Ricoh FT6645 PARTS CATALOG FT6645PC

RICOH FT6645/6655/6665

(A095/A096/A097)

PARTS CATALOG

2nd Edition May 1994

RICOH COMPANY, LTD.

PARTS CATALOG

(A374)

INTRODUCTION

This chapter instructs you the numbers and names of this parts on this machine.

INDEX to PARTS CATALOG

FT6645/FT6655/FT6665 (A095/A096/A097) DF60 ST25 DH400 SR400 RT31 ST24

(A376) (A377) (A378) (A379) (A380)

1) If a part is modified and the interchangeability is not o/o, the old part number is not removed from the parts catalog, but is listed below the new part number.

. If the part name changes, the old name, interchangeability and M/B number are listed

in the description section beside the old part number.

New Part Number

54482824 54087807

Old Part Number

Flex Hinge - Platen Cover Rear Cover Supporter

Old Name

X/X MB29

Interchangeability

. If the name does not change, only the interchangeability and M/B number are shown.

New Part Number

54481249 54481253

Front Cover (3050,3060)

X/O MB29

Interchangeability

Old Part Number

2)3)If a new part is added, the M/B number is printed in the description section under the

Shaft-Platen Cover MB29 (OBS)

name.

Newly added part number

49 54475510

When a part is no longer used, the M/B number is printed in the description beside the part name.

54241937

Toner Overflow Sensor

MB35 (ADDED)

M/B Number

section

FT6645/6655/6665

This parts catalog includes MB No. 1 to MB No. 24 (A095/A096).

(A095/A096/A097)

PARTS CATALOG

May 31, ’94

INTRODUCTION

This chapter instructs you the numbers and names of this parts on this machine,

INDEX to PARTS CATALOG

Location of Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

l. Exterior (A095/A096/A097) . . . . . . . . . . . . . . . . . . . . . 12

2. Platen Cover (A095/A096/A097) . . . . . . . . . . . . . . . . 14

3.Operation Panel Ass’y(A095/A096/A097) . . . . . . . . . 16

4. Optics Section 1 (A095/A096/A097) . . . . . . . . . . . . . 18

5.Optics Section 2(A095/A096/A097) . . . . . . . . . . . . . 20

6.Optics Section 3(A095/A096/A097) . . . . . . . . . . . . . 22

7.Optics Section 4(A095/A096/A097) . . . . . . . . . . . . . 24

8.Optics Section 5(A095/A096/A097) . . . . . . . . . . . . . 26

9.Optics Section 6(A095/A096/A097) . . . . . . . . . . . . . 28

10.Optics Section 7(A095/A096/A097) . . . . . . . . . . . . . 30

11. By-pass Feed Table (A095/A096/A097) . . . . . . . . . . . 32

12. Paper Registration 1 (A095/A096/A097) . . . . . . . . . . 34

13. Paper Registration 2 (A095/A096/A097) . . . . . . . . . . 36

14. Paper Feed Section (A095/A096/A097) . . . . . . . . . . . 38

15. Paper Tray Section 1 (A095/A096/A097) . . . . . . . . . . 40

16. Paper Tray Section 2(A095/A096/A097) . . . . . . . . . . 42

17. Tandem Tray 1 (A095/A096/A097) . . . . . . . . . . . . . . . 44

18. Tandem Tray2(A095/A096/A097) . . . . . . . . . . . . . . . 46

19. LCT Tray 1(A095/A096/A097) . . . . . . . . . . . . . . . . . . 48

20. LCT Tray 2(A095/A096/A097) . . . . . . . . . . . . . . . . . . 50

21. Development Unit (A095/A096/A097) . . . . . . . . . . . . 52

22. Toner Hopper Section (A095/A096/A097) . . . . . . . . . 54

23. Toner Bottle Holder Section (A095/A096/A097) . . . . 56

24. Drum Unit 1(A095/A096/A097) . . . . . . . . . . . . . . . . . 58

25. Drum Unit2(A095/A096/A097) . . . . . . . . . . . . . . . . . 60

26. Transfer Section (A095/A096/A097) . . . . . . . . . . . . . 62

27. Fusing Unit1 (A095/A096/A097) . . . . . . . . . . . . . . . . 64

28. Fusing Unit2(A095/A096/A097) . . . . . . . . . . . . . . . . 66

29. lnverter Section 1 (A095/A096/A097) . . . . . . . . . . . . 68

30. lnverter Section 2(A095/A096/A097) . . . . . . . . . . . . 70

31. Duplex Unit 1(A095/A096/A097) . . . . . . . . . . . . . . . . 72

32. Duplex Unit2(A095/A096/A097) . . . . . . . . . . . . . . . . 74

33. Duplex Unit3(A095/A096/A097) . . . . . . . . . . . . . . . . 76

34. Drive Section 1 (A095/A096/A097) . . . . . . . . . . . . . . 78

35. Drive Section 2(A095/A096/A097) . . . . . . . . . . . . . . 80

36. Drive Section 3(A095/A096/A097) . . . . . . . . . . . . . . 82

37. Drive Section 4(A095/A096/A097) . . . . . . . . . . . . . . 84

38. Drive Section 5 (A095/A096/A097) . . . . . . . . . . . . . . 86

39. Electrical Section 1 (A095/A096/A097) . . . . . . . . . . . 88

40. Electrical Section 2 (A095/A096/A097) . . . . . . . . . . . 90

41. Electrical Section 3 (A095/A096/A097) . . . . . . . . . . . 92

42. Electrical Section 4 (A095/A096/A097) . . . . . . . . . . . 94

43. Frame Section 1 (A095/A096/A097) . . . . . . . . . . . . . 96

44. Frame Section 2 (A095/A096/A097) . . . . . . . . . . . . . 98

45. Frame Section 3 (A095/A096/A097) . . . . . . . . . . ...100

46. Main Control Board (A095/A096/A097) . . . . . . . . ...102

47. Decal and Document (A095/A096/A097) . . . . . . ...106

48. Special Tool (A095/A096/A097) . . . . . . . . . . . . . . ...108

Parts Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...111

LOCATION OF UNIT

EXTERIOR (A095/A096/A097)

PLATEN COVER (A095/A096/A097)

3. OPERATION PANEL ASS’Y (A095/A096/A097)

Page 12

See

4. OPTICS SECTION 1 (A095/A096/A097)

See Page 18

See Page 14

OPTICS SECTION 2 (A095/A096/A097)

See

Page

See Page 16

OPTICS SECTION 3 (A095/A096/A097)

See Page 22

LOCATION OF UNIT

19.

LCT TRAY 1 (A095/A096/A097)

20.

LCT TRAY 2 (A095/A096/A097)

21.

DEVELOPMENT UNIT (A095/A096/A097)

See Page 48

TONER HOPPER SECTION (A095/A096/A097)

22.

See Page 54

See Page 50

TONER BOTTLE HOLDER SECTION

23.

(A095/A096/A097)

Page

See

See Page 52

24.

DRUM UNIT 1 (A095/A096/A097)

See

Page

LOCATION OF UNIT

25. DRUM UNIT 2 (A095/A096/A097)

26.

TRANSFER SECTION (A095/A096/A097)

27. FUSING UNIT 1 (A095/A096/A097)

See Page 60

FUSING UNIT 2 (A095/A096/A097)

28.

See Page

29. INVERTER SECTION 1 (A095/A096/A097)

Page 64

See

30. INVERTER SECTION 2 (A095/A096/A097)

LOCATION OF UNIT

37.

DRIVE SECTION 4 (A095/A096/A097)

See Page 84

40. ELECTRICAL SECTION 2 (A095/A096/A097)

38.

DRIVE SECTION 5 (A095/A096/A097)

See Page 86

41. ELECTRICAL SECTION 3 (A095/A096/A097)

39. ELECTRICAL SECTION 1 (A095/A096/A097)

See

Page

42. ELECTRICAL SECTION 4 (A095/A096/A097)

See Page 90

See

Page

See Page 94

LOCATION OF UNIT

1. EXTERIOR (A095/A096/A097)

lndex

Part No.

No.

A096 1300 Decal - Main Switch

A096 1294 Upper Left Cover

A096 1302 Lower Left Cover 4 A096 1461 4

A096 1462 Operation Panel Ass’y - A4 5

A096 5310 Auto Response Sensor 6

A096 1286 Top Cover 7

A096 1281 Rear Top Cover 8

A095 1360 Upper Rear Cover 9 A096 1364 Lower Rear Cover

A096 1282

A096 1362

A096 1305

A096 1308

A096 1315 Lower Right Cover

A096 1309 Spring Plate

A096 1371 Inner Cover - Door Switch

16 17

A095 1368 Right Door (A095)

A096 1368 Right Door (A096)

A097 1368 Right Door (A097)

A096 1345

A096 1324 Grip Inner Cover

A096 1323 Grip Cover

A096 1328 Duplex Guide Lever

21 22

A096 1320 Left Door

A096 1376 Inner Cover - Main Switch

24 A096 1298 Cap - MAT20

A096 1317 Cap - 34x55

25 26 A024 1367 Small Cap - Left Cover 27 AG07 0004 28 A096 1325 Left Switch Lever 29 A096 1327 Magnet Catch Plate’ 30

A096 1338 Decal - Misfeed Removal

A096 1339 Decal - Add Toner

A096 1337 Hinge Shaft - Lower Left

Operation Panel Ass’y - LT

Position Sensor Cap Connector Cover Upper Right Cover Middle Right Cover

Lower Right Hinge

Magnetic Catch

Description

Q’ty Per

Assembly

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 3 2 5

1 1 1 1 1 1

Index

Part No. Description

No.

A096 1326 Lower Left Hinge 34 AA06 6110 35 A096 1343 Upper Switch Lever 36 A096 1349 Magnet Catch Plate 37 A096 1348 Lower Switch Lever 38 A096 1367 Right Guide Lever 39 A007 6156 Lower Rear Cap 40 A096 1344

A096 5409

41 42 A095 1363 Cap - 38x77 43 AA14 3416 Steped Screw - M4x3 44 A096 1299 Cap - M22 45 AA10 0006 Flat Nut - 3.6x9.5x0.8 46 A096 1313 Cover Bracket 47 A096 1297 Mirror Clamp Cover 48 A096 1377 49 AA15 1862 50 A509 0010 Key Counter Holder Ass’y

A096 9520 Editing Sheet - A4

A096 9521

101

0972 4006W Philips Polycarbonate Screw - M4x6

102

0802 5094 Tapping Truss Head Screw - M4x8

103

0802 5124 Tapping Screw - M3x8

104

0344 0080W Philips Truss Head Screw - M4x8

105

0414 0082W Tapping Screw With Flat Washer-M4x8

106

0434 0082W Tapping Screw - M4x8

107

0324 0080W Philips Sunken Head Screw - M4x8

108

0414 0082B Binding Self Tapping Screw - M4x8

109

0951 4016W

110

0801 1185 Philips Truss Head Screw - M4x8

111

0434 0080B Philips Tapping Screw - M4x8

Grip Spring

Upper Right Hinge ARS Harness

Left Door Stoper Bottle Shield

MB3 (ADDED) MB24 (OBS) MB3 (ADDED)

Editing Sheet - LT MB3 (ADDED)

Philips Screw W/Flat Washer-M4x16

Q’ty Per Assembly

1 1 1 1 1 1 1 1 1 1 8 4 1 2 1 1 1

2. PLATEN COVER (A095/A096/A097)

Index

Part No.

No.

A100 1321

AA16 2053

A406 9505

3 4 A100 1323

A100 1322 Rear Platen Cover

5 6 A053 1957 Flex Hinge - Platen Cover

5215 2838 Rubber Magnet

7 8

A100 1324 A100 1310

A100 1325

A095 1394 A095 1363

12 13

5215 1667 A095 1391

AW02 0067

AW02 0062

Front Platen Cover Platen Cover Pad Platen Cover Sheet - 10Sheet/1 Set Original Holder

Positioning Sensor Shutter Platen Cover Hinge Ass’y Hinge Spacer Mounting Bracket - Platen Cover Cap - 38x77 Platen Cover Stud Positioning Sensor Bracket Photointerrupter - EESX4019 - P15 Photointerrupter - EESX4019 - P15

Description

Q’ty Per Assembly

1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1

Index

Part No.

No.

101

0414 0142W Tapping Screw - M4x14

102

0314 0100W Philips Pan Head Screw - M4X10

103

0344 0080W Philips Truss Head Screw - M4x8

Description

Q’ty Per

Assembly

3. OPERATION PANEL ASS’Y (A095/A096/A097)

Index

No.

* *

1 2 3 4 5 6 7

8 9

10 11 12 13 14 15

16 17 17 18 18 19 20 21 21 22 22 23 23 23

Part No.

A096 1461 A096 1462 A096 1487 A096 1486 A096 1491 A096 1492 A096 1493 A096 1494 A096 1498 A096 1496 A096 1497 A096 1506 A096 1507

A096 1508 A096 1509 A096 1510 A096 1511 A096 1521 A096 1512 A096 1513 A096 7711 A096 7701 A096 1518 A096 1517 AW50 0016 AX30 0001 A096 7712 A096 7702

A096 7714 A096 7704 A096 7571 A096 7570 A096 7560

Operation Panel Ass’y - LT Operation Panel Ass’y - A4 Operation Panel Case - A4 Operation Panel Case - LT Keytop - Start Keytop - C/S Keytop - Set 1 Keytop - Interrupt Keytop - Mode Clear Keytop - Set 2 LCD Display Dial Right Keytop Sheet Left Keytop Sheet Grounding Plate Cushion -1 Cushion -2 Grounding Harness -1 Grounding Harness -2 x/o MB1

LCD Display Sheet IC - AM27C4096-150DC (ASIA) IC-AM27C4096-150DC (115V) Key Board - 220/230V Key Board - 115V

Touch Panel

LCD Display IC - AM27C1024-150DC (ASIA) IC-AM27C1024-150DC (115V) IC - AM27C010-150DC (ASIA) IC-AM27C010-150DC(115V) Operation Panel Board - 220/230V Operation Panel Board (ASIA) Operation Panel Board - 115V

Description

Q'ty Per Assembly

1 1 1 1 1 1 1 1 1 1

1 1 1

1 2 2 2

Index

Part No.

No.

101

0432 0060B

102

0432 0100B

103

0432 0080B Philips Tapping Screw - M2x8

Philips Tapping Screw - M2x6 Philips Tapping Screw - M2x10

Description

Q’ty Per

Assembly

4. OPTICS SECTION 1 (A095/A096/A097)

lndex

Part No.

No. Assembly

A096 1901 Left Scale - A4 A096 1741

A096 1904 Left Scale - LT A096 1742

AC04 2072 Rear Scale - A4

AC04 2076 Rear Scale - LT

AA06 0519

AC01 2034 Exposure Glass (A095)

AC01 2035 Exposure Glass (A096)

A096 1825 Main Optics Cover

AA15 0305 Seal - 20mm A096 5472 Optics Harness

7 8

A096 1874 Harness Guide Plate

9 A096 1736 Cushion -1x13x41

A096 1738 Seal - 0.05x26x285 A096 1737

AW01 0033 Original Sensor Asss’y - H =3-50

A096 1842 Rear Optics Cover

A096 1832

A096 1848 Cover Guide Plate

A007 1920 Cushion - Exposure Glass AA16 1076

16 17

AA15 0628 Seal - 0.19x15x34 A096 1735 VD/ADS Pattern

18 19

AW10 0022

AA15 0629 Seal - 0.19x28x108

A096 1821

AA14 3416 Stepped Screw - M4x3 AA13 2163 Idler Shaft

23 24 AA14 3417 Shoulder Screw - M4x4

AA15 2229 Seal - 9x114

25 26 A096 1749 27 A096 1739 Small VL Pattern

x/o MB1

Tension Spring - 62mm

x/o MB16

Front Optics Cover

Scanner Stopper

Optics Thermistor 2nd Optics Cover

Grounding Plate MB21 (ADDED)

Description

Q’ty Per

Index

Part No.

No.

1 1 1 1 1 1 4 1 1 1 1

1 1 1 1 4 4 2

1 1 1 1

1 1 1

101 102 103 104 105 106 107 108

0314 0060W

1105 0267 0434 0060B 0314 0040W

1105 0278 0951 4006W 0313 0050W 0323 0050W

Philips Pan Head Screw - M4x6 Wire Clamp Philips Tapping Screw - M4x6 Philips Pan Head Screw - M4x4 Harness Clamp Philips Screw With Flat Washer-M4x6 Philips Pan Head Screw - M3x5 Philips Sunken Head Screw - M3x5

Description

5. OPTICS SECTION 2 (A095/A096/A097)

Index 1

3 4 5 6

7 8

9 10 11 12 13 14 15 15 16 17 18 19 20 21 22 23 24 25

Part No.

AA01 2073 AA01 2061 A097 1727 A096 1725 AA15 1816 A096 1727 A096 1819 AX65 0013 A096 1828 A096 1827 A096 1290 A096 1291 A096 1994 A096 1995 A096 1713 A096 1714 AX40 0048 AX40 0047 A096 1678 A096 1677 A096 1676 A096 1716 A096 1715 A096 1829 AA15 0333 AA15 0334 A096 1679 A096 5536

Filter o/o MB5 Cooling Fan Filter o/o MB5 Seal - 5x14x212 Guide Plate 3rd Scanner Guide Optics Cooling Fan Cover Angle - Front Left Cover Angle - Front Right Left Support Bracket - ADF Right Support Bracket - ADF Filter Holder Filter Front Right Angle Front Left Angle Anticondensation Heater - 15W 220/230V Anticondensation Heater - 15W115V Left Rail - Drum Unit Right Rail - Drum Unit Development Unit Rail Optics Heater Cover Optics Heater Bracket Cover Rear Angle Seal - 0.19x14x74 Seal -0.19x40x48 Development Grounding Plate ARS Harness Cover

Description

Q'ty Per Assembly

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1

Index

Part No.

No. 101

0434 0060W Tapping Screw - M4x6

102

0951 3005W Philips Screw With Flat Washer-M3x5

103

0314 0060W Philips Pan Head Screw - M4x6

104

0314 0040W Philips Pan Head Screw - M4x4

105

0951 4008W Philips Screw With Flat Washer-M4x8

106

1105 0278

107

1106 0459 Bushing - 20.2mm

108

0434 0060B Philips Tapping Screw - M4x6

109

0434 0080W Tapping Screw - M4x8

110

0434 0080B Philips Tapping Screw - M4x8

111

1105 0199

Harness Clamp

Clamp

Description

Q’ty Per Assembly

6. OPTICS SECTION 3 (A095/A096/A097)

lndex

Part No.

No.

A096 1921 Scanner Drive Shaft A096 1925

A096 1682

A096 1729

4 5

A096 1687 Wire Guide AA06 0386 Pressure Spring

AA05 0078 Rear Scanner Drive Wire AA05 0077

A096 1680

A096 1940 Tension Bracket AB03 0425

11 12

AA06 0530 Belt Tension Spring - 29.3mm AB03 0424

13 14

AA04 3227

A096 1934

AX07 0008 DC Motor - 53W

A096 1692 ADS Case

A096 5230

18 19

A096 1694

A096 1695 ADS Bracket (A096) A096 1693 ADS Cover

20 21

A096 1816 Sensor Bracket - Lens Position A096 1939 Timing Pulley Ring

22 23 AB03 0450 Timing Pulley - 24Z

A096 1927

A096 1876 Harness Clamp

25 26 5446 1865 27 AA10 1010 Plate Nut - M5 28 5205 1853 Mylar Seal - Base

AA15 0332

29 30 A096 5474 Platen Cover Harness 31

A096 5473 Outer Optics Harness AW02 0056 Photointerrupter - EE-SX4235A-P1

Front Wire Pulley Rear Scanner Guide Left Harness Guide

Front Scanner Drive Wire Front Scanner Guide

Belt Tension Pulley

Timing Pulley - 40Z Timing Belt Motor Bracket

ADS Board ADS Bracket - A4 (A095)

Front Wire Bracket

Bushing - 5x9x5.5mm

Seal -0.19x18x22

Description

Q’ty Per Assembly

1 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 4 4 1 1 1

102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

Part No.

0720 0060E 0805 3341 0434 0060W 0574 0050W 0960 4006W

1105 0278

0313 0050W

1105 0087 0434 0080W 0951 4008B 0710 0050W 0434 0060B

1105 0291 0951 3005W 0413 0062W 0314 006W

1102 6245

1102 6274

1102 6260

1102 6247

Description

Retaining Ring - M6 Ball Bearing - 10x22x6

Tapping Screw - M4x6

Hexagon Headless Set Screw - M4x5 Philips Flange Screw - M4x6 Harness Clamp Philips Pan Head Screw - M3x5 Clamp Tapping Screw - M4x8 Philips Screw With Washer - M4x8 Hexagon Nut - M5 Philips Tapping Screw - M4x6 Wire Saddle Philips Screw With Fiat Washer-M3x5 Tapping Screw - M3x6 Philips Pan Head Screw - M4x6 Connector - 2P Connector - Yellow 3P Connector - Red 3P Connector - 4P

7. OPTICS SECTION 4 (A095/A096/A097)

Index 1

2 3 4 5 6

7 8

9 10 10 11 12 12 13 14 15 16 17 18 19 20 21 22 23 23 24 25 26

Part No.

A096 1802 AC05 1013 A096 1801 AA04 3219 AB01 7299 AB01 7284 AX05 0063 A096 1811 A096 1717 A096 1718

A096 1719 AW01 0035 AW01 0038 AW01 0035 AC03 5050 AC03 0094 A096 1992 A096 1991 AC03 5049 A096 1689 AW02 0061 A096 1807 AA06 0514 A096 1804 A096 7633 A096 5471 AA10 0007

5205 1694 A079 1693

Left Holder - X Lens Guide Rod - X Lens Slider - X Timing Belt - B40S2M1066 Pulley - 77Z Gear - 34/68Z Stepping Motor -11W Motor Bracket Front Sensor Cover Rear Sensor Cover - A4 Rear Sensor Cover - LT Original Sensor Ass’y - H =3-125 Original Sensor Ass’y - H = 125 (LT) Original Sensor Ass’y - H = 3-125 (A4) Rear Spring Plate - 6th 6th Mirror Rear 6th Mirror Holder Front 6th Mirror Holder Front Spring Plate - 6th Scanner Sensor Bracket Photointerrupter - EE - SX4019-P1 Lens Driver Pulley - X Tension Spring -21.5mm Right Holder - X Lower Optics Harness - 115V Lower Optics Harness - 230V Ring - 7x13x5.5 Adjusting Cam - Start Lever Guide Feeler

Description

Q’ty Per Assembly

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1

Index

Part No. Description

No. 101

0951 4006W Philips Screw With Flat Washer-M4x6

102

0313 0050W Philips Pan Head Screw - M3x5

103

0434 0060W

104

0433 0060W Tapping Screw - M3x6

105

0314 0060W Philips Pan Head Screw - M4x6

106

0314 0120W

107

1105 0292 Wire Saddle 108 1105 0291 109

1105 0278 Harness Clamp 110

0414 0082W Tapping Screw With Flat Washer-M4x8

111

0951 4008W

Tapping Screw - M4x6

Philips Pan Head Screw - M4x12

Wire Saddle

Philips Screw With Flat Washer-M4x8

Q’ty Per Assembly

8. OPTICS SECTION 5 (A095/A096/A097)

+ 116 hidden pages