June 1992 4. SERVICE TABLES 4.1 TEST POINT TABLE (Main Board) Number Function 24 V 4.2 FUSE TABLE Number Rated Current Location Fuse 1 Main PCB Transport Drive Motor Fuse 1 Control PCB...
Page 142: Led Table
5 June 1992 SERVICE TABLES 4.3 LED TABLE LED No. ON Status Main PCB LED 1 Stack feed-out belt H.P sensor is not actuated. LED 2 Jogger unit connector is not completely set. LED 3 Stapler H.P. sensor is actuated. LED 4 Jogger H.P.
Page 143 SERVICE TABLES 5 June 1992 4.4 DIP SW TABLE 4.4.1 Motor Test Mode DIP101 DIP102 Motor Transport Drive Motor Exit Drive Motor Stack Feed-out Motor Shift Tray Lift Motor 0: OFF 1: ON Factory DIP101 DIP102 Setting After setting the DIP SW102, turn on one of the DIP SW101 to start the appropriate motor, turn off the DIP SW 101 to stop the motor.
Page 144 5 June 1992 SERVICE TABLES 4.5 PM TABLE NOTE: Amounts mentioned in the PM interval are copy numbers. C: Clean R: Replace L: Lubricate ITEM 1.5M NOTE Rollers Alcohol Antistatic Brush Dry cloth Brush Rollers 2 large and 2 small rollers Bushings Launa oil;...
Page 145 SERVICE TABLES 5 June 1992 4.6.2 Jogger/Staple Unit Shafts Lubricant: Launa--40 oil or equivalent 4.6.3 Shift Tray Drive Gears Lubricant: Grease G--501...
Page 146 5 June 1992 REPLACEMENT AND ADJUSTMENT 5. REPLACEMENT AND ADJUSTMENT 5.1 EXTERIOR REMOVAL 1. Open the front door [A] and remove the upper cover [B] (2 screws). 2. Remove the upper door bracket [C] (2 screws) and remove the front door [A].
Page 147 REPLACEMENT AND ADJUSTMENT 5 June 1992 5.2 SHIFT TRAY UNIT REMOVAL [E] [D] [C] 1. Remove the front door, upper cover, front shift cover, rear cover, right upper cover, and the right cover. 2. Remove the shift tray lift motor assembly [A] (4screws). 3.
Page 148: Jogger Unit Removal
5 June 1992 REPLACEMENT AND ADJUSTMENT 5.3 JOGGER UNIT REMOVAL 1. Open the front door. 2. Slide out the jogger unit [A]. 3. Remove the four screws [B] fixing the unit to the slide rails [C]. 4. Lift the jogger unit off from the slide rails.
Page 149: Alignment Brush Roller Replacement
REPLACEMENT AND ADJUSTMENT 5 June 1992 5.4 ALIGNMENT BRUSH ROLLER REPLACEMENT 1. Remove the rear cover. 2. Mark the position of the tension bracket [A] and loosen the screw [B]. 3. Remove the 2 E-rings [C], slide out the pulley [D] and bushing [E], and remove the alignment brush roller assembly [F].
Page 150 5 June 1992 REPLACEMENT AND ADJUSTMENT 5.5 JOGGER DRIVE BELT REPLACEMENT 1. Open the front door and slide out the staple unit [A]. 2. Remove the front and rear jogger fences [B] (2 screws each). 3. Remove the 2 screws [C] fixing the jogger fence sliders [D] to the belt clampers [E].
Page 151 REPLACEMENT AND ADJUSTMENT 5 June 1992 5.6 EXIT ROLLER REPLACEMENT [B] [A] 1. Remove the upper cover, front door, front shift cover, rear cover, and right upper cover. 2. Remove the screw [A], spring [B], bushing [C], and pulley [D]. 3.
Page 152 5 June 1992 REPLACEMENT AND ADJUSTMENT 5.7 SHIFT TRAY POSITIONING ROLLER REPLACEMENT 1. Raise the stack height sensor actuator [A] and hold it until the shift tray automatically lowers. 2. Turn off the main switch before the shift tray returns to its home position. NOTE: If the machine is in a condition that does not allow the shift tray to be lowered electrically, then remove the shift tray [B].
Page 153: Sensor Replacement
REPLACEMENT AND ADJUSTMENT 5 June 1992 5.8 SENSOR REPLACEMENT Stack Height Sensors 1. Remove the upper cover. 2. Remove the stack height sensor actuator [A] (1 screw). 3. Remove the bracket [B] (1 screw). 4. Replace the stack height sensor 1 [C] and the stack height sensor 2 [D]. NOTE: When reinstalling the bracket [B], align the edge of the bracket with the stay [E].
Page 154 5 June 1992 REPLACEMENT AND ADJUSTMENT Jogger Unit Entrance Sensor 1. Remove the jogger entrance guide [A] (1 screw). 2. Remove the sensor bracket [B] (2 screws). 3. Replace the jogger unit entrance sensor [C] (1 screw).
Page 155 REPLACEMENT AND ADJUSTMENT 5 June 1992 Shift Tray Half Turn Sensor 1. Remove the rear cover. 2. Remove the shift motor bracket [A] (3 screws). 3. Remove the sensor bracket [B] (1 screw) and replace the shift tray half turn sensor [C]. Jogger Unit Paper Sensor 1.
Page 156: Belt Tension Adjustment
5 June 1992 REPLACEMENT AND ADJUSTMENT 5.9 BELT TENSION ADJUSTMENT 1. Remove the rear cover and adjust the belt [A] tension with tightener [a]. Remove the upper cover, the front door, and [A, B] the front shift cover. Adjust the belt [B] with tightener [b].
Page 157 REPLACEMENT AND ADJUSTMENT 5 June 1992 3. Remove the rear cover and adjust the belt [D] [E] [F] tension with tightener [d] [e] [f]. <Standard> [D]: 6 mm deflection at 60 ± 20 g pressure [E]: 6 mm deflection at 170 ± 30 g pressure [F]: 6 mm deflection at 60 ±...
Page 158 RICOH ST23 SERVICE MANUAL...
Page 159 OVERALL MACHINE INFORMATION 6 March 1992 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATIONS Configuration: Console Number of Bins: 20 + proof tray Paper for Proof Tray: Size: Maximum: A3, 11" x 17" Minimum: A5, 5 " x 8 " (sideways) Weight: 52 g/m ~ 160 g/m , 14 ~ 43 lb...
Page 160 6 March 1992 OVERALL MACHINE INFORMATION Power Consumption: Maximum: 0.2 kW Dimensions: (1st sorter only) 580 x 828 x 1063 mm (22.8" x 32.6" x 41.8") (1st and 2nd sorter) 1120 x 828 x 1063 mm (44.1" x 32.6" x 41.8") Weight: 1st sorter: 98 kg, 216 lb 2nd sorter: 90 kg, 198 lb...
Page 161 OVERALL MACHINE INFORMATION 6 March 1992 1.2 MECHANICAL COMPONENT LAYOUT 1. Staple Unit 7. Relay Gate 2. Proof Tray 8. Diagonal Transport Rollers 3. Bins 9. Distribution Rollers 4. Jogger 10. By-pass Tray Gate 5. Bin Solenoids 11. By-pass Tray 6.
Page 162 6 March 1992 OVERALL MACHINE INFORMATION 1.3 DRIVE LAYOUT 1. Diagonal Transport Drive Belt 2. Bin Drive Belt (1st to 10th) 3. Main Motor 4. Jogger Unit Drive Belt 5. Staple Unit 6. Side Bar Drive Belt 7. Proof Tray Exit Roller Drive Belt 8.
Page 163 OVERALL MACHINE INFORMATION 6 March 1992 1.4 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No. Motors Main Drives the diagonal transport unit, horizontal transport unit, and distribution unit through timing belts. Staple Unit Drives the staple unit up or down to the Positioning appropriate bin.
Page 164 6 March 1992 OVERALL MACHINE INFORMATION Symbol Name Function Index No. Relay Solenoid Turn the relay gate to transport the copy to SOL23 the 2nd sorter. Sensors Entrance Detects paper jams at the entrance of the diagonal transport unit. Registration Detects paper jams at the horizontal transport unit.
Page 165 OVERALL MACHINE INFORMATION 6 March 1992 Symbol Name Function Index No. Relay Main Controls main power. Transformer 2nd Sensor Detects paper jam at the relay unit.
Page 166 6 March 1992 OVERALL MACHINE INFORMATION 1.5 BASIC OPERATION Copies exiting the copier enter the sorter or the by-pass tray [A] depending on the by-pass tray gate [B] position. In normal operation, copies are sent to the sorter, if paper jams occur in the sorter, the remaining papers in the copier are fed to the by-pass tray.
Page 167 SECTIONAL DESCRIPTION 6 March 1992 2. SECTIONAL DESCRIPTION 2.1 PAPER DELIVERY SWITCHING Depending on the by-pass tray gate [A] position, paper fed from the copier enters either the sorter or the by-pass tray [B]. The by-pass tray gate is driven by the by-pass tray gate motor [C]. Under normal operating conditions, the by-pass tray gate is in the home position (H.P.
Page 168 6 March 1992 SECTIONAL DESCRIPTION 2.2 DIAGONAL TRANSPORT Paper entering the diagonal transport unit is transported down to the horizontal transport unit. The front side of the paper advances more than the back side due to the front transport roller [A] being larger than the back rollers.
Page 169 SECTIONAL DESCRIPTION 6 March 1992 2.3 SORTING The distribution section has the distribution rollers [A], 20 bin gates, and 20 bin solenoids. When a bin gate solenoid [B] is off, the return spring [C] holds the bin gate [D] out of the paper path, allowing the copies to pass to the upper bin. The appropriate bin gate solenoid turns on and opens the bin gate.
Page 170 6 March 1992 SECTIONAL DESCRIPTION 2.4 PAPER JOGGING [ D] Ordinarily, the side bar [A] is in the home position. It moves to within 10 mm of the rear of the selected paper size. The side bar is driven by the side bar motor [B] through the gears and a timing belt.
Page 171 SECTIONAL DESCRIPTION 6 March 1992 2.5 STAPLING 2.5.1 Gripper The grip unit [A] grips and moves the jogged paper to the staple position and returns the stapled paper to the bin. The grip solenoid [B] and grip motor [C] are built into the grip unit. The motor moves the grippers [D] back and forth, and the solenoid [B] controls paper clamping.
Page 172 6 March 1992 SECTIONAL DESCRIPTION 2.5.2 Stapler The paper sensor [A] prevents stapler operation when there is no paper in position. Also, it detects staple error if the paper sensor remains actuated when the stapler finishes its operation. The staple motor [B] drives the stapling mechanism and transporting of the staples from the cartridge [C].
Page 173 SECTIONAL DESCRIPTION 6 March 1992 2.6 JOGGER UNIT POSITIONING The jogger unit [A] vertical position is controlled by the stepper motor [B]. Depending on the rotation of the stepper motor [C], the jogger unit moves to the appropriate bin. When the main switch is turned on, the jogger unit will stop in its home position.
Page 174 6 March 1992 SECTIONAL DESCRIPTION 2.7 STAPLE UNIT POSITIONING The staple unit [A] is hanging on the timing belt [B]. Due to the weight of this staple unit, accurate positioning is ensured by using worm gear [C] which transmits the staple positioning motor [D] rotation to the timing belt. The bracket [E] guiding the staple unit has notches [F] which the staple unit position sensor [G] senses.
Page 175 SECTIONAL DESCRIPTION 6 March 1992 2.8 1ST AND 2ND SORTER CONNECTION When the 2nd sorter is connected, paper must be relayed from the 1st sorter to the 2nd sorter. A relay solenoid [A] has been added to the 1st sorter for this purpose.
Page 176 6 March 1992 SECTIONAL DESCRIPTION 2.9 DOOR SWITCHES Doors and guide plates are provided to enable removal of misfed papers. Each door has a safety switch to detect opening and closing. These switches also perform the jam reset function.
Page 177 SECTIONAL DESCRIPTION 6 March 1992 2.10 JAM DETECTION 2.10.1 Jam Detection Condition The jam detection timing is determined by pulses from the timing sensor. The diagram below illustrates the timing interval in which each sensor detects paper jams in operation. Paper Exit Signal from Copier 340 pls Entrance...
Page 178 6 March 1992 SECTIONAL DESCRIPTION 2.10.2 Machine Operation in Jam Conditions a. When a paper jam occurs in the copier, the sorter stapler stops after delivering papers in the sorter to the appropriate bins. b. When a paper jam occurs in the sorter stapler, the by-pass tray gate motor energizes and papers in the copier are delivered to the by-pass tray.
Page 179 INSTALLATION PROCEDURE 6 March 1992 3. INSTALLATION PROCEDURE 3.1 1ST SORTER STAPLER 3.1.1 Accessories 1. Tray Extension..........1 2. Original Guard ..........1 3. Upper Stay............ 1 4. Lower Stay............ 1 5. Harness Cover..........1 6. Front Door............. 1 7. Lower By-pass Tray........1 8.
Page 180 6 March 1992 INSTALLATION PROCEDURE CAUTION: Unplug the copier power cord before starting the following procedure. 1. Remove the strips of filament tape [A] and remove the cushion [B] protecting the vertical transport door. 2. Remove the strips of filament tape [C] and remove the cushions [D] protecting the bins.
Page 181 INSTALLATION PROCEDURE 6 March 1992 9. Remove the right cover [A] of the copier (2 screws) and the plastic cap [B]. Reinstall the right cover passing the interface harness [C] (3 connectors and 1 ground wire) through the lower hole of the right cover. 10.
Page 182 6 March 1992 INSTALLATION PROCEDURE 11. Open the diagonal transport door [A] and remove the front cover [B] (2 screws) of the diagonal transport unit. 12. Set the connectors of the interface harness [C] from the copier to the diagonal transport unit [D]. 13.
Page 183 INSTALLATION PROCEDURE 6 March 1992 16. Stick the original guard [A] onto the upper cover [B] of the 1st sorter. NOTE: Stick it 140 mm from the end of the cover. 17. Install the tray extension [C]. 18. Join the 1st sorter to the diagonal transport unit, pressing the 1st sorter until the two latches [D] lock together.
Page 184 6 March 1992 INSTALLATION PROCEDURE 21. Install the harness cover [A] (2 M4 x 6 screws). 22. Fix the ground line [B] of the diagonal transport unit (M4 x 8 with star washer). 23. Install the front cover [C] of the diagonal transport unit (2 screws) and set the front door [D].
Page 185 6 March 1992 INSTALLATION PROCEDURE 3.2 2ND SORTER STAPLER 3.2.1 Accessories 1. Relay Unit ............. 1 2. Optical Fiber Cable........1 3. Tray Extension..........1 4. Interface Board ..........1 5. Joint Bracket ..........1 6. Harness Cover Bracket ........ 1 7.
Page 186 INSTALLATION PROCEDURE 6 March 1992 CAUTION: Unplug the copier power cord before starting the following procedure. 1. Remove the strip of filament tape [A] fixing the relay unit cover [B]. 2. Remove the strips of filament tape [C] and remove the cushions [D] protecting the bins.
Page 187 6 March 1992 INSTALLATION PROCEDURE 8. Remove the rear cover of the 1st sorter (6 screws). 9. Remove the lower right cover [A] (2 screws), motor cover [B] (2 screws), and 2 studs [C] from the 1st sorter. Install them on the 2nd sorter. 10.
Page 188 INSTALLATION PROCEDURE 6 March 1992 15. Install the motor cover [A] (M4 x 6 pan head screw [B] and M4 x 6 screw with spring washer [C]) and the bin bottom bracket [D] (truss head screw [E] and double washer screw [F]) both packed with the 2nd sorter to the 1st sorter.
Page 189 6 March 1992 INSTALLATION PROCEDURE 20. Join the 2nd sorter to the relay unit and set the timing belt [A]. Then hook the spring [B] of the tension pulley bracket. 21. Remove the front cover [C] of the horizontal transport unit (2 screws). 22.
Page 190 INSTALLATION PROCEDURE 6 March 1992 28. 220/230/240 V version only If the voltage of electrical power supply from wall outlets is 220 V or 240 V, change the voltage as follows: a) Disconnect the input line [A] from the 230 V connector. b) Connect the input line to the appropriate voltage (220 V or 240 V).
Page 191 6 March 1992 SERVICE TABLES 4. SERVICE TABLES 4.1 TEST POINT TABLE (Main Board) Number Function TP100 TP101 TP102 24 V TP103 Lower Staple Unit Trigger (SP Mode) 4.2 LED AND VARIABLE RESISTOR TABLE (Main Board) LED No. VR No. Function Adjusts jam sensor sensitivity Adjusts bin sensor sensitivity...
Page 192 SERVICE TABLES 6 March 1992 4.4 DIP SW TABLE DIP SW100 (MODE) SP mode Function Initial Normal Setting Sorter Free Run Staple Unit Free Run Sorter & Staple Unit Free Run Lower Staple Unit Bin/Jam Sensor Adjustment 0: OFF 1: ON 1.
Page 193 6 March 1992 SERVICE TABLES DIP SW101 (STAPLE) Staple position adjustment Staple Position Standard Value 0.5 mm shifted 1.0 mm shifted 1.5 mm shifted 2.0 mm shifted 2.5 mm shifted 3.0 mm shifted 3.5 mm shifted (+) Direction (farther from the edge) (--) Direction (closer to the edge) 0: OFF 1: ON --: Not concerned DIP SW101-1, 101-2, and 101-3 determines the length...
Page 194: Maintenance Table
SERVICE TABLES 6 March 1992 4.5 MAINTENANCE TABLE Items Standard Procedure Tools Clean the rollers if they are soiled. A cloth dampened with Rollers alcohol Clean the rollers if they are soiled. A cloth dampened with Bins alcohol Clean the rollers if they are soiled. A cloth dampened with Sensors alcohol Lubricate the bushings if they...
Page 195 6 March 1992 REPLACEMENT AND ADJUSTMENT 5. REPLACEMENT AND ADJUSTMENT 5.1 BIN/JAM SENSOR ADJUSTMENT NOTE: This adjustment should be performed when the main board or the bin/jam sensor is replaced. 1. Remove the rear cover. 2. Confirm that there is no paper on the bins. 3.
Page 196: Staple Position Adjustment
REPLACEMENT AND ADJUSTMENT 6 March 1992 5.2 STAPLE POSITION ADJUSTMENT NOTE: This adjustment should be performed when the main board or staple unit is replaced. X Direction 1. Check the position of the staple [A] on the copy paper. 2. Remove the upper cover [B] (4 screws),open the vertical transport door [C] and remove the left front cover [D] (4 screws).
Page 197 6 March 1992 REPLACEMENT AND ADJUSTMENT 5.3 SIDE BAR ADJUSTMENT 1. Remove the upper cover [A] and the rear cover [B]. 2. Manually move the side bar [C] towards the front side of the bin side bar slot [D], by turning the side bar motor manually. 3.
Page 198 REPLACEMENT AND ADJUSTMENT 6 March 1992 5.4 BELT TENSION ADJUSTMENT 1. Detach the diagonal transport unit from the copier, remove the rear cover of the diagonal transport unit, and adjust the belt [A] tension with tightener [a]. Standard [A]: 8 mm deflection at 100 ±...
Page 199 6 March 1992 REPLACEMENT AND ADJUSTMENT 3. Remove the upper cover of the distribution unit and adjust the belt [H] tension with the tightener [L]. Standard [H]: 5 mm deflection at 170 ± 30 g pressure 4. Remove the upper cover and right cover then adjust the belt [I] tension with the tightener [i].
Page 200 REPLACEMENT AND ADJUSTMENT 6 March 1992 5.5 STAPLE ELEVATOR UNIT REMOVAL 1. Remove the upper cover, the front door, the right front cover. 2. Remove the staple unit [A] (1 screw). 3. Remove the two screws fixing the flat cable [B] and disconnect the three connectors [C].
Page 201 6 March 1992 REPLACEMENT AND ADJUSTMENT 5.6 BIN REMOVAL 1. Remove the upper cover [A], the rear cover [B], the front door [C] the right front cover [D], and the lower right cover [E]. 2. Remove off the side bar [F] from the side bar holder [G] and remove it. 3.
Page 202 REPLACEMENT AND ADJUSTMENT 6 March 1992 5.7 BIN/JAM SENSOR REMOVAL Upper Bin/Jam Sensor 1. Remove the upper cover (4 screws). 2. Remove the bin/jam sensor bracket [A] (1 screw). 3. Replace the upper bin/jam sensor [B] (1 screw). 4. Adjust the sensor sensitivity by turning VR100 and 101 on the main board. Lower Bin/Jam Sensor 1.
Page 203 6 March 1992 REPLACEMENT AND ADJUSTMENT 5.8 SORTER DETACHMENT 1. Remove the front cover [A] of the diagonal transport unit (2 screws) and remove the front door [B]. 2. Remove the harness cover [C] (2 screws). 3. Disconnect the 5 connectors [D], the fiber optic cable [E] and remove the screw [F] fixing the ground line.
Page 204: Parts Catalog
RICOH FT8880 (A083/A355) PARTS CATALOG RICOH COMPANY, LTD. First Edition June 1992...
Page 205 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine. INDEX to PARTS CATALOG FT8880 (A083/A355) SR300 (A353) MR20 (A952)
Page 206: Table Of Contents
PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine. INDEX to PARTS CATALOG LOCATION OF UNIT ................... 4 19. 2ND TRAY 5 (A355) ................55 1. EXTERIOR 1 (A083) ................19 20. PAPER FEED UNIT (A083) ..............57 2.
Page 207 38. OPTICS 5 (A083) ................. 93 60. DUPLEX 6 (A083) ................137 39. OPTICS 6 (A083) ................. 95 61. FUSING UNIT 1 (A083) ............... 139 40. OPTICS 7 (A083) ................. 97 62. FUSING UNIT 2 (A083) ............... 141 41. OPTICS 8 (A083) ................. 99 63.
Page 208 82. RDH DRIVE SECTION 2 (A083) ............181 83. RDH DRIVE SECTION 3 (A083) ............183 84. RDH ELECTRICAL AND FRAME (A083) ..........185 85. SADF SECTION (A083) ............... 187 86. MAIN CONTROL BOARD (A083) ............189 87. OPERATION CONTROL BOARD (A083) ..........196 88.
Page 209: Location Of Unit
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Page 224: Exterior 1 (A083)
1. EXTERIOR 1 (A083)
Page 225 1. EXTERIOR 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A083 1389 Right Door Ass’y A079 1081 Noise Absorber A084 1396 Decal - Misfeed A079 1509 Rear Sponge Pad - Right Side AG05 1088 Right Grip A079 1507...
Page 226: Exterior 2 (A083)
2. EXTERIOR 2 (A083)
Page 227 2. EXTERIOR 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A083 1365 Upper Cover - Rear Outer 0344 0080F Philips Truss Head Screw - M4x8 A079 4598 Option Copy Tray 0720 0030E Retaining Ring - M3 AF04 3058 Copy Tray Supporter AA14 8335...
Page 228: Exterior 3 (A083)
3. EXTERIOR 3 (A083)
Page 229 3. EXTERIOR 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 1439 Left Upper Inner Cover 0801 1239 Screw - Inner Cover A084 3495 Decal - Toner Cartridge 0720 0030E Retaining Ring - M3 A079 1448 Decal - F2 0434 0082W Tapping Screw - M4x8...
Page 230: Frame 1 (A083)
4. FRAME 1 (A083)
Page 231 4. FRAME 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1059 Front Lower Bracket - Right 0434 0080W Tapping Screw - M4x8 A079 1058 Front Lower Bracket - Left 0951 4008W Philips Screw with Flat Washer - M4x8 A079 1062 Plate - Development 0951 6014W Screw - M6x14...
Page 232: Frame 2 (A083)
5. FRAME 2 (A083)
Page 233 5. FRAME 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4236 Left Support Plate - Slide Rail 0434 0080W Tapping Screw - M4x8 AA07 0017 Slide Rail 0314 0100W Philips Pan Head Screw - M4x10 A079 4228 Left Cover - Cover Fusing Harness 0314 0080M Philips Pan Head Screw - M5x8...
Page 234: Frame 3 (A083)
6. FRAME 3 (A083)
Page 235 6. FRAME 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1289 Right Upper Hinge 0434 0080W Tapping Screw - M4x8 A079 3983 Positioning Plate - Transport Tank 0951 4008W Philips Screw with Flat Washer - M4x8 5053 0419 Bushing - 10mm 0725 0100W Retaining - M10...
Page 236: Operation Unit (A083)
7. OPERATION UNIT (A083)
Page 237 7. OPERATION UNIT (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 1570 Operation Display Ass’y - LT A084 5206 Operation Control Board - A4 A084 1580 Operation Display Ass’y - A4 A084 1562 Front Display Cover - LT A084 1563 Front Display Cover - A4...
Page 238: St Tray 1 (A355)
8. 1ST TRAY 1 (A355)
Page 239 8. 1ST TRAY 1 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A355 3322 Left Top Cover 0314 0060W Philips Pan Head Screw - M4x6 A355 3326 Cover Lock Hook 0720 0040E Retaining Ring - M4 A355 3325 Paper Loading Cover Hinge 0344 0060F Philips Truss Head Screw - M4x6...
Page 240: St Tray 2 (A355)
9. 1ST TRAY 2 (A355)
Page 241 9. 1ST TRAY 2 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A355 2580 Pick-up Lever 0720 0040E Retaining Ring - M4 A355 2576 Pick-up Solenoid Lever 0314 0100W Philips Pan Head Screw - M4x10 A355 2575 Pick-up Solenoid Bracket 0312 0060W Philips Pan Head Screw - M3x6...
Page 242: St Tray 3 (A355)
10. 1ST TRAY 3 (A355)
Page 243 10. 1ST TRAY 3 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA06 0378 Separation Spring AA14 5189 Drive Transmission Shaft 5447 2681 Snap Ring AB01 3715 Relay Drive Gear AF03 2016 Separation Roller AA06 0282 Pressure Spring A079 2775...
Page 244: St Tray 4 (A355)
11. 1ST TRAY 4 (A355)
Page 245 11. 1ST TRAY 4 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A464 5121 Interlock Switch 0960 3005W Philips Flange Screw - M3x5 A355 3224 Interlock Switch Arm 0809 0075 Magnet Catch A355 3223 Interlock Switch Bracket 0720 0030E Retaining Ring - M3 A355 3226...
Page 246: St Tray 5 (A355)
12. 1ST TRAY 5 (A355)
Page 247 12. 1ST TRAY 5 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AF00 2001 Paper Tray - LT 0353 0060F Philips Truss Head Screw - M3x6 AF00 2002 Paper Tray - A4 0720 0040E Retaining Ring - M4 5201 2858 Friction Pad 0575 0050E Hexagon Headless Set Screw - M5x5...
Page 248: St Tray 6 (A355)
13. 1ST TRAY 6 (A355)
Page 249 13. 1ST TRAY 6 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AF01 6055 Front Side Fence 0313 0040W Philips Pan Head Screw - M3x4 A355 3238 Side Fence Screw 0951 4006W Philips Screw With Flat Washer - M4x6 A079 2685 Side Fence Plate 0314 0100W Philips Pan Head Screw - M4x10...
Page 250: St Tray 7 (A355)
14. 1ST TRAY 7 (A355)
Page 251 14. 1ST TRAY 7 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A355 3276 Front Slider stay 0720 0060E Retaining Ring - M6 A355 3277 Rear Slider Stay 0720 0040E Retaining Ring - M4 A355 3279 Slider Stopper Bracket 0314 0060W Philips Pan Head Screw - M4x6...
Page 252: Nd Tray 1 (A355)
15. 2ND TRAY 1 (A355)
Page 253 15. 2ND TRAY 1 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A355 1258 Cover - Right - Large Capacity Tray 0344 0120F Philips Truss Head Screw - M4x12 A355 1251 Cover - Left - Large Capacity Tray 0314 0060W Philips Pan Head Screw - M4x6 5446 5832 Connector Guide Pin...
Page 254: Nd Tray 2 (A355)
16. 2ND TRAY 2 (A355)
Page 255 16. 2ND TRAY 2 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5424 1064 Screw Stand 0434 0060W Tapping Screw - M4x6 A355 1079 Frame Support Bracket 0314 0060W Philips Pan Head Screw - M4x6 AH01 2007 Caster - 40KGF 0720 0040E Retaining Ring - M4...
Page 256: Nd Tray 3 (A355)
17. 2ND TRAY 3 (A355)
Page 257 17. 2ND TRAY 3 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB01 3623 Front Drive Gear AF02 0244 Transport Driven Roller AA13 2013 Spacer - 8.2 A355 2592 Paper Feed Stopper 5053 0223 Bushing - 8mm A355 3440 Feed Rear Side Plate...
Page 258: Nd Tray 4 (A355)
18. 2ND TRAY 4 (A355)
Page 259 18. 2ND TRAY 4 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A355 3425 Front Drawer Cover 0434 0060W Tapping Screw - M4x6 A355 1259 Switch Cover 0314 0060W Philips Pan Head Screw - M4x6 A355 5160 Switch Harness 0434 0080W Tapping Screw - M4x8...
Page 260: Nd Tray 5 (A355)
19. 2ND TRAY 5 (A355)
Page 261 19. 2ND TRAY 5 (A355) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A459 2095 Tightener Spring AB03 0276 Tightner Pulley A355 1160 Front Sprocket Bracket AA14 3074 Stepped Screw - M4x5 A355 1117 Driven Sprocket AA14 7328 Driven Sprocket Stud...
Page 262: Paper Feed Unit (A083)
20. PAPER FEED UNIT (A083)
Page 263 20. PAPER FEED UNIT (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 2422 Paper Feed Unit AB01 3593 Gear - 31Z A079 5502 Paper Feed Harness AB01 3595 Gear - 36Z A079 2460 Pick-up Solenoid AA13 2024 Spacer - M6...
Page 264: Rd Tray 1 (A083)
21. 3RD TRAY 1 (A083)
Page 265 21. 3RD TRAY 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 2764 End Fence Rail 0314 0060W Philips Pan Head Screw - M4x6 A084 2766 End Fence Seal 0313 0050W Philips Pan Head Screw - M3x5 A084 2760 End Fence Feeler 0344 0120F Philips Truss Head Screw - M4x12...
Page 266: Rd Tray 2 (A083)
22. 3RD TRAY 2 (A083)
Page 267 22. 3RD TRAY 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 5505 Harness - Paper Tray 0313 0080W Philips Pan Head Screw - M3x8 AW02 0046 Photosensor 12V 0314 0100W Philips Pan Head Screw - M4x10 A079 2648 Sensor Bracket 0314 0060W Philips Pan Head Screw - M4x6...
Page 268: Rd Tray 3 (A083)
23. 3RD TRAY 3 (A083)
Page 269 23. 3RD TRAY 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 2665 Front Stopper 0314 0060W Philips Pan Head Screw - M4x6 5446 2620 Idler Pulley - 20 0720 0040E Retaining Ring - M4 5446 2621 Idler Pulley - 16 0575 0050E Hexagon Headless Set Screw - M5x5...
Page 270: Relay Guide Section 1 (A083)
24. RELAY GUIDE SECTION 1 (A083)
Page 271 24. RELAY GUIDE SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A356 2712 Upper Manual Feed Tray 0434 0080W Tapping Screw - M4x8 AF02 0269 Upper Relay Roller 0951 4012W Philips Screw With Flat Washer - M4x12 5201 1796 Stepped Screw - M4 0951 4008W Philips Screw with Flat Washer - M4x8...
Page 272: Relay Guide Section 2 (A083)
25. RELAY GUIDE SECTION 2 (A083)
Page 273 25. RELAY GUIDE SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A356 2566 Left Side Plate - Manual Feed 0314 0060W Philips Pan Head Screw - M4x6 A356 2691 Upper Relay Guide 0434 0080W Tapping Screw - M4x8 AA06 0495 Release Spring Misfeed Removal...
Page 274: Vertical Transport 1 (A083)
26. VERTICAL TRANSPORT 1 (A083)
Page 275 26. VERTICAL TRANSPORT 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 2965 Right Front Inner Cover A079 2879 Gear - 38Z AB01 3602 Gear - 40Z AA13 2111 Spacer - 8x12x0.5 AB01 3601 Gear - 20Z AA00 1256...
Page 276: Vertical Transport 2 (A083)
27. VERTICAL TRANSPORT 2 (A083)
Page 277 27. VERTICAL TRANSPORT 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5446 2560 Cushion - Paper Tray 0951 4010W Philips Screw with Flat Washer - M4x10 A079 2943 Harness Bracket - Paper Feed 0434 0080W Tapping Screw - M4x8 A084 5504 Harness - Paper Feed Unit...
Page 278: Vertical Transport 3 (A083)
28. VERTICAL TRANSPORT 3 (A083)
Page 279 28. VERTICAL TRANSPORT 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5446 2560 Cushion - Paper Tray 0434 0080W Tapping Screw - M4x8 A080 2793 Left Trasport Cover 0951 4010W Philips Screw With Flat Washer - M4x10 A079 2839 Lower Transport Stay 0720 0060E Retaining Ring - M6...
Page 280: Vertical Transport 4 (A083)
29. VERTICAL TRANSPORT 4 (A083)
Page 281 29. VERTICAL TRANSPORT 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 2947 Front Hinge 0434 0080W Tapping Screw - M4x8 A079 2911 Front Right Side Plate - Paper Feed 1106 0430 Bushing - 13mm A079 2855 Lower Pressure Bracket...
Page 282: Registration Section 1 (A083)
30. REGISTRATION SECTION 1 (A083)
Page 283 30. REGISTRATION SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3876 Registration Cover Ass’y 0434 0080W Tapping Screw - M4x8 AA15 0278 Gear Seal 1105 0199 Clamp AA15 0279 Registration Seal 0314 0100W Philips Pan Head Screw - M4x10 AA06 3225 Registration Spring...
Page 284: Registration Section 2 (A083)
31. REGISTRATION SECTION 2 (A083)
Page 285 31. REGISTRATION SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AG05 0013 Reverse Roller Knob 0720 0040E Retaining Ring - M4 5053 0223 Bushing - 8mm 0434 0080W Tapping Screw - M4x8 AF02 0214 Relay Roller - Left 0720 0060E Retaining Ring - M6...
Page 286: Registration Section 3 (A083)
32. REGISTRATION SECTION 3 (A083)
Page 287 32. REGISTRATION SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3853 Front Side Plate - Transport Unit 1106 0193 Bushing - 7.9mm 5919 2201 Shoulder Screw - M4 0434 0080W Tapping Screw - M4x8 A079 3868 Harness Clamp Angle 0314 0060W Philips Pan Head Screw - M4x6...
Page 288: Registration Section 4 (A083)
33. REGISTRATION SECTION 4 (A083)
Page 289 33. REGISTRATION SECTION 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5053 0223 Bushing - 8mm 0720 0060E Retaining Ring - M6 A079 3912 Lower Horizontal Guide Plate 0434 0080W Tapping Screw - M4x8 AA16 1025 Vertical Transport Cushion 1105 0008...
Page 290: Optics 1 (A083)
34. OPTICS 1 (A083)
Page 291 34. OPTICS 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AX65 0008 Exhaust Fan Motor - DC 7.7W 0314 0060W Philips Pan Head Screw - M4x6 A079 1986 Fan Bracket 1105 0008 Nylon Clip - 2N AC03 5035 Fifth Mirror Clamp - Front...
Page 292: Optics 2 (A083)
35. OPTICS 2 (A083)
Page 293 35. OPTICS 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1940 6th Mirror Positioning Plate 1106 0350 Bushing - 29mm 5205 1694 Adjusting Cam - Start Lever 0314 0060W Philips Pan Head Screw - M4x6 A079 1932 6th Mirror Bracket 0314 0080W Philips Pan Head Screw - M4x8...
Page 294: Optics 3 (A083)
36. OPTICS 3 (A083)
Page 295 36. OPTICS 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1754 Front Left Reinforcement Plate 0314 0060W Philips Pan Head Screw - M4x6 A079 1298 Front Upper Cover Bracket 0951 4008W Philips Screw with Flat Washer - M4x8 A079 1713 Rear Scanner Holder Bracket 0951 4006W Philips Screw With Flat Washer - M4x6...
Page 296: Optics 4 (A083)
37. OPTICS 4 (A083)
Page 297 37. OPTICS 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1832 Front Left Scanner Pulley Ass’y 0951 4008W Philips Screw with Flat Washer - M4x8 A079 1833 Front Right Scanner Pulley Ass’y 0315 0120W Philips Pan Head Screw - M5x12 A079 1831 Scanner Pulley Bracket...
Page 298: Optics 5 (A083)
38. OPTICS 5 (A083)
Page 299 38. OPTICS 5 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1804 Front Wire Clamp 0314 0060W Philips Pan Head Screw - M4x6 A069 1854 Bushing - 5mm 0951 4006W Philips Screw With Flat Washer - M4x6 A079 1803 Scanner Home Sensor Feeler 0314 0080W Philips Pan Head Screw - M4x8...
Page 300: Optics 6 (A083)
39. OPTICS 6 (A083)
Page 301 39. OPTICS 6 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AC05 1010 Guide Rod - Lens X 0720 0040E Retaining Ring - M4 A079 1748 Guide Rod Holder 0951 4006W Philips Screw With Flat Washer - M4x6 AC05 1012 Guide Rod - Lens Y 0314 0060W Philips Pan Head Screw - M4x6...
Page 302: Optics 7 (A083)
40. OPTICS 7 (A083)
Page 303 40. OPTICS 7 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA16 1076 Scanner Stopper 0951 4006W Philips Screw With Flat Washer - M4x6 A079 1700 Front Right Pulley Bracket 0314 0060W Philips Pan Head Screw - M4x6 A079 1692 Scanner Sensor Bracket 0314 0120W Philips Pan Head Screw - M4x12...
Page 304: Optics 8 (A083)
41. OPTICS 8 (A083)
Page 305 41. OPTICS 8 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A083 1335 Mylar - Scale 0314 0060W Philips Pan Head Screw - M4x6 A352 3651 SADF Entrance Roller - Short 0720 0030E Retaining Ring - M3 A352 3653 SADF Entrance Roller - Long 0434 0080W Tapping Screw - M4x8...
Page 306: Development Unit 1 (A083)
42. DEVELOPMENT UNIT 1 (A083)
Page 307 42. DEVELOPMENT UNIT 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 3001 Development Unit - UL A079 2161 Transfer Corona End Block Cover - Rear A084 3007 Development Unit AD02 2230 Transfer Corona End Block - Rear AB01 3616 Gear - 25Z...
Page 308: Development Unit 2 (A083)
43. DEVELOPMENT UNIT 2 (A083)
Page 309 43. DEVELOPMENT UNIT 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3252 Toner Supply Steppint Motor-DC4.8W 0314 0080W Philips Pan Head Screw - M4x8 A079 3253 Toner Supply Motor Bracket 0314 0060W Philips Pan Head Screw - M4x6 A079 3310 Lock Lever 0720 0040E Retaining Ring - M4...
Page 310: Development Unit 3 (A083)
44. DEVELOPMENT UNIT 3 (A083)
Page 311 44. DEVELOPMENT UNIT 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3199 Front Shutter Plate AA15 1664 Shutter Side Seal AA06 0391 Shutter Spring AA14 3338 Front Shutter Pressure Pin A079 3197 Shutter Grip AA14 3335 Rear Shutter Pin...
Page 312: Development Unit 4 (A083)
45. DEVELOPMENT UNIT 4 (A083)
Page 313 45. DEVELOPMENT UNIT 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3018 Development Roller Terminal 0953 3006M Screw - M3x6 A079 3011 Magnet Adjuster 0720 0040E Retaining Ring - M4 A079 3487 Development Knob 0951 4008W Philips Screw with Flat Washer - M4x8 A079 3382...
Page 314: Charge Corona Unit (A083)
46. CHARGE CORONA UNIT (A083)
Page 315 46. CHARGE CORONA UNIT (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AD00 4064 Charge Corona Unit 0971 4006A Philips Polycarbonate Screw - M4x6 A029 2225 Cleaner Motor Cover - Charge Corona 0313 0050W Philips Pan Head Screw - M3x5 A029 2219 Clamp - Wire Cleaner Motor 0951 3006W Philips Screw With Flat Washer - M3x6...
Page 316: Around Drum 1 (A083)
47. AROUND DRUM 1 (A083)
Page 317 47. AROUND DRUM 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 2275 Drum Stay Ass’y 0314 0060W Philips Pan Head Screw - M4x6 5446 2415 Fixing Knob - Drum Screw 0805 0070 Retaining Ring C - M8 A079 2284...
Page 318: Around Drum 2 (A083)
48. AROUND DRUM 2 (A083)
Page 319 48. AROUND DRUM 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AW02 0046 Photosensor 12V 0314 0100W Philips Pan Head Screw - M4x10 A079 3419 Spring - Set Detection 0720 0040E Retaining Ring - M4 A079 3418 Feeler - Set Detection 0314 0080W Philips Pan Head Screw - M4x8...
Page 320: Around Drum 3 (A083)
49. AROUND DRUM 3 (A083)
Page 321 49. AROUND DRUM 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA14 3329 Drum Stay Positioning Pin 5446 3836 Adjusting Screw - Pick-off Pawl A079 2085 Front Quenting Side Plate AA06 6193 Pick-off Pawl Spring A079 2076 Pick-off Pawl...
Page 322: Cleaning (A083)
50. CLEANING (A083)
Page 323 50. CLEANING (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3553 Cleaning Unit Ass’y A079 3600 Cleaning Seal Cover AA06 3189 Grounding Spring AA15 1655 Cleaning Cover Seal AB01 3530 Gear - 17Z AA15 0285 Cleaning Inner Seal AB01 7236...
Page 324: Toner Collection Section (A083)
51. TONER COLLECTION SECTION (A083)
Page 325 51. TONER COLLECTION SECTION (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 3703 Toner Exit Cover 0720 0040E Retaining Ring - M4 A079 3701 Toner Exit Bracket 0741 3706 Ball Bearing - 6x10x3 AB01 3535 Gear - 19Z 0951 4006W Philips Screw With Flat Washer - M4x6...
Page 326: Transport Unit 1 (A083)
52. TRANSPORT UNIT 1 (A083)
Page 327 52. TRANSPORT UNIT 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AD00 4066 T & S Corona Unit 0720 0025B Retaining Ring - M2.5 A079 3788 Rail - T/S Corona 0971 4006A Philips Polycarbonate Screw - M4x6 A029 2217 Support Plate - Screw Shaft 0951 3006W Philips Screw With Flat Washer - M3x6...
Page 328: Transport Unit 2 (A083)
53. TRANSPORT UNIT 2 (A083)
Page 329 53. TRANSPORT UNIT 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB01 3562 Gear - 25Z 0720 0060E Retaining Ring - M6 A079 3960 Transport Drive Roller 0742 3808 Ball Bearing - 8x16 AA04 0019 Transport Belt 0951 4008W Philips Screw with Flat Washer - M4x8...
Page 330: Vacuum Fan (A083)
54. VACUUM FAN (A083)
Page 331 54. VACUUM FAN (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4329 Cooling Duct - Main 0951 4008W Philips Screw with Flat Washer - M4x8 A079 4330 Cooling Fan Bracket 0314 0060W Philips Pan Head Screw - M4x6 AX64 0029 Blower Motor - 24V 80 DC 2.16W 0314 0300W Philips Pan Head Screw - M4x30...
Page 332: Duplex 1 (A083)
55. DUPLEX 1 (A083)
Page 333 55. DUPLEX 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4600 Duplex Unit 0314 0100W Philips Pan Head Screw - M4x10 AW02 0046 Photosensor 12V 0434 0080W Tapping Screw - M4x8 A079 4746 Bracket - Jogger Home Sensor 0574 0040W Hexagon Headless Set Screw - M4x4...
Page 334: Duplex 2 (A083)
56. DUPLEX 2 (A083)
Page 335 56. DUPLEX 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A009 2751 Registration Roller Knob 0952 4008W Philips Screw - M4x8 A079 4937 Inner Cover - Duplex Gate 0344 0080F Philips Truss Head Screw - M4x8 AA00 1243 Decal - J2 0720 0040E Retaining Ring - M4...
Page 336: Duplex 3 (A083)
57. DUPLEX 3 (A083)
Page 337 57. DUPLEX 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4874 Guide Plate Stay - Gate Pawl 0314 0080W Philips Pan Head Screw - M4x8 AF02 2053 Second Driven Roller 0434 0080W Tapping Screw - M4x8 AF02 2052 First Driven Roller 0720 0040E Retaining Ring - M4...
Page 338: Duplex 4 (A083)
58. DUPLEX 4 (A083)
Page 339 58. DUPLEX 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4975 Duplex Tray Stopper 0434 0080W Tapping Screw - M4x8 A079 4961 Roller Stay Bracket 0720 0040E Retaining Ring - M4 A079 4970 Duplex Click 0632 0100G Pin - 2x10mm...
Page 340: Duplex 5 (A083)
59. DUPLEX 5 (A083)
Page 341 59. DUPLEX 5 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB01 7217 Gear - 14/24Z 0720 0040E Retaining Ring - M4 AB01 7218 Gear - 12/22Z 0741 3506 Ball Bearing - 6x12x4 mm AB01 7219 Gear - 24/12Z 0720 0080E Retaining Ring - M8...
Page 342: Duplex 6 (A083)
60. DUPLEX 6 (A083)
Page 343 60. DUPLEX 6 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4828 Front Separation Guide Plate 0434 0080W Tapping Screw - M4x8 A079 4829 Rear Separation Guide Plate 0313 0040W Philips Pan Head Screw - M3x4 A079 4791 Solenoid Stopper Bracket 1105 0008...
Page 344: Fusing Unit 1 (A083)
61. FUSING UNIT 1 (A083)
Page 345 61. FUSING UNIT 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 4050 Fusing Unit - 120V 0434 0080W Tapping Screw - M4x8 A084 4051 Fusing Unit - 230V 0805 3414 Bushing - 4x7x11mm A079 4128 Temperature Fuse 0720 0030E Retaining Ring - M3...
Page 346: Fusing Unit 2 (A083)
62. FUSING UNIT 2 (A083)
Page 347 62. FUSING UNIT 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 4194 Fusing Left Cover A079 4169 Right Side Plate - Front Cover 5442 7043 Small Decal - High Temperature A079 4147 Front Grip - Fusing Unit 5403 2075 Stepped Screw...
Page 348: Inverter Section 1 (A083)
63. INVERTER SECTION 1 (A083)
Page 349 63. INVERTER SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4410 Inverter Unit A079 4547 Junction Pawl Bracket 5403 2075 Stepped Screw A079 4542 Reverse Roller Solenoid A079 4470 Inverter Hinge A079 5562 Lower Harness - Inverter Unit AA06 0132...
Page 350: Inverter Section 2 (A083)
64. INVERTER SECTION 2 (A083)
Page 351 64. INVERTER SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4567 Tightener 0434 0080W Tapping Screw - M4x8 5053 0223 Bushing - 8mm 0720 0040E Retaining Ring - M4 A079 4450 Front Side Plate - Inverter 0720 0060E Retaining Ring - M6 AA06 0132...
Page 352: Inverter Section 3 (A083)
65. INVERTER SECTION 3 (A083)
Page 353 65. INVERTER SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA13 2152 Spacer - 8x20x1 AA16 1091 Bracket Cushion AB01 7215 Gear - 21Z AF04 0038 Exit Driven Roller 5442 4495 Slip Clutch A079 4506 Upper Guide Plate - Inverter...
Page 354: Drive Section 1 (A083)
66. DRIVE SECTION 1 (A083)
Page 355 66. DRIVE SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB03 2044 Drive Motor Pulley A079 1160 Left Bracket - Paper Feed Drive A079 1151 Main Motor Bracket A079 1158 Left Joint - Paper Feed Drive AA13 2146 Cushion Collar AA16 1075...
Page 356: Drive Section 2 (A083)
67. DRIVE SECTION 2 (A083)
Page 357 67. DRIVE SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1201 Fusing Drive Joint A079 3460 Development Joint A079 1202 Positioning Joint - Fusing Drive AA06 3182 Joint Spring A079 1203 Fusing Drive Stopper AB01 3555 Gear - 28Z...
Page 358: Electrical Section 1 (A083)
68. ELECTRICAL SECTION 1 (A083)
Page 359 68. ELECTRICAL SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 1102 Main Board Casing 1105 0198 Harness Clamp - WS-3 NSV-0 A079 5380 Motor Control Board 0951 4008W Philips Screw with Flat Washer - M4x8 A079 5105 RAM Board 1105 0197...
Page 360: Electrical Section 2 (A083)
69. ELECTRICAL SECTION 2 (A083)
Page 361 69. ELECTRICAL SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 5325 Fluorescent Lamp Stabilizer 1105 0161 Locking Support A084 5784 Main Harness AC2 0434 0080W Tapping Screw - M4x8 A079 5555 Solid State Relay - Fusing Unit 1104 0224 Relay Bracket...
Page 362: Electrical Section 3 (A083)
70. ELECTRICAL SECTION 3 (A083)
Page 363 70. ELECTRICAL SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 4294 AC Connector Bracket - Fusing 0951 4006W Philips Screw With Flat Washer - M4x6 5424 2625 Spring - Connector 0953 4006C Screw - M4x6 5446 5832 Connector Guide Pin...
Page 364: Rdh Exterior (A083)
71. RDH EXTERIOR (A083)
Page 365 71. RDH EXTERIOR (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 2632 Front Cover Hinge 0951 4006W Philips Screw With Flat Washer - M4x6 A352 2635 Rear Cover Hinge 0344 0060F Philips Truss Head Screw - M4x6 A352 4117 Decal - Original Misfeed 0952 3006W Philips Screw - M3x6...
Page 366: Rdh Original Feed Table 1 (A083)
72. RDH ORIGINAL FEED TABLE 1 (A083)
Page 367 72. RDH ORIGINAL FEED TABLE 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5610 Relay Harness A352 1790 Decal - Original Table - LT A352 1572 Front Side Fence Cover A352 1791 Decal - Original Table - A4 A352 1672 Original Level Sensor Stay...
Page 368: Rdh Original Feed Table 2 (A083)
73. RDH ORIGINAL FEED TABLE 2 (A083)
Page 369 73. RDH ORIGINAL FEED TABLE 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 1603 End Fence Grip 0434 0062W Pan Head Tapping Screw - M4x6 A352 1604 End Fence Lock Bracket 0323 0060W Philips Sunken Head Screw - M3x6 AA06 0469 Lock Spring...
Page 370: Rdh Feed Section 1 (A083)
74. RDH FEED SECTION 1 (A083)
Page 371 74. RDH FEED SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 1541 Feed-in Belt 0314 0060W Philips Pan Head Screw - M4x6 A352 1543 Paper Feed Driven Roller 0741 3808 Ball Bearing - 8x16x5mm A352 1542 Paper Feed Driven Shaft...
Page 372: Rdh Feed Section 2 (A083)
75. RDH FEED SECTION 2 (A083)
Page 373 75. RDH FEED SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 2016 Pressure Roller 0313 0100W Philips Pan Head Screw - M3x10 A352 2017 Pressure Apring 0433 0062W Hexagon Head Tapping Screw - M3x6 A352 2015 Pressure Roller Arm 0965 3008W Tapping Screw With Flat Washer-M3x8...
Page 374: Rdh Feed Section 3 (A083)
76. RDH FEED SECTION 3 (A083)
Page 375 76. RDH FEED SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 3131 Belt Tightener 1105 0328 Harness Clamp - ES-0505 AA06 0466 Tension Spring 0313 0100W Philips Pan Head Screw - M3x10 A352 2031 Paper Feed Roller 0313 0060W Philips Pan Head Screw - M3x6...
Page 376: Rdh Feed Section 4 (A083)
77. RDH FEED SECTION 4 (A083)
Page 377 77. RDH FEED SECTION 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 2111 Pressure Turn Roller 0313 0060W Philips Pan Head Screw - M3x6 A352 2015 Pressure Roller Arm 0720 0030E Retaining Ring - M3 A352 2109 Pressure Spring 0314 0060w Philips Pan Head Screw - M4x6...
Page 378: Rdh Transport Section 1 (A083)
78. RDH TRANSPORT SECTION 1 (A083)
Page 379 78. RDH TRANSPORT SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5887 3268 Antistatic Brush 0313 0100W Philips Pan Head Screw - M3x10 A352 2511 Exit Guide Plate 0314 0060W Philips Pan Head Screw - M4x6 AW01 0027 Photosensor - ON2530 CT 0951 3005W Philips Screw with Flat Washer - M3x5...
Page 380: Rdh Transport Section 2 (A083)
79. RDH TRANSPORT SECTION 2 (A083)
Page 381 79. RDH TRANSPORT SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 2531 Inverter Guide Plate - Inner 0313 0100W Philips Pan Head Screw - M3x10 A352 5608 Relay Harness 0951 3005W Philips Screw with Flat Washer - M3x5 A352 2655 Cushion - 2x5.5x24 0314 0060W Philips Pan Head Screw - M4x6...
Page 382: Rdh Transport Section 3 (A083)
80. RDH TRANSPORT SECTION 3 (A083)
Page 383 80. RDH TRANSPORT SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A028 7464 Transport Belt A028 7462 Transport Belt Spacer A028 7439 Transport Belt Driven Roller 5936 2438 Bushing - Press Roller A352 2180 Middle Pressure Roller 5936 2431...
Page 384: Rdh Drive Section 1 (A083)
81. RDH DRIVE SECTION 1 (A083)
Page 385 81. RDH DRIVE SECTION 1 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 3206 Deceleration Middle Shaft A352 3329 Spacer A352 3111 Pulley - 30Z/70Z A352 3306 Inverter Clutch Shaft AA04 3184 Timing Belt - 3x73 A352 3314 Spacer - 1x6x8...
Page 386: Rdh Drive Section 2 (A083)
82. RDH DRIVE SECTION 2 (A083)
Page 387 82. RDH DRIVE SECTION 2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 2230 Cushion Spring 0720 0040E Retaining Ring - M4 A352 2225 Cushion Arm 0344 0060F Philips Truss Head Screw - M4x6 A028 7833 Cushion 0314 0060W Philips Pan Head Screw - M4x6...
Page 388: Rdh Drive Section 3 (A083)
83. RDH DRIVE SECTION 3 (A083)
Page 389 83. RDH DRIVE SECTION 3 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA04 3189 Timing Belt - 3x132 A352 3136 Bushing - 8x16x5mm A352 3158 Pulley - 29Z/21Z A028 7876 Parallel Key AA04 3190 Timing Belt - 2x86 A352 3151...
Page 390: Rdh Electrical And Frame (A083)
84. RDH ELECTRICAL AND FRAME (A083)
Page 391 84. RDH ELECTRICAL AND FRAME (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5500 Main Control Board 0314 0080W Philips Pan Head Screw - M4x8 A352 5640 Shielding Sheet 0314 0060W Philips Pan Head Screw - M4x6 A352 1062 Right Support Bracket 0720 0030E Retaining Ring - M3...
Page 392: Sadf Section (A083)
85. SADF SECTION (A083)
Page 393 85. SADF SECTION (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 3571 Front Side Fence 0344 0060F Philips Truss Head Screw - M4x6 A352 3613 Gear - 14Z 0314 0060W Philips Pan Head Screw - M4x6 5894 2747 Mylar - Original Guides 0951 3006W Philips Screw With Flat Washer - M3x6...
Page 394: Main Control Board (A083)
86. MAIN CONTROL BOARD (A083)
Page 395 86. MAIN CONTROL BOARD (A083)
Page 397 86. MAIN CONTROL BOARD (A083)
Page 399 86. MAIN CONTROL BOARD (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A083 5101 Main Control Board - LT 1103 1878 Connector - 2P A083 5103 Main Contral Board - A4 1103 3020 Connector - 20P AW00 0002 Fiber Connector...
Page 400 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 1407 2465 TTLIC - SN74ALS138NS 1605 0258 Capasitor - 15P 1407 2781 TTL - SN74AS04NS 1605 0636 Capasitor - 0.1MF 1407 2816 TTL - SN74ALS374NS 1606 1135 Capasitor - 470PF - 50V 1407 3286 IC - TC74HC04AF...
Page 401: Operation Control Board (A083)
87. OPERATION CONTROL BOARD (A083)
Page 402 87. OPERATION CONTROL BOARD (A083)
Page 403 87. OPERATION CONTROL BOARD (A083)
Page 404 87. OPERATION CONTROL BOARD (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A083 5200 Operation Control Board - LT 1407 1605 TTL - SN74LS157NS A084 5206 Operation Control Board - A4 1407 1741 TTLIC - SN74LS32NS A083 5251 IC - M5M27C101K-15 - LT...
Page 405: Rdh Main Control Board (A083)
88. RDH MAIN CONTROL BOARD (A083)
Page 406 88. RDH MAIN CONTROL BOARD (A083)
Page 407 88. RDH MAIN CONTROL BOARD (A083)
Page 408 88. RDH MAIN CONTROL BOARD (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5500 Main Control Board 1005 0923 Heat Sink A351 5700 IC - HCTL - 6 1100 1093 Connector - 6P A352 5520 IC - AM27C256 - 205DC 1101 0328...
Page 409 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5500 Main Control Board 1005 0923 Heat Sink A351 5700 IC - HCTL - 6 1100 1093 Connector - 6P A352 5520 IC - AM27C256 - 205DC 1101 0328 Connector Pin Contact 1102 0958...
Page 410: Dc Main Harness (A083)
89. DC MAIN HARNESS (A083)
Page 411 89. DC MAIN HARNESS (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 5850 DC Main Harness 1100 0340 Connector - 1P A079 5806 Short Connector 1100 0877 Connection Cap - 3.8mm A079 5807 DC Sub Harness - Main Motor 1100 0878 Connection Cap...
Page 412 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 1100 1391 Fastening Receptacle 1102 5650 Cap Housing - 3P 1100 1509 Connector - 1P 1102 5651 Cap Housing - 7P 1100 1604 Connector 1102 5656 Plug Housing - 16P 1100 1605 Connector...
Page 413: Dc Main Harness - Front (A083)
90. DC MAIN HARNESS - FRONT (A083)
Page 414 90. DC MAIN HARNESS - FRONT (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 5805 DC Main Harness - Front 1100 0844 Socket - Mate-N-Lock 5408 5160 Short Connector 1100 1159 Socket - Mate-N-Lock 1100 1172 Fastening Receptacle 1100 1204...
Page 415: Dc Main Harness - 4 (A083)
91. DC MAIN HARNESS - 4 (A083)
Page 416 91. DC MAIN HARNESS - 4 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 5812 DC Main Harness - 4 1100 1205 Terminal 1100 1238 Pin - Mate-N-Lock 1100 1240 Socket - Mate-N-Lock 1100 1342 Terminal 1100 1345...
Page 417: Main Harness Ac2 (A083)
92. MAIN HARNESS AC2 (A083)
Page 418 92. MAIN HARNESS AC2 (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 5784 Main Harness AC2 1100 1043 Pin - Mate-N-Lock 1100 1061 Pin - Mate-N-Lock 1100 1062 Socket - Mate-N-Lock 1100 1241 Socket - Mate-N-Lock 1100 1267 Socket - Mate-N-Lock...
Page 419: Duplex Unit Harness (A083)
93. DUPLEX UNIT HARNESS (A083)
Page 420 93. DUPLEX UNIT HARNESS (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A079 5600 Duplex Unit Harness 1100 0340 Connector - 1P 1100 1159 Socket - Mate-N-Lock 1100 1205 Terminal 1100 1259 Socket - Mate-N-Lock 1100 1322 Contact 1100 1327...
Page 421: Rdh Main Harness (A083)
94. RDH MAIN HARNESS (A083)
Page 422 94. RDH MAIN HARNESS (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5600 Main Harness 1100 1240 Socket - Mate-N-Lock 1100 1247 Terminal 1100 1259 Socket - Mate-N-Lock 1100 1329 Contact 1100 1499 Connector - 1P 1100 1536 Connector - 1P...
Page 423: Rdh Front Harness (A083)
95. RDH FRONT HARNESS (A083)
Page 424 95. RDH FRONT HARNESS (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A352 5601 Front Harness 1100 0309 Fastening Receptacle 1100 1274 Fastening Receptacle 1100 1327 Contact 1100 1329 Contact 1102 1793 Connector - 3P 1102 1925 Connector - 3P 1102 1986...
Page 425: Accessories (A083)
96. ACCESSORIES (A083)
Page 426 96. ACCESSORIES (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 7001 Editing Sheet - A4 A084 7000 Editing Sheet - LT A083 8607 Operating Instructions A079 4273 Fusing Lever A079 1453 Key Counter Cover A079 1454 Key Counter Bracket 5446 1239...
Page 427: Special Tools (A083)
97. SPECIAL TOOLS (A083)
Page 428 97. SPECIAL TOOLS (A083) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A006 9103 Omega Clamp 5203 9501 Grease - 501 5420 9504 Thermo Meter - HLC 5420 9505 Probe - HLC - 30 5420 9507 Digital Multimeter - BECKMAN 5447 9078...
Page 429: Decal And Document (A083)
98. DECAL AND DOCUMENT (A083)
Page 430 98. DECAL AND DOCUMENT (A083)
Page 431 98. DECAL AND DOCUMENT (A083)
Page 433 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A084 1396 Decal - Removing Misfeed Paper A352 4117 Decal - Original Misfeed A084 2545 Decal - Loading Paper A352 1790 Decal - Original Table - LT A084 3495 Decal - Adding Toner AA00 0107...
Page 434: Parts Index
PARTS INDEX...
Page 435 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A083 1076 ADF Support Bracket - Left 27- 11 A355 1077 Flat Cable Plate 49- 15 A083 1077 ADF Support Bracket - Right 27- 16 A355 1079 Frame Support Bracket 51- 2 A083 1306...
Page 436 Paper and Paper and Paper and Paper and Part No. Part No. Part No. Part No. Description Description Description Description Index No. Index No. Index No. Index No. A355 1169 Lower Safety Switch Feeler 57- 22 A355 2600 Pick-up Arm 37- 17 A355 1172 Chain - 4.7625 192P...
Page 437 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A355 3249 Tray Drive Shaft 45- 11 A355 3314 Right Top Cover 35- 4 A355 3250 Encoder Sensor Bracket 45- 9 A355 3315 Paper Access Cover 35- 14 A355 3251 Harness Cover...
Page 438 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A355 5320 Push Switch 55- 4 AA00 0107 Decal - Main Switch 155- 16 A355 5510 Main Harness 45- 25 AA00 0107 Decal - SW-ON 223- 6 A355 5520 Sensor Harness 45- 26...
Page 439 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA00 2158 Size Decal - Left 55- 28 AA04 3189 Timing Belt - 3x132 185- 1 AA00 2159 Size Decal - Right 55- 10 AA04 3190 Timing Belt - 2x86 181- 21 AA01 0059...
Page 440 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA06 0361 Paper Tray Spring 77- 19 AA06 3178 Cushion Spring 107- 23 AA06 0364 Scanner Spring 99- 28 AA06 3182 Joint Spring 153- 3 AA06 0368 Relay Roller Spring 145- 27 AA06 3183...
Page 441 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA06 6189 Feed Sensor Spring 59- 30 AA12 0046 Exit Antistatic Brush 149- 40 AA06 6190 Feed Sensor Spring 39- 42 AA12 0047 Gate Antistatic Brush 131- 7 AA06 6190 Feed Sensor Spring...
Page 442 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA14 0414 Pressure Roller Shaft 141- 15 AA14 3344 Roller Stud 61- 10 AA14 0415 Pressure Shaft 141- 19 AA14 3346 Fusing Lever Shaft 143- 40 AA14 0417 Hot Roller Stripper Stopper 143- 35...
Page 443 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA15 0277 Rear Shielding Seal 97- 11 AA15 1668 Left Shutter Seal 107- 35 AA15 0278 Gear Seal 79- 2 AA15 1669 Left Tank Seal 107- 11 AA15 0279 Registration Seal 79- 3...
Page 444 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA16 1078 Small Harness Sheet 95- 33 AB01 3574 Gear - 18Z 113- 7 AA16 1079 Large Harness Sheet 95- 32 AB01 3577 Oscillating Cam 113- 4 AA16 1085 Cushion - Exposure Glass 31- 16...
Page 445 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AB01 3628 Idler Gear - 24Z 53- 46 AB01 7220 Gear - 23Z 133- 28 AB01 3629 Connection Idler Gear 53- 50 AB01 7231 Gear - 15/26Z 119- 4 AB01 3630 Separation Connection Gear...
Page 446 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AB03 0320 Roller Drive Pulley 75- 5 AC05 1010 Guide Rod - Lens X 97- 1 AB03 0338 Pulley - 18T 107- 26 AC05 1012 Guide Rod - Lens Y 97- 3 AB03 0342 Toner Collection Pulley...
Page 447 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AD04 5007 Flick Roller 119- 26 AF02 0234 Transport Driven Roller 73- 12 AE01 1008 Hot Roller 141- 14 AF02 0235 Transport Roller 77- 6 AE02 0023 Pressure Roller 141- 18 AF02 0244...
Page 448 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AF04 3058 Copy Tray Supporter 23- 3 AW02 0046 Photosensor 12V 71- 22 AG04 0014 Oparating Instruction Holder 217- 8 AW02 0046 Photosensor 12V 79- 9 AG05 0013 Reverse Roller Knob 81- 1...
Page 449 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AX44 0056 Fusing Lamp - 100V 720W 141- 22 A028 3168 Spring Slider 39- 28 AX44 0058 Fusing Lamp - 100V 900W UL 120V 141- 10 A028 3168 Spring Slider 51- 15...
Page 450 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A029 2218 Joint - Screw Shaft 111- 4 A079 1123 Total Counter Bracket 155- 9 A029 2219 Clamp - Wire Cleaner Motor 111- 2 A079 1126 AC Input Unit Bracket 157- 5 A029 2219...
Page 451 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 1300 Door Stopper 29- 26 A079 1525 Left Sponge Pad - Rear Left 23- 18 A079 1303 Left Rear Cover Bracket 27- 9 A079 1526 Right Sponge Pad - Rear Left 23- 15 A079 1304...
Page 452 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 1696 Front Left Pulley Bracket 99- 11 A079 1801 Reflection 95- 17 A079 1700 Front Right Pulley Bracket 99- 2 A079 1802 Reflector Wing 95- 24 A079 1702 Front Right Pulley Bracket Ass’y 99- 6...
Page 453 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 1879 Y Lens Home Sensor Shielding Plate 97- 14 A079 2066 Rear Holder - Pick-off Pawl Shaft 117- 10 A079 1884 Lens Holder 97- 16 A079 2070 Joint - Pick-off Pawl Shaft 117- 9...
Page 454 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 2256 Rear Flange - Drum Heater 113- 21 A079 2597 Left Idle Pulley 67- 14 A079 2257 Drum Shaft 113- 17 A079 2597 Left Idle Pulley 77- 23 A079 2263 Heater Connector Bracket...
Page 455 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 2775 Separation Torque Limmiter 59- 23 A079 2943 Harness Bracket - Paper Feed 73- 2 A079 2812 Duplex Sensor Bracket 71- 21 A079 2944 Right Rail Bracket 29- 12 A079 2815 Duplex Sensor Feeler...
Page 456 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 3135 Shield - Toner Cartridge Shield Left 107- 8 A079 3393 Entrance Seal - Development 109- 13 A079 3138 Upper Tank Seal 107- 9 A079 3397 Development Filter Ass’y 109- 11 A079 3140...
Page 457 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 3614 Seal Bracket 119- 21 A079 3868 Harness Clamp Angle 83- 3 A079 3618 Cleaning Blade 119- 23 A079 3869 Left Registration Stay 79- 7 A079 3620 Blade - Front Seal 119- 16...
Page 458 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 3965 Transport Guide Plate 125- 4 A079 4157 Pressure Roller Stripper Bracket 143- 23 A079 3969 Release Roller Stopper 125- 10 A079 4161 Right Cover - Fusing Unit 143- 14 A079 3975 Release Roller Bracket...
Page 459 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 4450 Front Side Plate - Inverter 147- 3 A079 4580 Inverter Sensor Feeler 145- 19 A079 4455 Rear Side Plate - Inverter 147- 17 A079 4582 Inverter Sensor Bracket 145- 20 A079 4458...
Page 460 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 4751 Lower Duplex Cover 129- 26 A079 4874 Guide Plate Stay - Gate Pawl 133- 1 A079 4762 Gear Bracket 137- 6 A079 4878 Grounding Plate 131- 8 A079 4764 Input Gear Shaft...
Page 461 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A079 4988 Lower Guide - Duplex Relay 31- 28 A079 5721 High Voltage Cable - Charge 115- 28 A079 4991 Connector Bracket - Duplex 159- 6 A079 5723 High Voltage Cable - Transfer 115- 21...
Page 462 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A084 1128 Power Supply Cord Bracket - 120VV 157- 16 A084 2751 End Fence 61- 4 A084 1131 RS232C Connector Bracket 155- 26 A084 2760 End Fence Feeler 61- 3 A084 1135 Transformer Bracket - 120V...
Page 463 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A084 5850 DC Main Harness 159- 11 A352 1089 Paper Size Sensor Bracket 165- 19 A084 5850 DC Main Harness 203- * A352 1511 Vacuum Tank 167- 10 A084 5860 DC Sub Harness - LCT Connection...
Page 464 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A352 1593 End Fence Rear Rack 165- 11 A352 1652 Gear - 48Z 163- 33 A352 1594 End Fence Front Rack - LT 165- 13 A352 1655 Front Inner Cover 163- 32 A352 1595...
Page 465 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A352 2109 Pressure Spring 173- 3 A352 2515 Folder Gate 175- 16 A352 2111 Pressure Turn Roller 173- 1 A352 2516 DC Solenoid - DC24W 175- 18 A352 2115 Registration Right Guide 173- 5...
Page 466 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A352 2645 DC Solenoid - DC24W 177- 14 A352 3131 Belt Tightener 171- 1 A352 2648 Solenoid Bracket 177- 13 A352 3133 Pulley - 22Z/24Z 185- 35 A352 2649 Exit Roller Arm 177- 16...
Page 467 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A352 3319 Gear - 20Z 181- 24 A352 3657 SADF Entrance Seal 101- 4 A352 3320 Spacer 181- 28 A352 3711 CFF Feed-out Grip 21- 16 A352 3321 Belt Tightener 181- 20...
Page 468 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A352 5609 Relay Harness 167- 5 A454 1320 Slider Roller 99- 7 A352 5610 Relay Harness 163- 1 A458 2161 Bushing - 6x8x6 21- 42 A352 5611 Interface Harness 187- 5 A458 2161...
Page 469 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5053 0419 Bushing - 10mm 65- 7 5215 5380 Total Counter 155- 10 5053 0419 Bushing - 10mm 141- 25 5216 1859 Stepped Screw - Slider Lock 97- 9 5053 0419 Bushing - 10mm...
Page 470 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5415 4056 Shaft Holder 29- 5 5446 1665 Rubber Pad - Exposure Glass 101- 15 5415 4056 Shaft Holder 141- 4 5446 1669 Scanner Stopper 101- 21 5415 4125 Nylon Clip 141- 5...
Page 471 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5446 2799 Spring - Transport Roller 71- 16 5447 2684 Gear - 18T 39- 6 5446 2799 Spring - Transport Roller 73- 15 5447 2684 Gear - 18T 53- 43 5446 2972 Spring - Vertical Transport Lever...
Page 472 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5919 2201 Shoulder Screw - M4 117- 13 0252 0040W Pan Head Screw - M2x4 117-104 5919 5309 Stepper Motor - DC 4.8W 129- 5 0312 0060W Philips Pan Head Screw - M3x6 37-102 5922 2095...
Page 473 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0313 0060W Philips Pan Head Screw - M3x6 93-103 0314 0040W Philips Pan Head Screw - M4x4 43-114 0313 0060W Philips Pan Head Screw - M3x6 95-104 0314 0040W Philips Pan Head Screw - M4x4...
Page 474 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0314 0060W Philips Pan Head Screw - M4x6 105-101 0314 0080W Philips Pan Head Screw - M4x8 117-100 0314 0060W Philips Pan Head Screw - M4x6 105-105 0314 0080W Philips Pan Head Screw - M4x8...
Page 475 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0314 0140M Philips Pan Head Screw - M4x14 119-100 0344 0060F Philips Truss Head Screw - M4x6 161-102 0314 0140W Philips Pan Head Screw - M4x14 97-104 0344 0060F Philips Truss Head Screw - M4x6...
Page 476 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0434 0060W Tapping Screw - M4x6 131-111 0434 0080W Tapping Screw - M4x8 139-100 0434 0060W Tapping Screw - M4x6 133-103 0434 0080W Tapping Screw - M4x8 141-100 0434 0060W Tapping Screw - M4x6...
Page 477 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0574 0060E Hexagon Headless Set Screw - M4x6 181-107 0720 0030E Retaining Ring - M3 25-101 0574 0060E Hexagon Headless Set Screw - M4x6 185-110 0720 0030E Retaining Ring - M3 29-105 0575 0050E...
Page 478 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0720 0040E Retaining Ring - M4 47-101 0720 0040E Retaining Ring - M4 149-100 0720 0040E Retaining Ring - M4 49-110 0720 0040E Retaining Ring - M4 153-107 0720 0040E Retaining Ring - M4...
Page 479 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0720 0060E Retaining Ring - M6 109-107 0727 0080E Retaining Ring - M8 105-104 0720 0060E Retaining Ring - M6 119-104 0727 0080E Retaining Ring - M8 107-103 0720 0060E Retaining Ring - M6...
Page 480 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0742 3808 Ball Bearing - 8x16 53-107 0805 5011 Caster - 250KGF 27-104 0742 3808 Ball Bearing - 8x16 57-104 0807 2088 Washer - 3.8x8x0.2 111-104 0742 3808 Ball Bearing - 8x16 67-104...
Page 481 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0951 3006W Philips Screw With Flat Washer M3x6 175-110 0951 4006W Philips Screw With Flat Washer - M4x6 185-106 0951 3006W Philips Screw With Flat Washer - M3x6 189-103 0951 4006W Philips Screw With Flat Washer-M4x6...
Page 482 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0951 4010W Philips Screw With Flat Washer - M4x10 75-101 1100 0878 Connection Cap 203-102 0951 4012W Philips Screw With Flat Washer - M4x12 57-120 1100 1043 Pin - Mate-N-Lock 209-100 0951 4012W...
Page 483 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1100 1322 Contact 205-107 1101 0424 Terminal Plate - 4P 193-100 1100 1322 Contact 211-104 1102 0185 Connector - 4P 205-109 1100 1327 Contact 211-105 1102 0782 Connector - 4P 209-106 1100 1327...
Page 484 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1102 1515 Connector - 2P 207-109 1102 4174 Connector - 26P 201-108 1102 1515 Connector - 2P 209-108 1102 4182 Connector - 12P 213-113 1102 1515 Connector - 2P 213-110 1102 4185...
Page 485 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1102 5281 Connector - 9P 197-103 1103 1729 Connector - 7P 201-114 1102 5285 Receptacle Housing - 3P 203-162 1103 1737 Connector - 15P 201-115 1102 5285 Receptacle Housing - 3P 205-119 1103 1780...
Page 486 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1105 0010 Nylon Clip - 6N 63-106 1105 0197 Wire Saddle 155-112 1105 0010 Nylon Clip - 6N 87-111 1105 0197 Wire Saddle 159-105 1105 0010 Nylon Clip - 6N 159-102 1105 0198...
Page 487 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1105 0376 Nylon Clamp 187-115 1204 1280 Push Switch 155-106 1105 0378 Clamp 187-109 1204 1385 Push Switch 201-121 1106 0193 Bushing - 7.9mm 83-100 1204 1422 DIP Switch 193-116 1106 0193...
Page 488 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1402 1058 Diode Array - DA114 197-113 1407 2231 IC - TD62308AF 193-143 1403 0669 Red LED - SLM-13VW 201-130 1407 2231 IC - TD62308AF 201-140 1403 0670 Green LED - SLM-13VW 201-131...
Page 489 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1408 0397 Comparator - NJM2901M 197-136 1604 1381 Capacitor - 4.7uF 50V 193-175 1408 0477 IC - TLC27L2CPS 193-162 1604 1382 Capacitor - 10uF 50V 193-176 1408 0538 IC - SI8301L 201-148...
Page 490 Paper and Paper and Part No. Part No. Description Description Index No. Index No. Resister - 100 Ω 1/8W Resistor - 27K Ω - 1/10W 1630 2101 193-193 1630 3273 201-181 Resistor - 1K Ω 1/8W ±5% Resistor - 3.9K Ω - 1/10W 1630 2102 193-194 1630 3392...
Page 491 MR20 (A952)
Page 492 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine. INDEX to PARTS CATALOG 1. MENU READER (A952) ................2 2. DECAL AND DOCUMENT (A952) ............... 4 Parts Index ..................6 June 30.'92...
Page 493 1. MENU READER (A952)
Page 494 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A952 1021 Upper Cover - LT 0312 5060M Philips Pan Head Screw - M2.5x6 A952 1001 x/x MB2 0704 0025J Toothed Washer - M2.5 A952 1023 Upper Cover - A4 0708 0025B Flat Washer - M2.5 A952 1004...
Page 495 2. DECAL AND DOCUMENT (A952)
Page 496 2. DECAL AND DOCUMENT (A952) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A952 8610 Installation Procedure - English A952 8615 Installation Procedure - Malti A952 1003 Indicator Decal - English A952 2001 Indicator Decal - Multi...
Page 497 PARTS INDEX...
Page 498 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A952 1001 x/x MB2 3- 1 0312 5060M Philips Pan Head Screw - M2.5x6 3-101 A952 1003 Indicator Decal - English 3- 2 0314 0080W Philips Pan Head Screw - M4x8 3-108 A952 1003 Indicator Decal - English...
Page 499 SR300 (A353)
Page 500 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine. INDEX to PARTS CATALOG LOCATION OF UNIT ................... 2 8. SHIFT TRAY SECTION 1 (A353) ............18 9. SHIFT TRAY SECTION 2 (A353) ............20 1.
Page 501: Location Of Unit
LOCATION OF UNIT...
Page 502 LOCATION OF UNIT...
Page 503: Exterior (A353)
1. EXTERIOR (A353)
Page 504 1. EXTERIOR (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 4241 Rear Cover 0434 0060B Philips Tapping Screw - M4x6 A353 4611 Upper Joint Bracket 0344 0060F Philips Truss Head Screw - M4x6 A353 4221 Right Upper Cover 0951 4006B Philips Screw with Flat Washer - M4x6...
Page 505: Upper Paper Feed Section (A353)
2. UPPER PAPER FEED SECTION (A353)
Page 506 2. UPPER PAPER FEED SECTION (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 2301 Paper Guide Roller 0742 3808 Ball Bearing - 8x16 A353 2262 Removal Guide Support Plate 0720 0060E Retaining Ring - M6 A353 2321 Paper Guide Roller 0434 0060B Philips Tapping Screw - M4x6...
Page 507: Lower Paper Feed Section (A353)
3. LOWER PAPER FEED SECTION (A353)
Page 508 3. LOWER PAPER FEED SECTION (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 2101 Solenoid Bracket 0742 3808 Ball Bearing - 8x16 5403 2075 Stepped Screw 0720 0060E Retaining Ring - M6 A353 5255 Relay Harness - S1 0434 0060B Philips Tapping Screw - M4x6...
Page 509: Paper Registration (A353)
4. PAPER REGISTRATION (A353)
Page 510 4. PAPER REGISTRATION (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 2155 Positioning Roller Shaft 0951 4006B Philips Screw with Flat Washer - M4x6 5206 2671 Positioning Roller 0434 0060B Philips Tapping Screw - M4x6 5919 2132 Positioning Roller Belt 1105 0200...
Page 511: Transport Unit (A353)
5. TRANSPORT UNIT (A353)
Page 512 5. TRANSPORT UNIT (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 5215 Relay Harness - S3 A353 2721 Rear Jogger Fence A409 1234 Exit Motor - DC 9W AB03 0229 Timing Pulley - 20Z AA04 3104 Timing Belt - 219 P3M4 A300 3812...
Page 513: Stapler Unit (A353)
6. STAPLER UNIT (A353)
Page 514 6. STAPLER UNIT (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB01 1085 Gear - 14Z/31Z A353 2832 Grounding Plate A353 2621 Stapler Motor Bracket 5446 1687 Lower Roller - Scanner Guide AB03 3028 Pulley - 32Z/31Z 5206 2687 Stud Screw - M3...
Page 515: Paper Exit Section (A353)
7. PAPER EXIT SECTION (A353)
Page 516 7. PAPER EXIT SECTION (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 3421 Lower Exit Guide Plate A409 1197 Spacer - 10x16x1.6mm A353 3381 Exit Guide Pulley 5410 1291 Return Lever Pin A353 3391 Motor Bracket 5442 2117...
Page 517: Shift Tray Section 1 (A353)
8. SHIFT TRAY SECTION 1 (A353)
Page 518 8. SHIFT TRAY SECTION 1 (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 3341 Shift Drive Cam AA13 2024 Spacer - M6 A353 3432 Front Side Plate AB03 0381 Timing Pulley - 26Z A353 3193 Exit Roller Shaft A353 3454...
Page 519: Shift Tray Section 2 (A353)
9. SHIFT TRAY SECTION 2 (A353)
Page 520 9. SHIFT TRAY SECTION 2 (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 3134 Timing Belt Guide Plate 0434 0060B Philips Tapping Screw - M4x6 A353 3281 Front Side Plate 0344 0060F Philips Truss Head Screw - M4x6 A353 3303 Shift Tray Support 0720 0060E Retaining Ring - M6...
Page 521: Electrical Section (A353)
10. ELECTRICAL SECTION (A353)
Page 522 10. ELECTRICAL SECTION (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AG07 0004 Magnetic Catch A351 4211 Anti-vibration Collar A300 3155 Stepped Screw - M25x32 0315 0080B Philips Pan Head Screw - M5x8 A353 5240 Solenoid Relay Harness 0434 0060B Philips Tapping Screw - M4x6...
Page 523: Main Control Board (A353)
11. MAIN CONTROL BOARD (A353)
Page 525 11. MAIN CONTROL BOARD (A353)
Page 526 11. MAIN CONTROL BOARD (A353)
Page 527 11. MAIN CONTROL BOARD (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 5510 Main Control Board 1101 0328 Connector Pin Contact A353 5110 IC - AM27C256 - 205DC 1102 0960 Connector - 4P 1102 0962 Connector - 6P 1102 1048...
Page 528 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly Resistor - 47 Ω ±1% 1/8W 1407 3202 IC - TC74HC00AF 1632 4709 Resistor - 1K Ω ±1% 1/10W 1407 3492 CPU - 78C10AGF 1633 1001 Resistor - 10K Ω...
Page 529: Stapler Harness (A353)
12. STAPLER HARNESS (A353)
Page 530 12. STAPLER HARNESS (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 5200 Main Harness 1100 1247 Terminal 1100 1329 Contact 1100 1340 Terminal 1100 1343 Pin Contact 1100 1344 Pin Contact 1100 1499 Connector - 1P 1102 1849 Connector - 6P...
Page 531: Decal And Document (A353)
13. DECAL AND DOCUMENT (A353)
Page 532 13. DECAL AND DOCUMENT (A353) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A353 4991 Decal - Staple Position A353 4981 Decal - CFF Seting A353 4917 Decal - Misfeed Removal A353 4604 Decal - R A353 2245 Guide Plate Seal A353 2265...
Page 533: Parts Index
PARTS INDEX...
Page 534 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A353 1121 Fixing Plate 23- 21 A353 2157 Pressure Spring 11- 5 A353 1142 Idler Shaft 11- 11 A353 2160 Positioning Roller Solenoid 11- 8 A353 1143 Idler Shaft 11- 15 A353 2162...
Page 535 Paper and Paper and Paper and Paper and Part No. Part No. Part No. Part No. Description Description Description Description Index No. Index No. Index No. Index No. A353 2311 Paper Guide Roller 9- 28 A353 2821 Belt Clamp 15- 11 A353 2321 Paper Guide Roller 7- 3...
Page 536 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A353 3211 End Fence 19- 25 A353 3402 Driven Roller Rear Bracket 17- 28 A353 3231 Bushing - 4x6x9mm 19- 32 A353 3403 Driven Roller Link 17- 23 A353 3241 Shift Tray...
Page 537 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A353 5200 Main Harness 23- 19 AA04 3028 Timing Belt - 852P3M6 11- 14 A353 5200 Main Harness 29- * AA04 3054 Timing Belt - 142 P2M4 21- 11 A353 5210 Stapler Tray Harness...
Page 538 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AB03 0377 Timing Pulley - T28 19- 7 A300 2726 Worm Gear Shaft 21- 18 AB03 0378 Timing Pulley - 20Z 19- 33 A300 3153 Safety Switch Bracket 23- 5 AB03 0379 Timing Pulley - T30...
Page 539 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5206 2687 Stud Screw - M3 15- 38 0242 0040Z Pan Head Screw - M2x4 13-117 5304 1639 Bushing - 8mm 7- 26 0313 0040B Philips Pan Head Screw - M3x4 7-107 5304 1639 Bushing - 8mm...
Page 540 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0414 0082B Binding Self Tapping Screw - M4x8 17-112 0720 0060E Retaining Ring - M6 19-104 0433 0062B Tapping Screw - M3 x 6 mm 15-115 0720 0060E Retaining Ring - M6 21-103...
Page 541 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1102 0962 Connector - 6P 27-103 1105 0316 Clamp 23-108 1102 1048 Pin Housing - Mate-N-Lock - 3P 27-104 1105 0375 Nylon Clamp 15-111 1102 1849 Connector - 6P 29-107 1106 0193...
Page 542 Paper and Paper and Part No. Part No. Description Description Index No. Index No. Resistor 200K Ω ±1% 1408 0456 IC - AN6914S 27-142 1633 2003 27-177 Resistor 2.2K Ω ±1% 1/10W 1408 0538 IC - SI8301L 27-143 1633 2201 27-178 Resistor 22K Ω...
Page 543 ST23A/B (A354)
Page 544 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine. INDEX to PARTS CATALOG LOCATION OF UNIT ................2 12. DISTRIBUTION UNIT 8 (A354) ............28 1. DIAGONAL TRANSPORT UNIT 1 (A354) ..........5 13.
Page 545: Location Of Unit
LOCATION OF UNIT...
Page 546 LOCATION OF UNIT...
Page 547 LOCATION OF UNIT...
Page 548: Diagonal Transport Unit 1 (A354)
1. DIAGONAL TRANSPORT UNIT 1 (A354)
Page 549 1. DIAGONAL TRANSPORT UNIT 1 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 3611 Front Diagonal Cover A354 1631 R1 Misfeed Decal A354 3691 Front Spacer - Diagonal A354 1636 R2 Misfeed Decal A354 2022 Guide Plate Magnet A354 3811...
Page 550: Diagonal Transport Unit 2 (A354)
2. DIAGONAL TRANSPORT UNIT 2 (A354)
Page 551 2. DIAGONAL TRANSPORT UNIT 2 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5875 2088 Shoulder Screw - M4 0701 0040W Flat Washer - M4 A354 3276 Gear - 62Z 0805 3386 Bushing - 8mm A354 3271 Entrance Shaft 0950 4006B Screw - M4x6...
Page 552: Diagonal Transport Unit 3 (A354)
3. DIAGONAL TRANSPORT UNIT 3 (A354)
Page 553 3. DIAGONAL TRANSPORT UNIT 3 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 3337 Stopper Seal - Diagonal 1102 4052 Optional Connector A354 3331 Stopper - Diagonal 0434 0060B Philips Tapping Screw - M4x6 A354 3411 Exit Guide Plate - Diagonal 1005 0335...
Page 554: Diagonal Transport Unit 4 (A354)
4. DIAGONAL TRANSPORT UNIT 4 (A354)
Page 555 4. DIAGONAL TRANSPORT UNIT 4 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 3211 Lower Entrance Guide Plate 0434 0060B Philips Tapping Screw - M4x6 A354 3231 Front Gate Bracket 0313 0040B Philips Pan Head Screw - M3x4 5936 2585 Entrance Guide Pin 0313 0060B Philips Pan Head Screw - M3x6...
Page 556: Distribution Unit 1 (A354)
5. DISTRIBUTION UNIT 1 (A354)
Page 557 5. DISTRIBUTION UNIT 1 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 1451 Vertical Transport Cover 0434 0060B Philips Tapping Screw - M4x6 A354 2141 Vertical Transport Frame 0720 0030E Retaining Ring - M3 A458 2165 Spring - Driven Roller 0950 4006B Screw - M4x6...
Page 558: Distribution Unit 2 (A354)
6. DISTRIBUTION UNIT 2 (A354)
Page 559 6. DISTRIBUTION UNIT 2 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 2247 Harness Cover - Interlock Switch 0434 0060B Philips Tapping Screw - M4x6 A354 4545 Stapler Adjusting Bracket 0951 4006B Philips Screw with Flat Washer - M4x6 A354 4541 Stapler Adjusting Bracket 0720 0060E Retaining Ring - M6...
Page 560: Distribution Unit 3 (A354)
7. DISTRIBUTION UNIT 3 (A354)
Page 561 7. DISTRIBUTION UNIT 3 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AG07 0004 Magnetic Catch A354 4375 Upper Joint Bracket A354 1536 Bracket - Lower Stapler Magnet AB01 0074 Gear - 40Z A354 1531 Bracket - Upper Stapler Magnet A354 4344...
Page 562 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 0434 0060B Philips Tapping Screw - M4x6 1204 2278 Micro Switch - DD2L-F7AA 1204 2136 Micro Switch 0313 0300B Philips Pan Head Screw - M3x30 0574 0040E Hexagon Headless Set Screw - M4x4 0313 0060B Philips Pan Head Screw - M3x6 0720 0060E Retaining Ring - M6 0805 3291...
Page 563: Distribution Unit 4 (A354)
8. DISTRIBUTION UNIT 4 (A354)
Page 564 8. DISTRIBUTION UNIT 4 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 5310 Stapler DC Harness 0313 0100B Philips Pan Head Screw - M3x10 A354 4566 Stapler Bracket - Remove/Install 0314 0100B Philips Pan Head Screw - M4x10 AW02 0041 Photointerruptor 0951 4006B Philips Screw with Flat Washer - M4x6...
Page 565: Distribution Unit 5 (A354)
9. DISTRIBUTION UNIT 5 (A354)
Page 566 9. DISTRIBUTION UNIT 5 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 4451 Shaft Side Fence Guide 0574 0060E Hexagon Headless Set Screw - M4x6 AA04 3159 Timing Belt - B40S2M710 0720 0040E Retaining Ring - M4 AB03 0333 Pulley - 30Z 0434 0060B Philips Tapping Screw - M4x6...
Page 567: Distribution Unit 6 (A354)
10. DISTRIBUTION UNIT 6 (A354)
Page 568 10. DISTRIBUTION UNIT 6 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 1541 AC Motor Cover A354 5255 Transformer Harness AX02 0053 Motor - AC100V 41W A354 5225 Noise Filter Harness AB03 3034 Coupled Pulley - 20/24Z 1005 0335 Earth Mark...
Page 569: Distribution Unit 7 (A354)
11. DISTRIBUTION UNIT 7 (A354)
Page 570 11. DISTRIBUTION UNIT 7 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AA12 0049 Antistatic Brush - Exit 0951 4006B Philips Screw with Flat Washer - M4x6 AA06 3209 Spring - Front Side Fence 0720 0030E Retaining Ring - M3 AA08 0109 Bushing - 4 mm...
Page 571: Distribution Unit 8 (A354)
12. DISTRIBUTION UNIT 8 (A354)
Page 572 12. DISTRIBUTION UNIT 8 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A469 5130 Bin Solenoid Board 1105 0193 Nylon Stud A354 2213 Edging Bracket 0434 0060B Philips Tapping Screw - M4x6 A354 2212 Solenoid Bracket 0313 0040B Philips Pan Head Screw - M3x4 A498 5400...
Page 573: Distribution Unit 9 (A354)
13. DISTRIBUTION UNIT 9 (A354)
Page 574 13. DISTRIBUTION UNIT 9 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly 5887 4166 Return Spring - Turn Pawl AA06 0263 Clutch Spring A354 2053 Relay Gate Lever 5875 2088 Shoulder Screw - M4 5410 1291 Return Lever Pin 5403 2075...
Page 575: Distribution Unit 10 (A354)
14. DISTRIBUTION UNIT 10 (A354)
Page 576 14. DISTRIBUTION UNIT 10 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AW03 0021 Optical Fiber 1106 0200 Bushing - 19.44mm A354 5305 Lower DC Harness 0434 0060B Philips Tapping Screw - M4x6 A354 5200 AC Motor Harness 1105 0196...
Page 577: Relay Unit 1 (A354)
15. RELAY UNIT 1 (A354)
Page 578 15. RELAY UNIT 1 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 6721 Front Lower Cover - Relay 0720 0040E Retaining Ring - M4 5413 1882 Stepped Screw 0951 4006B Philips Screw with Flat Washer - M4x6 A354 6591 Front Adjusting Bracket - Relay 0720 0060E Retaining Ring - M6...
Page 579: Relay Unit 2 (A354)
16. RELAY UNIT 2 (A354)
Page 580 16. RELAY UNIT 2 (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly AB03 0329 Pulley - 19Z 0720 0040E Retaining Ring - M4 A354 3531 Flange - 2/22 mm 0632 0120E Spring Pin - 2 x 12mm AA08 0108 Bushing - 6x10x6 0950 4006B Screw - M4x6...
Page 581: Main Control Board (A354)
17. MAIN CONTROL BOARD (A354)
Page 582 17. MAIN CONTROL BOARD (A354)
Page 583 17. MAIN CONTROL BOARD (A354)
Page 584 17. MAIN CONTROL BOARD (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 5100 Main Control Board 1101 0328 Connector Pin Contact A354 5103 IC - AM27C256-205DC 1102 2985 Receptacle - 12P 1102 4101 Connector - 2P 1102 4204 CT Header - 5P...
Page 585 Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly Resistor - 390 Ω 1/10W ±5% 1407 2055 IC - TD62304F 1630 3391 Resistor - 470 Ω - 1/10W 1407 2218 IC - SN74LS06NS 1630 3471 Resistor - 4.7K Ω...
Page 586: Dc Harness - Diagonal (A354)
18. DC HARNESS - DIAGONAL (A354)
Page 587 18. DC HARNESS - DIAGONAL (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 5345 DC Harness - Diagonal 1100 1259 Socket - Mate-N-Lock 1100 1329 Contact 1100 1547 Ct Contact 1102 1089 Connector - 3P 1102 1983 Connector - 3P...
Page 588: Lower Dc Harness (A354)
19. LOWER DC HARNESS (A354)
Page 589 19. LOWER DC HARNESS (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 5305 Lower DC Harness 1100 1329 Contact 1100 1330 Socket Contact 1100 1547 Ct Contact 1100 1639 Socket Contact 1102 1831 Connector - 4P 1102 1982 Socket Housing - 2P...
Page 590: Upper Dc Harness (A354)
20. UPPER DC HARNESS (A354)
Page 591 20. UPPER DC HARNESS (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 5300 Upper DC Harness 1102 4214 CT Receptacle - 3P 1102 4216 CT Receptacle 5P 1102 4217 CT Receptacle 6P 1102 4220 CT Receptacle 9P 1102 4382...
Page 592: Decal And Document (A354)
21. DECAL AND DOCUMENT (A354)
Page 593 21. DECAL AND DOCUMENT (A354)
Page 594 21. DECAL AND DOCUMENT (A354) Index Q'ty per Index Q'ty per Part No. Description Part No. Description Assembly Assembly A354 1631 R1 Misfeed Decal A354 1636 R2 Misfeed Decal A354 1611 Decal - R1 A354 1612 Decal - R2 A354 1635 Stapler Decal - Original Position A354 1880 Service Decal...
Page 595: Parts Index
PARTS INDEX...
Page 596 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A354 1023 Upper Cover Seal 23- 22 A354 1461 Right Lower Cover 15- 28 A354 1031 Upper Stay 27- 11 A354 1471 Front Horizontal Cover 15- 32 A354 1033 Bracket - Upper Bin Sensor 27- 12...
Page 597 Paper and Paper and Paper and Paper and Part No. Part No. Part No. Part No. Description Description Description Description Index No. Index No. Index No. Index No. A354 1636 R2 Misfeed Decal 49- 2 A354 2151 Exit Guide Plate - Driven 27- 31 A354 1641 Stapler Supply Decal...
Page 598 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A354 3211 Lower Entrance Guide Plate 13- 1 A354 3531 Flange - 2/22 mm 11- 7 A354 3216 Turn Guide Plate - Entrance 13- 4 A354 3531 Flange - 2/22 mm 31- 31 A354 3228...
Page 599 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A354 4261 Jogger Drive Link 19- 57 A354 4632 Stapler Bracket - Lower Paper Guide 21- 29 A354 4313 Jogger Guide 19- 33 A354 4634 Stapler Bracket - Paper Guide 21- 7 A354 4314 Jogger Stopper Bracket...
Page 600 Paper and Paper and Part No. Part No. Description Description Index No. Index No. A354 5300 Upper DC Harness 47- * AA00 0072 Fuse Decal 15- 34 A354 5305 Lower DC harness 33- 2 AA00 0072 Fuse Decal 25- 24 A354 5305 Lower DC Harness 45- *...
Page 601 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AA08 0072 Bushing - 6x10x3 13- 8 AB03 0030 Pulley - 17Z 29- 18 AA08 0072 Bushing - 6x10x3 21- 23 AB03 0207 Pulley - 20Z 29- 13 AA08 0074 Bushing - 4x6x6...
Page 602 Paper and Paper and Part No. Part No. Description Description Index No. Index No. AW02 0013 Inlet Sensor 15- 11 A458 2165 Spring - Driven Roller 13- 32 AW02 0013 Inlet Sensor 21- 11 A458 2165 Spring - Driven Roller 15- 3 AW02 0013 Inlet Sensor...
Page 603 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 5403 2075 Stepped Screw 27- 29 5887 2291 Idle Roller 27- 23 5403 2075 Stepped Screw 29- 14 5887 4166 Return Spring - Turn Pawl 29- 5 5403 2075 Stepped Screw 31- 38...
Page 604 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0313 0040B Philips Pan Head Screw - M3x4 13-101 0434 0060B Philips Tapping Screw - M4x6 13-100 0313 0040B Philips Pan Head Screw - M3x4 29-102 0434 0060B Philips Tapping Screw - M4x6 15-100...
Page 605 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0720 0030E Retaining Ring - M3 7-106 0805 3145 Ball Bearing - 6x12x4mm 17-105 0720 0030E Retaining Ring - M3 13-105 0805 3145 Ball Bearing - 6x12x4mm 19-113 0720 0030E Retaining Ring - M3...
Page 606 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 0951 3010B Philips Screw With Flat Washer - M3x1 21-113 1102 1089 Connector - 3P 43-103 0951 4006B Philips Screw with Flat Washer - M4x6 7-108 1102 1831 Connector - 4P 45-107...
Page 607 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1102 4559 Connector - 3P 43-111 1105 0196 Harness Clamp 11-109 1102 4559 Connector - 3P 45-118 1105 0196 Harness Clamp 17-112 1102 4560 CT Connector - 6P 43-112 1105 0196 Harness Clamp...
Page 608 Paper and Paper and Part No. Part No. Description Description Index No. Index No. 1208 1337 SSR - 240V 2A 41-124 1606 1452 Capacitor - 0.01uF 50V 41-157 Resistor - 100 Ω 1/4T ±5% 1208 1339 Relay - G7L-2A-T 25-115 1611 4101 41-158 Resistor - 1K Ω...

Ricoh FT8880 Service Manual

Parts Catalog Introduction

Parts Catalog

Location of Unit

Parts Index

Table of Contents

Location of Unit

Parts Index

St23A/B (A354)

Location of Unit

Parts Index

Quick Links

Chapters

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Summary of Contents for Ricoh FT8880