Ricoh FW870 PARTS CATALOG WHALE

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PARTS CATALOG

First Edition August 1996

PARTS CATALOG

INTRODUCTION

This chapter i nst r uct s you the numbers and n am es of parts on this machi ne.

INDEX to PARTS CATALOG

WHALE (A174) 3RD ROLL FEEDER TYPE A (A613)

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PARTS CATALOG

INTRODUCTION

This chapter ins tr ucts you the numbers an d names of parts on this machine.

INDEX to PARTS CATALOG

LOCATION OF UNIT ........................................................... 3

1.EXTERIOR (A174) ........................................................... 8

2.ORIGINAL FEED TABLE 1 (A174) .................................. 10

3.ORIGINAL FEED TABLE 2 (A174) .................................. 12

4.ORIGINAL FEED TABLE 3 (A174) .................................. 14

5.ORIGINAL FEED TABLE 4 (A174) .................................. 16

6.UPPER PAPER FEED UNIT (A174)................................ 18

7.LOWER PAPER FEED UNIT (A174) ............................... 20

8.PAPER SPOOL (A174).................................... ................ 22

9.OPTICS SECTION (A174) ............................................... 24

10.DRUM UNIT (A174)......................................................... 26

11.ROLL FEED SECTION 1 (A174)..................................... 28

12.ROLL FEED SECTION 2 (A174)..................................... 30

13.ROLL FEED SECTION 3 (A174)..................................... 32

14.ROLL FEED SECTION 4 (A174)..................................... 34

15.MAIN CORONA UNIT (A174).......................................... 36

16.T/S CORONA UNIT (A174)............................................. 38

17.DEVELOPMENT UNIT (A174)... .................. .................. . 40

18.SEPARATION AND TRANSPORT UNIT (A174)............ 42

19.FUSING UNIT (A174)...................................................... 44

20.VACUUME FAN SECTION (A174) ................................. 46

21.PAPER EXIT SECTION 1 (A174) ................................... 48

22.PAPER EXIT SECTION 2 (A174) ................................... 50

23.DRIVE SECTION (A174)................................................. 52

24.ELECTRICAL SECTION 8A174)..................................... 54

25.FRAME SECTION 1 (A174) ............................................ 56

26.FRAME SECTION 2 (A174) ............................................ 58

27.FRAME SECTION 3 (A174) ............................................ 60

28.FRAME SECTION 4 (A174) ............................................ 62

29.MAIN CONTROL BOARD (A174) ................................... 64

30.DECAL AND DOCUMENT (A174) .................................. 68

31.SPECIAL TOOLS (A174)................................................ 70

PARTS INDEX ..................................................................... 73

August, 596

LOCATION OF UNIT

1. EXTERIOR (A174)

See Page 8

4. ORIGINAL FEED TABLE 3 (A174)

2. ORIGINAL FEED TABLE 1 (A174)

See Page 10

5. ORIGINAL FEED TABLE 4 (A174)

3. ORIGINAL FEED TABLE 2 (A174)

See Page 12

6. UPPER PAPER FEED UNIT (A174)

See Page 14

See Page 16

See Page 18

LOCATION OF UNIT

7. LOWER PAPER FEED UNIT (A174)

See Page 20

10. DRUM UNIT (A174)

8. PAPER SPOOL (A174)

See Page 22

11. ROLL FEED SECTION 1 (A174)

9. OPTICS SECTION (A174)

See Page 24

12. ROLL FEED SECTION 2 (A1 74)

See Page 26

See Page 28

See Page 30

LOCATION OF UNIT

13. ROLL FEED SECTION 3 (A174)

See Page 32

16. T/S CORONA UNIT (A174)

14. ROLL FEED SECTION 4 (A174)

See Page 34

17. DEVELOPMENT UNIT (A174)

15. MAIN CORONA UNIT (A174)

See Page 36

18. SEPARATION AND TRANSPORT UNIT (A174)

See Page 38

See Page 40

See Page 42

LOCATION OF UNIT

19. FUSING UNIT (A174 )

See Page 44

22. PAPER EXIT SECTION 2 (A174)

20. VACUUME FAN SECTION (A174)

See Page 46

23. DRIVE SECTION (A174)

21. PAPER EXIT SECTION 1 (A174)

See Page 48

24. ELECTRICAL SECTION 8A174)

See Page 50

See Page 52

See Page 54

LOCATION OF UNIT

25. FRAME SECTION 1 (A174)

See Page 56

28. FRAME SECTION 4 (A174)

26. FRAME SECTION 2 (A174)

See Page 58

27. FRAME SECTION 3 (A174)

See Page 60

See Page 62

1. EXTERIOR (A174)

Index No.

1 A163 2690 Manual Feed Table - LT 1 1 A163 2691 Manual Feed Tabl e - A4 1 2 AA15 3382 Seal - 8x65x88 2 3 A174 1296 Decal - Main Switch 1 4 A163 1351 Toner Supply Cover 1 5 A163 1341 Cover - Manual Feed - Entrance 1 6 A174 1302 Left Paper Feed Cover 1 8 A174 3871 Lower Cover - By-pass Feed Table 1 9 AG02 0006 Origina l T ra y - 2 2 10 AG02 0005 Original Tray - 1 2 11 A174 4758 Original Tray Holder 2 12 A174 1291 Front Paper Feed Cover Bracket 2 13 A174 3880 Left Cover - By-pass Feed (RIC) 1 13 A174 3891 Left Cover - By-pass Feed (OZALID/REGMA) 1 13 A174 3881 Left Cover - By-pass Feed (K+E) 1 14 A174 1266 Left Cover - Front Upper 1 15 5446 2824 Screw - Duplex Guide Plate 2 16 A174 1271 Left Cover - Rear Upper 1 17 A174 1326 Rear Left Cover 1 18 A163 4493 Copy Tray Pocket Holder 1 19 A163 4492 Copy Tray Stand 2 20 A163 4491 Copy Tray 1 21 A174 4490 Copy Tray Guide Rod 2 22 A163 1321 Lower Rear Cover 1 23 A174 4493 Copy Tray Sheet 2 24 A174 1321 Rear Right Cover 1 25 A174 1256 Rear Cover - Right Upper 1 26 A174 1251 Front Cover - Right Upper 1 27 A174 3901 Right Cover - By-pass Feed (RIC) 1 27 A174 3911 Right Cover - By-pass Feed 1

28 A174 1282 Right Paper Feed Cover 1 29 5215 5304 Toner Overflow Sensor 1 30 A007 3762 Sensor Holder 1 31 A007 3763 Adhesive Tape - Sensor Holder 1

Part No.

Description

(K+E/OZALID/REGMA)

Qty Per Assembly

Index No.

32 A174 3621 Toner Collection Bottle 1 33 A174 3640 Toner Collection Pipe 1 34 AA15 3383 Seal - 10x27x320 1 35 A174 3982 Ozone Filter Casing 1

36 AA01 0097 Ozone Filter - Tra nsfer Tank 1

37 AA01 2097 D ust Filter - Transfer T ank 1 38 AA00 0180 Decal - Toner Collectio n 1

101 0344 0060F Philips Truss Head Screw - M4x6 102 1105 0042 Wire Band 103 0343 0080F Philips Truss Head Screw - M3x8 104 0950 4006B Screw - M4X6 105 0452 3006B Tapping Screw - M3x6

Part No.

Description

Qty Per Assembly

2. ORIGINAL FEED TABLE 1 (A174)

Index No.

1 AA14 3139 Shoulder Screw - Pressure Arm 1 2 A174 4604 Adjusting Plate - Plate n R ol l er 2 3 A174 4600 Left Arm - Platen Roller 1 4 AA08 0218 Bushing 1 5 AF02 1056 Platen Roller 1 6 AB01 3993 Gear - 28Z 1 7 A174 4602 Right Arm - Platen Roller 1 8 AB01 3992 Gear - 28Z 1 9 5304 1639 Bushing - 8mm 5 10 AF02 0373 Original Transfer Roller - Small 1 11 5410 1291 Return Lever Pin 1 12 AA13 2063 Spacer - Spring 1 13 AA06 6279 Release Spring 2 14 AA13 2195 Collar 1 15 AA13 4103 Arm Boss 1 16 AA13 2194 Collar 1 17 A174 4597 Brake Roller Pad 1 18 A174 4598 Gear - 28Z 1 19 A174 5626 Original Harness - 2 1 20 AW02 0008 Photointerruptor 1 21 A174 4574 Upper Exit Sensor Bracket 1 22 A163 4453 Exit Driven Roller 1 23 A174 4573 Reverse Roller Spring 1 24 A174 4575 Lower Original Guide 3 25 A174 4572 Original Table Stay 1 26 A174 4586 Original Table - LT 1 26 A174 4585 Original Table - A4 1 27 AB03 0540 Pulley 1 28 A174 1452 Operation Panel Assy - LT 1 28 A174 1453 Operation Panel Assy- A4 1 29 A174 5621 Lower DC Harness 1 30 AF01 6059 Left Origi nal G ui de 1 30 AF01 6058 Right Origi nal Guide (Option) 1

Part No.

Description

Qty Per Assembly

Index No.

101 0701 0040B Flat Washer - M 4 102 0574 0040E Hexagon Headless Set Screw - M4x4 103 1106 0241 Bushing - 6.7mm 104 1105 0196 Harness Clamp 105 0951 4006B Philips Screw With Washer - M4x6 106 0314 0060B Philips Pan Head Screw - M4x6 107 0344 0060F Philips Truss Head Screw - M4x6 108 0452 4012B Tapping Bind Screw - M4x12 109 0951 4008B Philips Screw With Washer - M4x8 110 0720 0060Z Retaining Ring - M6 111 0741 3808 Ball Bearing - 8x16x5mm

Part No.

Description

Qty Per Assembly

3. ORIGINAL FEED TABLE 2 (A174)

Index No.

1 A174 4640 Exit Guide Plate - Transfer 1 2 AA12 0074 Antistatic Brush 2 3 AW02 0054 Sensor - Duplex 2 4 A174 4628 Exit Sheet - Platen Roller 2 5 A422 5270 Photosensor 2 6 A174 4647 Exit Sensor Bracket - Inve rtor 1 7 A453 2858 Mylar Seal - 20x20 1 8 A174 4649 Exit Sensor Bracket 1 9 A174 4632 Antistatic Sheet 8 10 A010 5700 Sensor 1 11 A174 4645 Resistration Sensor Bracket 1 12 5207 7330 1st Original Transport Sensor 1 13 A174 5625 Original Harness - 1 1 14 A174 4629 Middle Guide Plate 1 15 5070 0594 Holder - Spring - Stop per 4 16 AG02 0004 Original Inverter Guide 2 17 5447 2681 Snap Ring 1 18 AF02 0374 Original Reverse Roller 1 19 AB01 3995 G ear - 18Z 1 20 A174 4557 Reverse Roller Bracket 1

Part No.

Description

Qty Per Assembly

Index No.

101 1105 0196 Harness Clamp 102 1106 0241 Bushing - 6.7mm 103 0452 4008B Tapping Bind Screw - M4x8

Part No.

Description

Qty Per Assembly

4. ORIGINAL FEED TABLE 3 (A174)

Index No.

1 A174 4620 Gass Spring 2 2 A174 4623 Release Shaft 2 3 AA14 3135 Stopper Shaft - Transport Unit 2 4 AA06 0660 Spring 2 5 A174 4621 Upper Release Shaf t Brac ket 2 6 AA14 8479 Shaft 2 7 AX05 0101 Stepping Motor - DC24V 13.5W 1 8 AB03 0539 Timing Pulley - 16 1 9 5012 1601 Spacer 2 10 A174 4612 Support Plate 1 11 AA04 3255 Timming Belt - 252 1 12 AB03 0537 Timing Pulley - 68 1 13 AF02 0375 Origina l T ransfer Roller - Larg e 1 14 A174 4608 Left Side Plate - Transport 1 15 A174 4637 Middle Turn Guide 1 16 AC06 3002 Platen Cover - Densit y Sensor 1 17 A174 4635 Lower Turn Guide 8 18 A174 4634 Upper Turn Guide 9 19 A174 4610 Right Side Plate - Transport 1 20 5403 2049 Spring Anchor 1 21 5446 6365 Spring - Discharge Roller 1 22 A174 4617 Safety Switch Slider 1 23 A174 4616 Switch Middle Arm 1 24 A023 4757 Tightener Shaft - Transport Uni t 1 25 AB03 0098 Belt Ti ghtener 1 26 AA04 3256 Timing Belt - 372 1 27 A174 4613 Support Plate - Drive Unit 1 28 A174 4657 Motor Bracket 1 29 AB03 0538 Pull ey - 54 1 30 AA14 3062 Shoulder Screw - M4 1

Part No.

Description

Qty Per Assembly

Index No.

101 1105 0196 Harness Clamp 102 1106 0458 Bushing - 9.9mm 103 0575 0050E Hexagon Headless Set Screw - M5x5 104 0574 0040E Hexagon Headless Set Screw - M4x4 105 0720 0040Z Retaining Ring - M4 106 0951 4006B Philips Screw With Washer - M4x6 107 0741 3808 Ball Bearing - 8x16x5m m 108 0720 0060Z Retaining Ring - M6 109 0314 0060B Philips Pan Head Screw - M4x6 110 0314 0200B Philips Pan Head Screw - M4x20 111 0314 0060B Philips Pan Head Screw - M4x6 112 0314 0140B Philips Pan Head Screw - M4x14

Part No.

Description

Qty Per Assembly

5. ORIGINAL FEED TABLE 4 (A174)

Index No.

1 A163 6202 Original Table Stopper 2 2 AA06 3295 Spring 2 3 A163 6203 Original Stopper Pin 2 4 A174 4674 Stopper Bracket 2 5 A174 4671 Gate Pawl Solenoid 1 6 AA06 6280 Spring 1 7 A174 4667 Original Gate Pawl Lever 1 8 A174 4668 Gate Pawl Lever Bushing 1 9 AA06 0661 Spring 1 10 A174 4670 Left Bracket - Original Gate 1 11 AA14 3062 Shoulder Screw - M4 2 12 A174 4714 Upper Left Original Cover 1 13 A174 4663 Upper Original Guide 1 14 A174 4705 Upper Original Cove r Ass y 1 15 A174 4725 Original Entrance Cover - LT 1 15 A174 4728 Original Entrance Cover - A4 1 16 AA11 4121 Keytop - Entrance 1 17 A174 5515 Emergency Stop Board 1 18 A174 4702 Upper Switch Arm 1 19 A174 4718 Upper Right Original Cover 1 20 A174 4673 Right Bracket - Original Gate 1 21 A174 4699 Paper Feed Sensor Bracket 1 22 A422 5270 Photosensor 1 23 A174 4700 Entrance Center Guide 1 24 A174 4672 Middle Bracket - Original G at e 1 25 AF02 5030 Left Separatio n Paw l - Original 1 26 AA13 2064 Joint Shaft 1 27 AF02 5031 Right Separati on Paw l - Ori gi nal 1 28 A174 4681 Original Turn Guide - Small 2 29 A174 4688 Rear Turn Guide 4 30 A453 2858 Mylar Seal - 20x20 4 31 AF02 2089 Driven Roller 8 32 A174 4687 Spring Holder 4 33 AA06 0506 Pr essure Spring 4 34 AA06 3298 Spring 4

Part No.

Description

Qty Per Assembly

Index No.

35 AF02 5032 Rear Separati on Pawl 26 36 A174 5660 Grounding Harness 1 37 A174 5627 Original Harness - 3 1 38 AA14 0623 Driven Roller Shaft 4

101 0951 4006B Philips Screw With Washer - M4x6 102 0951 3005B Philips Screw With Flat Washer M3x5 103 0574 0040E Hexagon Headless Set Screw - M4x4 104 0720 0030Z Retaining Ring - M3 105 5403 2048 Bushing - 4mm 106 1105 0199 Clamp 107 0314 0060B Philips Pan Head Screw - M4x6 108 0452 4008B Tapping Bind Screw - M4x8 109 0950 4006B Scr ew - M4X6

Part No.

Description

Qty Per Assembly

6. UPPER PAPER FEED UNIT (A174)

Index No.

1 A163 2566 Registration Sensor Feeler 1 2 A163 5612 DC Harness - Paper Feed 1 3 AA06 3279 Spring 4 4 A163 2569 Paper Feed Bushing 6 5 A163 2576 Driven Roller - Guide Plate 3 6 AA06 3277 Middle Plate Spring 2 7 A163 2560 Driven Roller 1 8 A163 2574 Guide Plate 2 9 A163 2554 Middle Guide Pla te 1 10 AW02 0012 Photointerruptor 1 11 A174 5439 Pre-transfer Lamp - 24V 7.2W 1 12 A163 2562 Feeler Bracket 1 13 A174 3826 Adjusting Plate Roller 1 14 AA06 6255 Feeler Spring 1 15 AW02 0024 Photointerruptor 1

Part No.

Description

Qty Per Assembly

Index No.

101 1105 0199 Clamp 102 0452 4008B Tapping Bind Screw - M4x8 103 0313 0060B Philips Pan Head Screw - M3x6 104 0951 3006B Philips Screw With Flat Washer-M3x6

Part No.

Description

Qty Per Assembly

7. LOWER PAPER FEED UNIT (A174)

Index No.

1 AX26 0001 Magnetic Clutch 1 2 5053 0223 Bushing - 8mm 2 3 A174 3860 Middle Guide Pla te 1 4 A174 3861 Guide Plate 12 5 A163 2610 Middle Manual Feed Sheet 1 6 A163 2612 End Manual Feed Sheet 2 7 A174 3851 Lower guide Plate 1 8 A F02 0339 Re gi strati on Roller 1 9 A163 3869 T & S Corona Guide Plate 1 10 A163 5422 Heater - 30W 115V 1 10 A163 5423 Heater - 30W 230V 1 11 A174 4206 Fusing Roller Bracket 4 12 A174 4207 Transfer Roller 4 13 A163 3859 Right Positioning Bracket 1 14 A163 3861 Left Positioning Bracket 1 15 A 174 4302 High Tem peratur e Panel 1 16 A174 1081 Upper Fusing Stay 1 17 AA15 1986 Seal - 30x15x12 4 18 AA15 1985 Seal - 185x15x12 2 19 A163 4361 Grounding Plate 1 20 A163 4330 Shutter Plate 2

Part No.

Description

Qty Per Assembly

Index No.

101 1105 0199 Clamp 102 0314 0080B Philips Pan Head Screw - M4x8 103 0720 0060Z Retaining Ring - M6 104 0314 0060B Philips Pan Head Screw - M4x6 105 0434 0080B Philips Tapping Screw - M4x8

Part No.

Description

Qty Per Assembly

8. PAPER SPOOL (A174)

Index No.

*A174 2551 Paper Spool - LT 1 *A174 2550 Paper Spool - A4 1 1 AA14 8448 Paper Spool Shaft 2 2 A571 7454 Paper Spool Grip 2 3 A571 7453 Brake - Paper Spool Unit 1 4 5414 3533 Spindle Disk 1 5 5414 3534 Brake Spring 1 6 A571 7456 Paper Spool Coller 1 7 A454 2721 Decal - Paper Spool Sca l e - LT 1 7 A454 2720 Decal - Paper Spool Sca l e - A4 1 8 5413 1882 Stepped Screw 2 9 A090 2835 Paper Spool Lever 1 10 AA06 3223 Lever Spring 1 11 A090 2838 Paper Spool Lever Stopper 1

Part No.

Description

Qty Per Assembly

Index No.

101 0575 0050E Hexagon Headless Set Screw - M5x5 102 0951 4006B Philips Screw With Washer - M4x6

Part No.

Description

Qty Per Assembly

9. OPTICS SECTION (A174)

Index No.

1 A174 1688 Right Socket Bracke t 1 2 A174 5640 Fluorescent Lamp Harness 1 3 A174 1686 Exposure Glass Holder - Left 1 4 A174 4763 Density Sensor Bracket 1 5 AA14 3062 Shoulder Screw - M4 2 6 AW02 0041 Photointerruptor 1 7 A174 4761 Density Sensor Board 1 8 AA06 0506 Pressure Spring 4 9 AF02 2089 Driven Roller 8 10 AA14 0624 Lower Driven Roller Shaf t 4 11 AA13 4102 Roller Boss 4 12 A174 4687 Spring Holder 4 13 AA06 3297 Spring 4 14 A174 4741 Driven Roller Holder 4 15 A174 1651 Rear Optics Stay 1 16 A174 4734 Rear Lower Guide 1 17 AC01 0003 Exposure Glass 1 18 AX51 0009 Fl i prescent Lamp - 37 W 1 19 A163 1701 Fiber Optics Holder 2 20 A174 1617 Fiber Optical Assy 1 21 A174 1685 Exposure Glass Holder - Right 1 22 A174 4738 Front Lower Guide 1 23 AA12 0082 Ant ist at i c Br ush 1 24 5446 2824 Screw - Duplex Guide Plate 2 25 A174 4735 Front Lower Guide Bracket 1 26 A163 5300 Light Sensor Board 1 27 A163 1721 Light Sensor Holder 1 28 A174 1650 Front Optics Stay 1 29 A174 1687 Left Socket Bracket 1 30 A163 1075 Left Upper Side Plate 1 31 A163 1070 Right Upper Side Plate 1 32 AA12 0081 Ant ist at i c Br ush 1 33 A174 2251 Left Spring Plate - Drum 1 34 A163 2257 Grounding Spring Plate 1 35 AX04 0092 DC M ot or - DC24V 20W 1

Part No.

Description

Qty Per Assembly

Index No.

36 A174 2059 Cleaner Motor Bracket 1 37 A174 2060 Screw Joint 1 38 AB01 0087 G ear - 20Z 1 39 5053 0447 Bushing - 6mm 1 40 A163 1681 Fiber Optics 1 41 A163 1686 Shielding Plate - Fiber Optics 1 42 A163 1371 Front Cover Holder 2 43 A174 1677 Reflector 1 44 A174 1678 Reflector Bracket 1 45 A174 4871 Motor Harness 1

101 0951 4006B Philips Screw With Washer - M4x6 102 0574 0040E Hexagon Headless Set Screw - M4x4 103 1105 0206 Cable Clamp 104 0314 0100B Philips Pan Head Screw - M4x10 105 0720 0030Z Retaining Ring - M3 106 0314 0060B Philips Pan Head Screw - M4x6 107 0720 0025Z Retaining Ring - M2.5 108 0951 4008B Philips Screw With Washer - M4x8 109 1106 0193 Bushing - 7.9mm 110 0344 0060F Philips Truss Head Screw - M4x6

Part No.

Description

Qty Per Assembly

10. DRUM UNIT (A174)

Index No.

1 A098 9510 Drum 1 2 A163 2252 Bearing Holder 2 3 AB01 1370 Gear - 96Z 1 4 AD01 4030 Drum Flange 2 5 AD01 5015 Drum Shaft 1 6 AA06 3276 Pressure Spring 1 7 A163 2251 Drum Knob 1 8 A163 2255 Spacer 1

Part No.

Description

Qty Per Assembly

Index No.

101 0725 0150E Retaining Ri ng C - M15 102 0314 0060B Philips Pan Head Screw - M4x6 103 0575 0050E Hexagon Headless Set Screw - M5x 5

Part No.

Description

Qty Per Assembly

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