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® 
RICOH GROUP COMPANIES
A166/A187/A189
PARTS CATALOG
PN: RCPC2003
 
 
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®
®
®
A166/A187/A189
PARTS CATALOG
RICOH GROUP COMPANIES
 
 
Page 4
 
Page 5
A166/A187/A189
PARTS CATALOG
PN: RCPC2003
 
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Page 7
It is the reader's responsibility when discussing the information contained within this 
document to maintain a level of confidentiality that is in the best interest of Ricoh 
Corporation and its member companies.
NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY
FASHION AND DISTRIBUTED WITHOUT THE PRIOR
PERMISSION OF RICOH CORPORATION.
All product names, domain names or product illustrations, including desktop images, 
used in this document are trademarks, registered trademarks or the property of their 
respective companies. 
They are used throughout this book in an informational or editorial fashion only and for 
the benefit of such companies. No such use, or the use of any trade name, or web 
site is intended to convey endorsement or other affiliation with Ricoh products.
2000 RICOH Corporation. All rights reserved.
 
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LEGEND
PRODUCT CODE COMPANY
GESTETNER RICOH SAVIN
A166 2703 AFICIO 2003 SDC1 03 
A187 2703D AFICIO 2103 SDC1 03A 
A189 2703DE AFICIO 22 03 SDC 1 03 E 
A548 Auto Reverse Document Feeder (DF61)
A550/A549 Paper Tray Unit (PS280/PS290)
A555 Sorter Stapler (ST10) 
A718 Film Projector Unit (SPU3) 
A579 Holder  (Type B)
DOCUMENTATION HISTORY
REV. NO. DATE COMMENT
* 10/96 Original Printing
 
Page 10
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A166/A187/A189 PARTS CATALOG
A166 PARTS LOCATION AND LIST
TABLE OF CONTENTS 
LOCATION OF UNIT............................................ 4
 1. EXTERIOR (A166).......................................... 10
 2. EXTERIOR 2 (A166)....................................... 12
 3. PLATEN COVER (A166)................................. 14
 4. OPTICS SECTION 1 (A166)........................... 16
 5. OPTICS SECTION 2 (A166)........................... 18
 6. OPTICS SECTION 3 (A166)........................... 20
 7. OPTICS SECTION 4 (A166)........................... 22
 8. LD UNIT (A166)............................................... 24
 9. BY-PASS FEED SECTION (A166)................. 26
10. PAPER FEED SECTION 1 (A166).................. 28
11. PAPER FEED SECTION 2 (A166).................. 30
12. PAPER REGISTRATION (A166).................... 32
13. PAPER TRAY SECTION (A166)..................... 34
14. TONER HOPPER (A166)................................ 36
15. DEVELOPMENT UNIT (A166)........................ 38
16. TRANSFER BELT UNIT 1 (A166)................... 40
17. TRANSFER BELT UNIT 2 (A166)................... 42
18. DRUM SECTION (A166)................................. 44
19. DRUM CLEANING (A166).............................. 46
20. TRANSFER BELT CLEANING (A166) ........... 48
21. TRANSPORT UNIT (A166)............................. 50
22. FUSING UNIT 1 (A166) .................................. 52
23. FUSING UNIT 2 (A166) .................................. 54
24. FUSING UNIT 3 (A166) .................................. 56
25. PAPER EXIT SECTION (A166)...................... 58
26. SWEEPER (A166)........................................... 60
27. DRIVE SECTION 1 (A166) ............................. 62
28. DRIVE SECTION 2 (A166) ............................. 64
29. ELECTRICAL SECTION 1 (A166).................. 66
30. ELECTRICAL SECTION 2 (A166).................. 68
31. ELECTRICAL SECTION 3 (A166).................. 70
32. ELECTRICAL SECTION 4 (A166).................. 72
33. FRAME SECTION 1 (A166)............................ 74
34. FRAME SECTION 2 (A166)............................ 76
35. FRAME SECTION 3 (A166)............................ 78
36. SCANNER MOTOR CONTROL 
  BOARD (A166)................................................ 80
37. SYSTEM CONTROL BOARD (A166)............. 82
38. IPU BOARD (A166)......................................... 86
39. PRINTER MAIN BOARD (A166)..................... 92
40. MEMORY BOARD (A166) .............................. 96
i
 
Page 12
41.I/O CONTROL BOARD 1 (A166)..................... 98
14. TONER HOPPER (A187/189)........................ 36
42.I/O CONTROL BOARD 2 (A166).....................100
43. DECAL AND DOCUMENT (A166)..................102
44. SPECIAL TOOLS (A166)................................106
A166 PARTS INDEX
PARTS INDEX...................................................... 2
A187/A189 PARTS LOCATION AND LIST
LOCATION OF UNIT...........................................  3
 1. EXTERIOR (A187/189)................................... 10
 2. EXTERIOR 2 (A187/189)................................ 12
 3. PLATEN COVER (A187/189) ......................... 14
 4. OPERATION PANEL (A189) .......................... 16
 5. OPTICS SECTION 1 (A187/189).................... 18
 6. OPTICS SECTION 2 (A187/189).................... 20
 7. OPTICS SECTION 3 (A187/189).................... 22
 8. OPTICS SECTION 4 (A187/189).................... 24
 9. LD UNIT (A187/189) ....................................... 26
15. DEVELOPMENT UNIT (A187/189)................ 38
16. TRANSFER BELT UNIT 1 (A187/189)........... 40
17. TRANSFER BELT UNIT 2 (A187/189)........... 42
18. DRUM SECTION (A187/189)......................... 44
19. DRUM CLEANING (A187/189) ...................... 46
20. TRANSFER BELT CLEANING (A187/189).... 48
21. TRANSPORT UNIT (A187/189)..................... 50
22. FUSING UNIT 1 (A187/189)........................... 52
23. FUSING UNIT 2 (A187/189)........................... 54
24. FUSING UNIT 3 (A187/189)........................... 56
25. PAPER EXIT SECTION (A187/189) .............. 58
26. DUPLEX UNIT 1 (A187/189).......................... 60
27. DUPLEX UNIT 2 (A187/189).......................... 62
28. DUPLEX UNIT 3 (A187/189).......................... 64
29. SWEEPER (A187/189)................................... 66
30. DRIVE SECTION 1 (A187/189)...................... 68
31. DRIVE SECTION 2 (A187/189)...................... 70
10. BY-PASS FEED SECTION (A187/189).......... 28
11. PAPER FEED SECTION 1 (A187/189) .......... 30
12. PAPER FEED SECTION 2 (A187/189) .......... 32
13. PAPER REGISTRATION (A187/189)............. 34
32. ELECTRICAL SECTION 1 (A187/189) .......... 72
33. ELECTRICAL SECTION 2 (A187/189) .......... 74
34. ELECTRICAL SECTION 3 (A187/189) .......... 76
35. ELECTRICAL SECTION 4 (A187/189) .......... 78
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Page 13
36. FRAME SECTION 1 (A187/189)..................... 80
 3. PAPER FEED SECTION 2 (A548)..................  6
37. FRAME SECTION 2 (A187/189)..................... 82
38. FRAME SECTION 3 (A187/189)..................... 84
39. SCANNER MOTOR CONTROL 
  BOARD (A187/189)......................................... 86
40. SYSTEM CONTROL BOARD (A187)............. 88
41. SYSTEM CONTROL BOARD (A189)............. 92
42. IPU BOARD (A187)......................................... 96
43. IPU BOARD (A189).........................................102
44. PRINTER MAIN BOARD (A187/189)..............108
45. MEMORY BOARD (A187/189) .......................112
46. I/O CONTROL BOARD 1 (A187/189).............114
47. I/O CONTROL BOARD 2 (A187/189).............116
48. IPU SUB BOARD (A189)................................118
49. DECAL AND DOCUMENT (A187/189)...........120
50. SPECIAL TOOLS (A187/189).........................122
A187/A189 PARTS INDEX
PARTS INDEX...................................................... 2
 4. TRANSFER BELT UNIT (A548)......................  8
 5. PAPER EXIT SECTION (A548) ...................... 10
 6. DRIVE SECTION (A548)................................. 12
 7. DECAL AND DOCUMENT (A548).................. 14
AUTO REVERSE DOCUMENT FEEDER A548 PARTS 
INDEX
PARTS INDEX .....................................................  2
PAPER TRAY UNIT A550/A549 PARTS LOCATION 
AND LIST
 1. EXTERIOR (A549/A550).................................  2
 2. PAPER FEED SECTION (A549/A550) ...........  4
 3. ELECTRICAL SECTION (A549/A550)............  6
 4. DRIVE SECTION (A549/A550).......................  8
 5. PAPER TRAY UNIT (A549/A550)................... 10
 6. DECAL AND DOCUMENT (A549/A550)......... 12
PAPER TRAY UNIT A550/A549 PARTS INDEX
AUTO REVERSE DOCUMENT FEEDER A548 PARTS 
LOCATION AND LIST 
 1. EXTERIOR (A548)........................................... 2
 2. PAPER FEED SECTION 1 (A548) .................. 4
PARTS INDEX .....................................................  2
SORTER STAPLER A555 PARTS LOCATION AND LIST
 1. EXTERIOR (A555) .......................................... 2
 2. STAPLE UNIT (A555)......................................  4
iii
 
Page 14
 3. TRAY DRIVE SECTION (A555) ...................... 6
 4. COPY TRAY SECTION (A555)....................... 8
 5. ELECTRICAL SECTION (A555)...................... 10
 6. JOINT UNIT (A555)......................................... 12
 7. DECAL AND DOCUMENT (A555) .................. 14
SORTER STAPLER A555 PARTS INDEX
PARTS INDEX......................................................  2
FILM PROJECTOR UNIT A718 PARTS LOCATION 
AND LIST
1. EXTERIOR (A718)........................................... 2
 2. LENS UNIT (A718).......................................... 4
 3. ELECTRICAL SECTION (A718)...................... 6
 4. MIRROR UNIT (A718)..................................... 8
 5. ACCESSORIES (A718)................................... 10
FILM PROJECTOR UNIT A718 PARTS INDEX
Parts Index ..........................................................  2
 HOLDER TYPE B A579 PARTS LOCATION AND LIST
 1.Holder Type B (A579)....................................... 2
 HOLDER TYPE B A579 PARTS INDEX
Parts Index .......................................................... 2
iv
 
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A166
PARTS LOCATION AND LIST
 
Page 16
Page 17
This section instructs you as to the numbers and names of the parts of this machine
 
Page 18
Page 19
LOCATION OF UNIT 
 1. EXTERIOR (A166)
See Page 10
 4. OPTICS SECTION 1 (A166)
 2. EXTERIOR 2 (A166)
See Page 12
 5. OPTICS SECTION 2 (A166)
 3. PLATEN COVER (A166)
See Page 14
 6. OPTICS SECTION 3 (A166)
See Page 16
A166  4  Parts Location and List
See Page 18
See Page 20
 
Page 20
LOCATION OF UNIT
 7. OPTICS SECTION 4 (A166)
See Page 22
10. PAPER FEED SECTION 1 (A166)
 8. LD UNIT (A166)
See Page 24
11. PAPER FEED SECTION 2 (A166)
 9. BY-PASS FEED SECTION (A166)
See Page 26
12. PAPER REGISTRATION (A166)
See Page 28
A166  5  Parts Location and List
See Page 30
See Page 32
 
Page 21
LOCATION OF UNIT
13. PAPER TRAY SECTION (A166)
See Page 34
16. TRANSFER BELT UNIT 1 (A166)
14. TONER HOPPER (A166)
See Page 36
17. TRANSFER BELT UNIT 2 (A166)
15. DEVELOPMENT UNIT (A1466)
See Page 38
18. DRUM SECTION (A166)
See Page 40
A166  6  Parts Location and List
See Page 42
See Page 44
 
Page 22
LOCATION OF UNIT
19. DRUM CLEANING (A166)
See Page 46
22. FUSING UNIT 1 (A166)
20. TRANSFER BELT CLEANING (A166)
See Page 48
23. FUSING UNIT 2 (A166)
21. TRANSPORT UNIT (A166)
See Page 50
24. FUSING UNIT 3 (A166)
See Page 52
A166  7  Parts Location and List
See Page 54
See Page 56
 
Page 23
LOCATION OF UNIT
25. PAPER EXIT SECTION (A166)
See Page 58
28. DRIVE SECTION 2 (A166)
26. SWEEPER (A166)
See Page 60
29. ELECTRICAL SECTION 1 (A166)
27. DRIVE SECTION 1 (A166)
See Page 62
30. ELECTRICAL SECTION 2 (A166)
See Page 64
A166  8  Parts Location and List
See Page 66
See Page 68
 
Page 24
LOCATION OF UNIT
31. ELECTRICAL SECTION 3 (A166)
See Page 70
34. FRAME SECTION 2 (A166)
32. ELECTRICAL SECTION 4 (A166)
See Page 72
35. FRAME SECTION 3 (A166)
33. FRAME SECTION 1 (A166)
See Page 74
See Page 76
A166  9  Parts Location and List
See Page 78
 
Page 25
 1. EXTERIOR (A166)
 Rev. 02/98
A166  10  Parts Location and List
 
Page 26
 1. EXTERIOR (A166)
 Rev. 02/98
Index 
 No. 
 1  A166 5253  Memory Board   1 
  2  AW03 0070  Optical Fiber - 75 1000mm   1 
  3  A166 5645  DC Harness SCU   1 
 4  A166 5695  SCSI Harness   1 
  5  A187 5268  SCU Board (115V)   1 
  5  A187 5258  SCU Board (NRG)(230V)   1 
  5  A187 5251  SCU Board (RIC/INF)(230V)   1 
  6  A166 1474  Operation Panel Ass’y (LT)   1 
  6  A166 1475  Operation Panel Ass’y (A4)   1 
 7  A166 1525  Key Top Cover   1 
  8  A166 1382  Left Cover - System Control   1 
  9  A166 1380  Front Cover - System Control   1 
 10  A166 1828  Scanner Left Cover   1 
 11  AA14 3454  Stepped Screw - M3   2 
 12  A134 1921  Scale - Left - Printing (A4)   1 
 12  A133 7156  Left Scale (LT)   1 
 13  A166 1826  Scanner Front Cover   1 
 14  A134 1924  Exposure Glass   1 
 15  AA14 3219  Stepped Screw   3 
 16  A134 1922  Rear Scale (A4)   1 
 16  A133 7157  Rear Scale (LT)   1 
 17  A166 1837  Decal - Caution   1 
 18  A166 1829  Scanner Rear Cover   1 
 19  A153 1357  Operating Instruction Holder   1 
 20  A166 1319  Rivet   2 
 21  A166 1346  Left Cover Cap   1 
 22  A166 1366  Switch Cover   1 
 23  A166 1306  Rear Cover Ass’y   1 
 24  A166 1301  Right Rear Cover   1 
 25  A166 1827  Scanner Right Cover   1 
 26  A166 1291  Right Middle Cover   1 
 27  A166 1381  Right Cover - System Control   1 
 28  A166 1271  Front Right Cover   1 
 29  A187 1528  Operation Decal (LT)   1 
 29  A187 1529  Operation Decal (A4)   1
Part No.
Description
Q’ty Per 
Assembly
Index 
 No. 
 30  A166 5880  Operation Panel Bracket - SCU   1 
 31  A166 5874  Bracket - NV SCU   1 
 32  C225 2866  Decal - Key Top Cover (REX)   1 
 32  A153 6409  Decal - Keytop Cover (NRG)   1 
 32  C225 2867  Decal - Cover - Panel (NSA)   1 
 33  A166 1504  SP Large Decal   1 
 34  A166 1506  SP Small Decal   1
101  0434 0060B  Philips Tapping Screw - M4x6 
102  0443 0060B  Hexagon Tapping Screw - M3x6 
103  0802 5094  Tapping Truss Head Screw - M4x8 
104  0452 3008B  Tapping Screw - M3x8
Part No.
Description
Q’ty Per 
Assembly
A166  11  Parts Location and List
 
Page 27
1. EXTERIOR (OPERATION PANEL) (A166)
A166  11  Parts Location and List
A
 
Page 28
1. EXTERIOR (OPERATION PANEL) (A166)
Index 
 No. 
* 
*
38  A166 1508  Key Top Cover - SP  1 
39  A166 1510  Lower Case - Operation Panel  1 
40  A166 1530  Key Top - Counter  1 
41  A166 1531  Key Top - Start  1 
42  A166 1538  Key Top - Color Mode  1 
43  A166 1540  Key Top - Color 1C  1 
44  A166 1542  Key Top - Paper Select  1 
45  A166 1544  Key Top - Auto Density  1 
46  A166 1548  Key Top - Clear Mode  1 
47  A187 1486  Upper Case - Operation Panel (LT)  1 
47  A187 1487  Upper Case - Operation Panel (A4)  1 
48  A187 1492  Sheet - Upper Right (LT)  1 
48  A187 1493  Sheet - Upper Right (A4)  1 
49  A187 1494  Sheet - Upper (LT)  1 
49  A187 1495  Sheet - Upper (A4)  1 
50  A187 1496  Sheet - Middle (LT)  1 
50  A187 1497  Sheet - Middle (A4)  1 
51  A187 1498  Sheet - Sorter Operation (LT)(Basic)  1 
51  A187 1499  Sheet - Sorter Operation (A4)(Basic)  1 
52  A187 1504  Sheet - Behind (LT)(Basic)  1 
52  A187 1505  Sheet - Behind (A4)(Basic)  1 
53  A187 1546  Key Top - Behind (Basic)  1 
54  A166 1515  Operation Panel Board  1 
55  A153 1453  Key Top - Interrupt  1 
56  A153 1455  Key Top - Program  1 
57  A153 1456  Key Top - 10 key  1 
58  A153 1457  Key Top - Clear/Stop  1 
59  A166 1504  SP Large Decal  1 
60  A166 1506  SP Small Decal  1
Part No.
A166 1474  Operation Panel Ass’y (LT)  1 
A166 1475  Operation Panel Ass’y (A4)  1
Description
Q’ty Per 
Assembly
Index 
 No. 
Part No.
Description
 Rev. 08/98
Q’ty Per 
Assembly
A166  11  Parts Location and List
B
 
Page 29
2. EXTERIOR 2 (A166)
A166  12  Parts Location and List
 
Page 30
 2. EXTERIOR 2 (A166)
Index
No.
  1  A166 1231  Front Cover (RIC)   1 
  1  A166 6712  Front Cover (NRG)   1 
  1  A166 6713  Cover - Front - BF (INF)   1 
  1  A166 6714  Cover - Front - BF (SVN)   1 
  2  A166 1378  Decal - Emblem (RIC)   1 
  2  A153 6423  Support Cover (INF)   1 
 2  A166 6730  Emblem (SVN)   1 
  3  A166 1349  Cap - DFUnit   1 
  4  A166 6118  Transfer Belt Unit Release Knob   1 
  5  A166 1332  Upper Inner Cover   1 
  6  A166 3218  Development Unit Handle   1 
  7  A166 1266  Front Left Cover   1 
  8  A153 4461  Copy Tray Ass’y   1 
  9  AF04 3077  Copy Tray Guide   1 
 10  A166 1346  Left Cover Cap   2 
 11  A166 1361  Power Cord Cap   1 
 12  A166 1379  IC Card Cap   1 
 13  A166 1281  Left Cover   1 
 14  A166 1326  Inner Cover - Safety Switch   1 
 15  A166 1341  Transport Inner Cover   1 
 16  A166 6531  Collection Bottle Band   1 
 17  A166 6523  Disposed Toner Tank   1 
 18  AA00 0059  Caution Decal - English   1 
 19  5442 3664  Toner Collection Bottle Cap - Small   1 
 20  A007 3785  Toner Collection Bottle Cap   1 
 21  AW23 0009  Toner End Sensor   1 
 22  A166 5658  Toner Collection Relay Harness   1 
 23  A166 1372  Decal - Adding Toner   1 
 24  A166 1363  Hinge Pin   2 
 25  A166 1374  Decal - Operation   1 
 26  A166 1335  Cover - Toner Cartridge Black   1 
 27  AA00 0195  Decal - High Temperature   1 
 28  A166 1369  Decal - Toner Cartridge   1 
 29  A166 3219  Grip Support Plate   1 
 30  AA00 1373  Decal - Main Switch   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
 31  C225 2867  Decal - Cover - Panel (NSA)   1 
 31  A166 6751  Model Name Plate - GES   1 
 31  A166 6752  Model Name Plate - NSA   1 
 31  A166 6753  Model Name Plate - REX   1 
 31  A166 6754  Model Name Plate - SVN   1 
 31  A153 6406  Model Name Plate (NRG)   1 
 32  AF04 3076  Copy Tray Slide   1 
 33  AF04 3069  Copy Tray   1 
 34  A166 1386  IC Card Cap   3 
 35  A166 1376  Color Decal (RIC)   1
101  0802 5094  Tapping Truss Head Screw - M4x8 
102  0452 4008B  Tapping Bind Screw - M4x8 
103  0452 3010B  Tapping Bind Screw - M3x10
Part No.
Description
Q’ty Per
Assembly
A166  13  Parts Location and List
 
Page 31
 3. PLATEN COVER (A166)
A166  14  Parts Location and List
 
Page 32
 3. PLATEN COVER (A166)
 Rev. 08/98
Index
No.
  1  5448 2804  Platen Cover Sheet   1 
  2  AA16 2053  Platen Cover Pad   1 
 3  A134 1394  Front Platen Cover   1 
  4  A053 1957  Flex Hinge - Platen Cover   2 
 5  A134 1395  Rear Platen Cover   1 
 6  A134 1396  Original Holder   1 
 7  A100 1324  Positioning Sensor Shutter   1 
  8  A100 1310  Platen Cover Hinge Ass’y   1 
 9  A100 1325  Hinge Spacer   1 
 10  A153 1380  Platen Cover Bracket   1 
 11  AA14 8447  Guide Pin - Platen Cover   2 
 12  A134 1392  Platen Cover Ass’y   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0414 0142W Tapping Screw - M4x14
Part No.
Description
Q’ty Per
Assembly
A166  15  Parts Location and List
 
Page 33
 4. OPTICS SECTION 1 (A166)
A166  16  Parts Location and List
 
Page 34
 4. OPTICS SECTION 1 (A166)
Index
No.
  1  A166 5974  Scanner Release Rod   1 
 2  A166 1910  Rod Holder   2 
 3  A166 1677  Right Support Cover   1 
  4  A028 7277  Entrance Gate Cushion   2 
 5  AA15 0657  Seal   4 
 6  AA15 0636  Seal - 90x29.5x0.2   1 
  7  A134 1926  Exposure Glass Stopper   4 
  8  A166 1812  Left Scale Bracket   1 
  9  A069 1883  Shoe - Scanner   8 
 10  A134 1791  Spring Plate - 2nd Mirror   4 
 11  AB03 2717  Pulley - 26Z   4 
 12  A166 1742  2nd Mirror Ass’y   2 
 13  A096 1873  Scanner Shoe Pin   8 
 14  AA13 2174  Spacer - M8   2 
 15  A166 1728  1st Scanner Unit   1 
 16  A1661736  Spring Plate - 1st Mirror   2 
 17  A166 1737  1st Mirror   1 
 18  AW02 0022  Photointerruptor   1
 19  AX52 0029  Exposure Lamp - 75V 160W   1
 20  A166 5135  Exposure Lamp Harness   1 
 21  A166 1685  Platen Cover Bracket   1 
 22  AW11 0017  Thermostat - 140°C - AC120V 15A   1 
 23  A134 5370  Relay Harness - Scanner Lamp   1 
 24  A134 1726  Wire Stopper Plate   2 
 25  A134 1933  Right Stopper - Exposure Glass   1 
 26  A134 1932  Stay - Scanner Upper Right   1 
 27  A134 1782  2nd Scanner Ass’y   1 
 28  A134 1773  Rear Terminal   1 
 29  A134 1771  Front Terminal   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0313 0140B  Philips Pan Head Screw - M3x14 
102  0443 0060B  Hexagon Tapping Screw - M3x6 
103  0434 0060B  Philips Tapping Screw - M4x6 
104  0314 0120B  Philips Pan Head Screw - M4x12 
105  0720 0060E  Retaining Ring - M6
Part No.
Description
 Rev. 08/98
1.
Q’ty Per
Assembly
A166  17  Parts Location and List
 
Page 35
 5. OPTICS SECTION 2 (A166)
A166  18  Parts Location and List
 
Page 36
 5. OPTICS SECTION 2 (A166)
Index
No.
  1  A134 1962  Bracket Home Sensor   1 
 2  AW02 0072  Photointerruptor   1 
 3  A166 5100  Front Scanner Harness   1 
  4  A166 5110  Rear Scanner Harness   1 
  5  A166 5131  Scanner Scsi Harness   1 
  6  A187 5090  Scanner IPU Board   1 
  7  A166 1777  Scanner Motor Control Board   1 
  8  A166 5126  Scanner AC Harness   1 
  9  A134 5372  Harness - Scanner Lamp   1 
 10  AZ23 0051  Lamp Regulator (115V)   1 
 10  AZ23 0063  Lamp Regulator - 230V   1 
 11  A166 5120  Scanner DC Harness   1 
 12  A166 1752  CCD Drive Board   1 
 13  A166 5080  IDU Board   1 
 14  AW01 0072  Original Sensor   2 
 15  A166 1775  Inner Cover IPU   1 
 16  1607 0672  Ferrite Core   1 
 17  A166 1778  Motor Control Board Bracket   1 
 18  A166 5115  Original Sensor Harness   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0314 0120B  Philips Pan Head Screw - M4x12 
102  0443 0060B  Hexagon Tapping Screw - M3x6 
103  0951 4010B  Philips Screw With Washer - M4x10 
104  0434 0060B  Philips Tapping Screw - M4x6
Part No.
Description
Q’ty Per
Assembly
A166  19  Parts Location and List
 
Page 37
 6. OPTICS SECTION 3 (A166)
A166  20  Parts Location and List
 
Page 38
 6. OPTICS SECTION 3 (A166)
Index
No.
 1  A166 1791  Board Bracket   1 
  2  AX64 0066  Fan Motor - DC24V 0.04A   1 
 3  AW01 0030  Original Sensor   1 
  4  AX40 0063  Anticondensation Heater - 120V9W   1 
 5  A166 1802  Fan Casing   2 
  6  AX64 0067  Fan Motor - DC24V 0.13A   2 
  7  AA04 3460  Timing Belt - S2M 290   1 
  8  AA06 0221  Gripper Solenoid Spring   1 
 9  A166 1715  Motor Bracket   1 
 10  A134 1724  Cushion - Stepper Motor   1 
 11  AB03 0459  Timing Pulley -22z   1 
 12  AX06 0124  Motor - DC24V 53W   1 
 13  A134 1728  Fly Wheel   1 
 14  A069 5352  Ground Wire - Scanner   1 
 15  A166 5120  Scanner DC Harness   1 
 16  AW02 0084  Photointerruptor   1 
 17  A166 1796  Connector Bracket   1 
 18  AW03 0039  Optical Fiber - 75 700mm   1 
 19  A166 1786  Fan Motor Bracket   1 
 20  AX64 0065  Fan Motor - DC24V 0.8A   1 
 21  AW03 0032  Optical Fiber   1 
 22  A166 1672  BRU Board Bracket   1 
 23  A166 1678  Scanner Clamp Bracket   1 
 24  A166 1671  IPU Board Bracket   1 
 25  A166 1699  Scanner Rail Stay   1 
 26  A166 1667  Spring Plate   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0314 0250B  Philips Pan Head Screw - M4x25 
102  0450 4035B  Philips Tapping Screw - M4x35 
103  1105 0291  Wire Saddle 
104  1102 4052  Optional Connector 
105  1102 5981  Fiber Connector 
106  0434 0060B  Philips Tapping Screw - M4x6 
107  0951 4006B  Philips Screw With Washer - M4x6 
108  0451 4008B  Philips Tapping Screw - M4x8 
109  0801 0149  Philips Pan Head Screw - M4x6 
110  0575 0050E  Hexagon Headless Set Screw - M5x5 
111  0314 0100B  Philips Pan Head Screw - M4x10 
112  0443 0060B  Hexagon Tapping Screw - M3x6 
113  1105 0246  Spacer 
114  0353 0080B  Screw - M3X8
Part No.
Description
Q’ty Per
Assembly
A166  21  Parts Location and List
 
Page 39
 7. OPTICS SECTION 4 (A166)
A166  22  Parts Location and List
 
Page 40
 7. OPTICS SECTION 4 (A166)
Index
No.
 1  A166 1697  Right Scanner Guide   1 
  2  A166 1696  Left Scanner Guide   1 
 3  A166 1694  Front Frame   1 
 4  AB03 2718  Drive Pulley   2 
 5  AA05 0085  Scanner Wire   2 
  6  AA06 0221  Gripper Solenoid Spring   2 
 7  A134 1677  Front Tension Bracket   1 
 8  A166 1657  Scanner Frame   1 
 9  A166 1664  Left Grip   1 
 10  AA15 3022  Seal   1
 11  A166 1674  Dust Filter 80   1
 12  AA15 0661  Seal   2 
 13  A166 1902  Scanner Left Hinge   1 
 14  A166 1683  Lens Holder   2 
 15  A134 1698  Idle Pulley   2 
 16  A166 1773  Flat Cable Guide   1 
 17  AA14 0547  Drive Shaft   1 
 18  AA15 0656  SCSI Entrance Seal   1 
 19  A134 1678  Rear Tension Bracket   1 
 20  A134 1680  Guide - Flexible Harness   1 
 21  A166 1689  Rear Frame   1 
 22  A134 1722  Bracket - Drive Shaft   1 
 23  AB00 0021  Timing Pulley - 63Z   1 
 24  A166 1905  Scanner Right Hinge   1 
 25  A166 1669  Right Grip   1 
 26  AB03 2717  Pulley - 26Z   2 
 27  AA15 0662  Seal   2 
 28  AA15 0663  Seal   5 
 29  AA05 1026  Scanner Stopper Wire   1 
 30  A166 1698  Pulley Cover   1 
 31  AA15 0660  Seal   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0805 3368  Ball Bearing - 8 X 16 X 5mm 
102  1105 0328  Harness Clamp - ES-0505 
103  0720 0060B  Retaining Ring - M6 
104  0414 0080B  Binding Self-tapping Screw - M4x8 
105  0434 0060B  Philips Tapping Screw - M4x6 
106  0451 4008B  Philips Tapping Screw - M4x8 
107  0951 4006B  Philips Screw With Washer - M4x6 
108  0575 0050E  Hexagon Headless Set Screw - M5x5 
109  1105 0199  Clamp 
110  0434 0102B  Tapping Screw - M4x8
Part No.
Description
Index
Rev. 09/98
Q’ty Per
Assembly
A166  23  Parts Location and List
 
Page 41
 8. LD UNIT (A166)
A166  24  Parts Location and List
 
Page 42
 8. LD UNIT (A166)
Index 
 No. 
 *A187 2052  LD Unit (115V)   1 
 *A187 2051  LD Unit (230V)   1 
 1  A134 5190  LSD Board   2 
 2  A187 2092  LD Unit   1 
 3  A166 5390  Polygon Motor   1 
 4  A166 2081  Mirror Ass’y   1 
  5  A166 2078  Lens - Blt   1 
 6  A166 2076  Front Lens Holder   1 
  7  A166 2077  Rear Lens Holder   1 
 8  A166 2083  Front Mirror Holder   1 
 9  A166 2084  Rear Mirror Holder   1 
 10  AA15 2360  Seal   1 
 11  A166 2062  Shielding Glass   1 
 12  A166 2066  Shielding Glass Guide   1 
 13  AC02 0074  Cylindrical Lens   1 
 14  A100 2056  Plate - Cylindrical Lens   1 
 15  A166 5655  Polygon Harness   1 
 16  A187 5653  Synchronizing Harness   1 
 17  A187 5654  LD Control Harness   1 
 18  A166 2106  LD Unit Cover   1 
 19  AA00 0600  Decal - LD   1 
 20  AA00 0602  Decal LD Cover   1 
 21  A166 2112  Left Harness Bracket   1 
 22  A166 2114  Front Harness Bracket   1 
 23  A166 2116  Right Harness Bracket   1 
 24  A166 2055  Optical Housing   1 
 25  A187 5701  Grounding Wire - 55   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0353 0060W Philips Pan Head Screw - M3x6 
102  0414 0080B  Binding Self-tapping Screw - M4x8 
103  1105 0234  Clamp
Part No.
Description
Q’ty Per
Assembly
A166  25  Parts Location and List
 
Page 43
 9. BY-PASS FEED SECTION (A166)
A166  26  Parts Location and List
 
Page 44
 9. BY-PASS FEED SECTION (A166)
Rev. 02/98
Index
No.
  1  A166 2696  Vertical Transport Cover   1 
  2  A134 2692  By-pass Feed Table Ass’y   1 
  3  A166 2682  Vertical Transport Guide   1 
 4  A134 2587  Switch Bracket   1 
  5  A166 5652  Vertical Transfer Harness   1 
 6  AW02 0069  Photointerruptor   1 
 7  AF02 2079  Vertical Driven Roller   3 
 8  A166 2690  Spring Plate   9 
  9  AA15 1998  Cushion - 10x30x5   1 
 10  5215 2621  Snap Ring - M6   1 
 11  A134 2746  By-pass Feed Cover   1 
 12  A134 2707  Front Fence Rack   1 
 13  5447 2927  Friction Pad - B   1 
 14  A134 2741  By-pass Feed Entrance Guide   1 
 15  A134 2721  Front Paper Guide   1 
 16  A134 2711  Front Side Fence   1 
 17  A134 2726  Rear Paper Guide   1 
 18  A134 2716  Rear Side Fence   1 
 19  A134 2701  By-pass Feed Guide   1 
 20  A134 2697  By-pass Feed Table   1 
 21  A134 2705  Magnet Catch Plate   1 
 22  A134 5282  Paper Size Sensor Board   1 
 23  A134 2706  Rear Fence Rack   1 
 24  G011 3305  Gear - 16T   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  1204 2356  Micro Switch - AM51612A531 
102  0313 0140B  Philips Pan Head Screw - M3x14 
103  0452 4010B  Tapping Bind Screw - M4x10 
104  0414 0082F  Philips Truss Head Screw - M4x8 
105  0965 3006B  Tapping Screw With Flat Washer M3x6
Part No.
Description
Q’ty Per
Assembly
A166  27  Parts Location and List
 
Page 45
10. PAPER FEED SECTION 1 (A166)
A166  28  Parts Location and List
 
Page 46
10. PAPER FEED SECTION 1 (A166)
Index
No.
 1  A166 2843  Harness Guide   1 
  2  A166 5651  By-pass Feed Harness   1 
 3  AW02 0075  Photointerrupter   1 
 4  A166 2841  Release Bracket   2 
  5  A166 2803  By-pass Feed Cover   1 
 6  AA06 0625  Spring   1 
 7  A166 2839  Pressure Lever   1 
  8  A166 2831  DC Solenoid - Pressure   1 
 9  AA06 0624  Spring   1 
 10  A166 2819  DC Solenoid - Pick-up   1 
 11  AA06 0622  Spring   1 
 12  A166 2778  Spring Bracket   1 
 13  A166 2768  Pick-up Arm   1 
 14  A166 2766  Paper Feed Support Plate   1 
 15  AA06 0623  Spring   1 
 16  A166 2776  Pressure Arm   1
 17  AF03 1025  Feed Roller   1 
 18  AF03 0024  Pick-up Roller   1
 19  5447 2681  Snap Ring   3 
 20  AB01 1343  Idle Gear - 23z   1 
 21  A134 2661  Feeler Roller   1 
 22  A166 2847  Paper End Feeler   1 
 23  A166 2845  Spring Plate   1 
 24  AW50 0012  Push Switch   1 
 25  A134 2659  By-pass Feed Housing   1 
 26  A166 2855  Upper Guide Plate   1 
 27  A166 2856  Lower Guide Plate   1 
 28  A166 2853  Middle Guide Plate   1 
 29  A134 2663  Separation Guide   1
 30  AF03 2025  Separation Roller   1 
 31  A134 2674  Torque Limitter - 400fg   1
 32  A134 2668  Separation Driven Shaft   1 
 33  AA06 3499  Pressure Spring   1 
 34  AA08 0037  Bushing - 6 mm   1 
 35  AB01 1344  Gear - 16Z   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
 36  AB01 1345  Gear - 20Z   1 
 37  A166 2783  Separation Shaft   1 
 38  AB01 1346  Gear - 27Z   1 
 39  AX20 0101  Magnetic Clutch - 2.5Kgf 35z   1 
 40  AA08 3010  Clutch Roller - 6x14x10   1 
 41  AA14 0602  Feed Shaft   1 
 42  A166 2849  Drive Support Plate   1 
 43  5053 0447  Bushing - 6mm   3 
 44  A166 2779  Grounding Plate   1 
 45  A166 2785  Grounding Plate   1 
 46  AA10 0010  Snap Ring - Pick Up Sol   1
101  1102 5144  Connector - 2p 
102  1102 5195  Connector - 5p 
103  0622 0100E  Spring Pin - 2x10mm 
104  0720 0040B  Retaining Ring - M4 
105  0802 5237  Binding Self-tapping Screw - M4x10 
106  0313 0040B  Philips Pan Head Screw - M3x4 
107  0414 0080B  Binding Self-tapping Screw - M4x8 
108  0451 4008B  Philips Tapping Screw - M4x8 
109  0414 0060B  Tapping Screw - M4x6 
110  0434 0060B  Philips Tapping Screw - M4x6 
111  1105 0310  Wire Clamp
Part No.
Description
Q’ty Per
Assembly
A166  29  Parts Location and List
 
Page 47
11. PAPER FEED SECTION 2 (A166)
A166  30  Parts Location and List
 
Page 48
11. PAPER FEED SECTION 2 (A166)
Index
No.
  1  AA08 0189  Feed Roller Bushing - Front   1 
  2  A157 2782  Paper Tray Holder   2 
  3  A157 2794  Lock Arm Stopper   1 
  4  A157 2804  Shield Plate - Paper End Sensor   1 
  5  A157 2802  Paper End Sensor F   1 
  6  A157 2775  Feed Roller Shaft   1 
 7  A157 2770  Feed Roller   2
 8  AF03 1027  Paper Feed Roller   4
  9  A048 2863  Release Arm - Paper End   1 
 10  AA06 6104  Spring   1 
 11  AW02 0075  Photointerrupter   1 
 12  A157 2788  Lift Arm   1 
 13  A157 2781  Tray Positioning Rail   1 
 14  AA15 0383  Right Rail Sheet   1 
 15  AA06 0640  Spring   1 
 16  A157 2785  Right Rail   1 
 17  AA08 0190  Lift Arm Bushing   1 
 18  AA06 6249  Spring   1 
 19  A157 2786  Lift Arm Stopper   1 
 20  AA14 3445  Stud - M4   1 
 21  A157 2795  Stopper Bracket   1 
 22  AA06 3205  Spring   1 
 23  A157 2773  Feed Roller Holder   1 
 24  A157 2800  Paper End Sensor Bracket   1 
 25  A157 2783  Left Rail   1 
 26  AW50 0010  Push Switch   1 
 27  A134 2941  Bracket - Paper Sizesensor   1 
 28  AA08 2047  Bushing - 8x16x7   1 
 29  A166 2641  Paper Feed Shaft Ass’y   1 
 30  AX20 0124  Magnetic Clutch   1 
 31  A157 2772  Paper Stripper Shaft   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6 
102  0414 0080B  Binding Self-tapping Screw - M4x8 
103  0720 0025E  Retaining Ring - M2.5 
104  0720 0060E  Retaining Ring - M6 
105  0413 0082B  Tapping Screw - M3x8 
106  0443 0060B  Hexagon Tapping Screw - M3x6 
107  0720 0030B  Retaining Ring - M3
Part No.
Description
Q’ty Per
Assembly
A166  31  Parts Location and List
 
Page 49
12. PAPER REGISTRATION (A166)
A166  32  Parts Location and List
 
Page 50
12. PAPER REGISTRATION (A166)
Index
No.
 1  AG05 0079  Registration Knob   1 
  2  A166 5649  Regist Sensor Harness   1 
  3  AA08 2021  Bushing - 8x12x10mm   2 
  4  AA08 2047  Bushing - 8x16x7   2 
 5  AW02 0068  Photointerruptor   1 
  6  AA08 0037  Bushing - 6 mm   2 
 7  AA06 3291  Spring   2 
  8  A166 2570  Lower Guide Plate   1 
 9  AF02 1055  Upper Registration Roller   1 
 10  AF02 0356  Lower Registration Roller   1 
 11  AF02 0357  Transfer Roller   1 
 12  A166 2596  Upper Guide Plate   1 
 13  A166 2629  Drive Unit   1 
 14  A166 2716  Paper Feed Guide Plate   1 
 15  AX20 0122  Magnetic Clutch - 0.049n.M35z   1 
 16  AX20 0123  Magnetic Clutch - 0.98n M25z   1 
 17  A166 2617  Registration Sensor Bracket   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  1105 0199  Clamp 
102  1105 0243  Wire Saddle 
103  0720 0060B  Retaining Ring - M6 
104  0720 0040B  Retaining Ring - M4 
105  0434 0060B  Philips Tapping Screw - M4x6 
106  0451 4008B  Philips Tapping Screw - M4x8 
107  0443 0060B  Hexagon Tapping Screw - M3x6
Part No.
Description
Q’ty Per
Assembly
A166  33  Parts Location and List
 
Page 51
13. PAPER TRAY SECTION (A166)
A166  34  Parts Location and List
 
Page 52
13. PAPER TRAY SECTION (A166)
Index
No.
  1  A166 2870  Paper Tray Ass’y   1 
 2  A166 2877  Front Paper Stripper   1 
 3  A157 2766  Front Stopper Lever   1 
 4  A157 2767  Front Stopper Spring   1 
 5  AF01 6072  Front Side Fence   1 
  6  A166 2884  Rear Paper Stripper   1 
  7  A157 2768  Rear Stopper Lever   1 
  8  A157 2769  Rear Stopper Spring   1 
  9  A157 2762  End Fence Spring   1 
 10  AF01 7015  Paper End Fence   1 
 11  A157 2806  Bottom Tray Sheet   1 
 12  AB01 3868  Gear - 16Z   1
 13  AF01 3004  Bottom Plate Pad   1
 14  A134 2956  Paper Feed Front Cover   1 
 15  AF01 0069  Paper Tray Frame   1 
 16  A157 2758  Decal - Paper Setting   1 
 17  AF01 6073  Rear Side Fence   1 
 18  A157 2805  Decal - Paper Set   1 
 19  A157 2765  Bottom Plate Spring   1 
 20  AF01 5027  Paper Size Slider   1 
 21  AF01 1039  Tray Bottom Plate   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6
Part No.
Description
Q’ty Per
Assembly
A166  35  Parts Location and List
 
Page 53
14. TONER HOPPER (A166)
A166  36  Parts Location and List
 
Page 54
14. TONER HOPPER (A166)
Index
No.
 *A166 3013  Development Unit (RIC)   1 
 *A166 3014  Development Unit    1
  1  A166 3322  Collection Coil Cover   2 
  2  A166 3312  Black Toner Hopper Ass’y   1 
  3  AA08 0205  Bushing - 6mm   3 
  4  A166 3325  Toner Supply Roller Pad   4 
  5  A166 3323  Entrance Pad - Toner Supply Roller   4 
  6  AA08 0207  Bushing - 6mm   3 
 7  AA15 3020  Seal   6 
 8  AA13 2192  Collar   8 
  9  AA15 1242  Rear Seal - Toner Supply Shaft  16 
 10  A166 3330  Toner Supply Roller   4 
 11  A166 3301  Toner Supply Side Plate   1 
 12  AA06 0282  Pressure Spring   1 
 13  A166 5647  Development Harness   1 
 14  A166 3224  Gear Head   1 
 15  AB01 1366  Gear - 42z   4 
 16  H085 1521  Drive Gear - ADF Feed : Z17   4 
 17  AA15 3006  Seal   4 
 18  AW02 0021  Photointerruptor - 175487-3   1 
 19  A166 3217  H.P. Sensor Bracket   1 
 20  A166 3307  Positioning Sensor Link - Black 2   1 
 21  AA06 6552  Spring   1 
 22  A166 3306  Positioning Sensor Link - Black 1   1 
 23  AW02 0083  Photointerruptor   1 
 24  A166 3222  Sensor Bracket   1 
 25  A166 1339  Bracket - Upper Inner Cover   1 
 26  A166 3336  Small Shutter Bracket   3 
 27  A166 3332  Shutter Cover-toner Collection Coil   6 
 28  A166 3334  Large Shutter Bracket   3 
 29  A166 3232  Toner Supply Motor   1 
 30  AB01 1369  Gear - 56Z   1 
 31  AB01 7407  Gear - 12Z/41Z   2 
 32  A049 2194  Seal   2
Part No.
(NRG/INF/SVN) (RIC-ASIA)
Description
Q’ty Per
Assembly
Index
No.
 33  A166 3036  Toner Supply Unit (RIC)   1 
 33  A166 3037  Toner Supply Unit    1
 34  A166 3308  Link Holder   1 
 35  A166 3225  Gear Release Bracket   1 
 36  A166 3193  Stopper Dev Unit   1 
 37  A166 3285  Seal - Cyan   1 
 38  A166 3286  Seal - Yellow   1 
 39  A166 3287  Seal - Magenta   1
101  0720 0040B  Retaining Ring - M4 
102  0452 4008B  Tapping Bind Screw - M4x8 
103  0720 0060B  Retaining Ring - M6 
104  0952 4006B  Screw - Small Round - M4x6 
105  0434 0060B  Philips Tapping Screw - M4x6 
106  1105 0310  Wire Clamp 
107  0952 4025B  Screw - M4X25 
108  0952 4006B  Screw - Small Round - M4x6
Part No.
Description
(NRG/INF/SVN)(RIC-ASIA)
Q’ty Per
Assembly
A166  37  Parts Location and List
 
Page 55
15. DEVELOPMENT UNIT (A1466)
A166  38  Parts Location and List
 
Page 56
15. DEVELOPMENT UNIT (A1466)
Index
No.
 1  AA06 0320  Release Spring   1 
 2  A166 3270  Positioning Roller   1 
 3  AB01 3947  Gear   1 
  4  A166 3280  Rear Support Plate - Development   1 
 5  AB01 3948  Gear   2 
 6  A166 3170  Idle Gear   1 
 7  A166 3190  Development Gear   1 
 8  AA14 3726  Stepped Screw   1 
 9  AB01 3949  Gear   1 
 10  A166 3134  Toner Bottle Cap   1 
 11  A166 3160  Entrance Guide   1 
 12  A166 3201  Toner Collection Plate   1 
 13  A166 3295  Collection Plate Seal   1 
 14  A166 3209  Decal - Development   1 
 15  A166 3298  Collection Plate Magnet   1 
 16  A049 2194  Seal   1 
 17  A049 2195  Seal   1 
 18  A049 3945  Seal - Black   1 
 19  A049 3946  Seal - Blue   1 
 20  A166 3290  Rear Support Plate   1 
 21  A166 3199  Development Fixing Plate   1 
 22  AW01 0046  Photosensor - Ee-spy415   1 
 23  A166 3205  Development Unit Grip   1 
 24  A166 3235  Optical Sensor Cover   1 
 25  A166 3133  Sealing Seal   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0720 0040B  Retaining Ring - M4 
102  0952 4006B  Screw - Small Round - M4x6 
103  0451 4008B  Philips Tapping Screw - M4x8 
104  0952 3012B  Screw - M5X12
Part No.
Description
Q’ty Per
Assembly
A166  39  Parts Location and List
 
Page 57
16. TRANSFER BELT UNIT 1 (A166)
A166  40  Parts Location and List
 
Page 58
16. TRANSFER BELT UNIT 1 (A166)
Index
No.
 *A166 6002  Transfer Belt Unit   1 
  1  A166 6115  Belt Cleaning Unit Grip   1 
  2  A166 6056  Belt Support Roller   1 
 3  A166 6129  Side Stay   1 
  4  A166 6068  Cleaning Side Plate   1 
  5  A166 6087  Transfer Corona Unit Bracket   1 
 6  A166 6059  Pressure Roller   1 
  7  A166 6078  Swing Roller Bracket   1 
  8  A166 6100  Front Rail - Transfer Belt Unit   1 
 9  A166 6106  Frame Shaft   1 
 10  A166 6105  Rear Rail - Transfer Belt Unit   1 
 11  AA14 3074  Stepped Screw - M4x5   4 
 12  A166 6103  Cushion - Positioning Pin   1 
 13  A166 6119  Transfer Belt Unit Grip   1 
 14  A166 5421  Transfer Belt Sensor   1 
 15  A166 6093  Positioning Sensor Bracket   1 
 16  A166 6097  Front End Block - Main Corona   1 
 17  AA06 0251  Spring   1
 18  A166 9515  Main Corona Wire (10pcs/set)   1
 19  AD02 2328  T/S Corona Rear Cap   1 
 20  AA17 0019  Seal   1 
 21  AA06 3143  Spring   1 
 22  AD02 2263  Front Cover - Main Corona   1 
 23  A166 6167  Antistatic Brush Holder   1 
 24  AA12 0079  Antistatic Brush   2 
 25  A166 6168  Antistatic Brush Holder   1 
 26  A166 5638  Transfer Belt Position Harness   1 
 27  A166 6131  Inner Belt Cleaner   1 
 28  A166 6121  Snap Ring   1 
 29  A166 6102  Charge Corona Unit   1 
 30  A166 6110  Rear Corona Wire Terminal   1 
 31  A166 6111  Spring Pin   1 
 32  A166 6180  Arm   2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0805 3482  Ball Bearing - 8x14x3.5 
102  0720 0060B  Retaining Ring - M6 
103  0952 4006B  Screw - Small Round - M4x6 
104  0720 0030B  Retaining Ring - M3 
105  0434 0060B  Philips Tapping Screw - M4x6 
106  0313 0100B  Philips Pan Head Screw - M3x10 
107  0315 0100B  Philips Pan Head Screw - M5x10 
108  0353 0080B  Screw - M3X8
Part No.
Description
Q’ty Per
Assembly
A166  41  Parts Location and List
 
Page 59
17. TRANSFER BELT UNIT 2 (A166)
A166  42  Parts Location and List
 
Page 60
17. TRANSFER BELT UNIT 2 (A166)
Index
No.
  1  A109 6087  Spring Holder Cover - Transfer   1 
 2  AA06 3546  Spring   1 
 3  A166 6127  Bracket Disk   1 
 4  A166 6126  Brake Pad   1 
 5  A166 6128  Pad Holder   1 
 6  AA08 4044  Bearing Holder   2 
 7  AA06 3369  Spring   2 
  8  A166 6073  Front Side Plate - Transfer   1 
  9  A053 2132  Bushing - 6x10x3   2 
 10  A166 6084  Lifting Cam Lever   1 
 11  A166 6062  Transfer Roller   2 
 12  A166 6080  Lifting Cam Shaft   1 
 13  A166 6082  Lifting Cam   2 
 14  A166 6085  Side Plate   1 
 15  A166 6059  Pressure Roller   1 
 16  A166 6052  Transfer Belt Drive Roller   1
 17  A166 6050  Transfer Belt   1
 18  A166 6075  Rear Side Plate - Transfer   1 
 19  AB01 3981  Gear - 30Z   1 
 20  A166 6143  Roller Stopper   1 
 21  AA12 0080  Antistatic Brush   4 
 22  A166 6166  Antistatic Brush Holder   1 
 23  AA12 0079  Antistatic Brush   2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0805 3482  Ball Bearing - 8x14x3.5 
102  0720 0060B  Retaining Ring - M6 
103  0720 0040B  Retaining Ring - M4 
104  0353 0080B  Screw - M3X8 
105  0314 0080B  Philips Pan Head Screw - M4x8 
106  0434 0060B  Philips Tapping Screw - M4x6 
107  0451 4008B  Philips Tapping Screw - M4x8
Part No.
Description
Q’ty Per
Assembly
A166  43  Parts Location and List
 
Page 61
18. DRUM SECTION (A166)
A166  44  Parts Location and List
 
Page 62
18. DRUM SECTION (A166)
Index
No.
 1  A166 3339  DC Solenoid   1 
 2  A166 3340  Solenoid Bracket   1 
  3  A109 2287  Drum Flange Knob   1 
  4  A166 2321  Drum Support Plate   1 
  5  AD03 3123  Left Casing - Charge Corona   1 
 6  AW33 0007  Drum Potential Sensor   1 
 7  A166 5648  Density Sensor Harness   1 
  8  A166 5400  ID Sensor Board   1 
 9  A166 2308  Density Sensor Cover   1 
 10  A166 2307  Optical Lower Frame   1 
 11  A166 5405  Quenching Lamp   1 
 12  A166 2305  Grid Wire   1 
 13  A166 2304  Upper Cover - Drum Unit   1 
 14  A166 2303  Drum Unit Upper Frame   1 
 15  AD00 4081  Charge Corona Unit   1 
 16  A166 2319  Density Sensor Bracket   1
17  A049 2272  Charge Grid - 85T   1 
 18  A166 2331  Front Fixing Plate   1 
 19  AD02 2325  Front End Block - Charge Corona   1 
 20  AD02 2326  Front End Block Cover - Charge   1 
 21  A166 2327  Knob Screw   1 
 22  AD02 2266  Rear Cover - Charge Corona   1
23  A166 9516  Charge Corona Wire (10pcs/set)   1 
 24  5442 2108  Corona Wire Spring   1 
 25  AD02 2265  Rear End Block - Charge Corona   1 
 26  5442 2110  Plug - Corona Unit   1 
 27  A166 2311  Shielding Plate - Density Sensor   1 
 28  A166 3348  Harness Clamp Bracket   1 
 29  5409 1855  Mounting Pin   1 
 30  A166 9510  OPC Drum   1 
 31  AD03 3124  Right Casing - Charge Corona   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0452 3008B  Tapping Screw - M3x8 
102  0434 0060B  Philips Tapping Screw - M4x6 
103  0451 4008B  Philips Tapping Screw - M4x8 
104  1105 0291  Wire Saddle 
105  0801 0149  Philips Pan Head Screw - M4x6 
106  0353 0060W Philips Pan Head Screw - M3x6 
107  0433 0062B  Tapping Screw - M3 X 6 mm 
108  0951 3006W Philips Screw With Flat Washer-M3x6 
109  0413 0062W Tapping Screw - M3x6 
110  0443 0050B  Philips Pan Head Screw - M3x6
Part No.
Description
Q’ty Per
Assembly
A166  45  Parts Location and List
 
Page 63
19. DRUM CLEANING (A166)
A166  46  Parts Location and List
 
Page 64
19. DRUM CLEANING (A166)
Index
No.
 *A166 3511  Drum Cleaning Unit   1
 1  A166 3576  Drum Cleaning Blade   1
  2  AA06 0632  Spring - Blade   1 
  3  AD04 7016  Cleaning Entrance Seal   1 
 4  A166 3591  Entrance Seal   1 
  5  A166 3511  Drum Cleaning Unit   1 
  6  A166 3571  Cleaning Blade Holder   1 
 7  AA15 2256  Seal   1 
 8  AA15 2255  Seal   1 
  9  A166 3556  Brush Roller Holder   1
 10  AD04 2031  Cleaning Brush Roller   1
 11  A166 3581  Toner Collection Pipe   1 
 12  AA06 3283  Spring   1 
 13  AD04 3043  Toner Collection Coil - Transfer   1 
 14  AB01 3966  Gear - 20Z   1 
 15  AB01 3965  Gear - 16Z   1 
 16  A166 3566  Brush Roller Drive Shaft   1 
 17  A166 3593  Cleaning Cover Seal   2 
 18  A166 3586  Cleaning Seal   1 
 19  A166 3554  Cleaning Unit Cover   1
 20  A166 3596  Lubricant Plate   1
 21  A166 3599  Lubricant Spring   1 
 22  A166 3592  Toner Collection Plate Seal   1 
 23  A166 3587  Cleaning Blade Seal   2 
 24  H072 2220  Spacer - M6x10   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0951 3006W Philips Screw With Flat Washer-M3x6 
102  0452 3008B  Tapping Screw - M3x8 
103  0434 0060B  Philips Tapping Screw - M4x6 
104  0720 0040B  Retaining Ring - M4
Part No.
Description
Q’ty Per
Assembly
A166  47  Parts Location and List
 
Page 65
20. TRANSFER BELT CLEANING (A166)
A166  48  Parts Location and List
 
Page 66
20. TRANSFER BELT CLEANING (A166)
Index
No.
  1  A166 6381  Toner Collection Pipe   1 
  2  A166 6393  Belt Cleaning Holder   1 
  3  A166 6371  Toner Collection Coil   1 
  4  A166 5657  Cleaning Relay Harness   1 
 5  AX12 0043  DC Solenoid   1 
 6  A166 6336  Release Plate   1 
 7  AA06 0628  Spring   1 
 8  A166 6366  Solenoid Cover   1 
 9  A109 6348  Lever Cushion   1 
 10  A166 6357  Blade Seal   2 
 11  A166 6322  Blade Support Plate   1 
 12  A166 6325  Lever Cushion   1 
 13  AA06 0627  Spring   1
 14  A166 6331  Cleaning Blade - Transfer Belt   1
 15  A166 6348  Link Plate - Seal Lever   1 
 16  AA10 0009  Ring Stopper   1 
 17  AB01 3978  Gear   1 
 18  A166 6361  Belt Cleaning Side Plate   1 
 19  A166 6347  Entrance Seal Lever   1 
 20  A166 6353  Belt Cleaning Casing   1 
 21  A166 6359  Belt Cleaning Seal   1 
 22  A166 6358  Toner Collection Seal   1 
 23  A166 6341  Entrance Seal   1 
 24  AA06 0629  Spring   1 
 25  A109 6369  Entrance Seal Collar   1 
 26  A166 6363  Toner Collection Plate   2 
 27  A166 6161  LED Array   1 
 28  A166 5641  Belt Cleaning Harness   1 
 29  A166 6368  Cover Front Seal   1 
 30  A166 6367  Cover Seal   1 
 31  A166 6388  Blade Release Wedge   1 
 32  A166 6362  Seal   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0952 4006B  Screw - Small Round - M4x6 
102  0434 0060B  Philips Tapping Screw - M4x6 
103  0720 0030B  Retaining Ring - M3
Part No.
Description
Q’ty Per
Assembly
A166  49  Parts Location and List
 
Page 67
21. TRANSPORT UNIT (A166)
A166  50  Parts Location and List
 
Page 68
21. TRANSPORT UNIT (A166)
Index
No.
  1  A166 6213  Upper Guide Plate   1 
  2  A166 6200  Transfer Corona Unit   1 
  3  A166 3942  Transfer Tank Rail   1 
  4  A166 6123  Transfer Tank Stay   1 
 5  A166 6216  Spring Plate   2 
 6  A166 4455  Spring Plate   2 
  7  A166 3940  Transfer Tank Frame   1 
  8  AX64 0068  Fan Motor - DC24V 0.09A   2 
 9  AF02 2070  Right Transport Roller   2 
 10  AF02 2069  Left Transport Roller   1 
 11  AB01 3982  Gear - 30Z   1 
 12  AA04 0025  Transfer Belt   2 
 13  A166 6210  Lower Guide Plate   1 
 14  AD02 2323  Front End Block Cover - Transfer   1 
 15  A166 6245  Antistatic Brush Holder   1 
 16  5442 2108  Corona Wire Spring   1 
 17  AA12 0068  Antistatic Brush   1 
 18  AD02 2324  Rear End Block Cover - Transfer   1
 19  A166 9514  Transfer Corona Wire - (10pcs/set)   1
 20  AD02 2321  Front End Block - Transfer Corona   1 
 21  AA06 3036  Terminal Spring   2 
 22  AD02 2322  Rear End Block - Transfer Corona   1 
 23  A166 5650  Transfer Harness   1 
 24  A166 6230  T/S Corona Casing   1 
 25  A166 6247  Grounding Plate   1 
 26  A166 6246  Grounding Plate - Antistatic Brush   1 
 27  A166 3910  Transfer Tank   1 
 28  A030 6231  Corona Wire Ring   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  1105 0199  Clamp 
102  5053 0447  Bushing - 6mm 
103  0414 0080W Tapping Screw - M4x8 
104  0434 0060B  Philips Tapping Screw - M4x6 
105  0720 0040B  Retaining Ring - M4
Part No.
Description
Q’ty Per
Assembly
A166  51  Parts Location and List
 
Page 69
22. FUSING UNIT 1 (A166)
A166  52  Parts Location and List
 
Page 70
22. FUSING UNIT 1 (A166)
Index
No.
 *A166 4034  Fusing Unit (115V)   1 
 *A166 4043  Fusing Unit (230V)   1 
  1  AA18 0054  Oil Supply Tube   1 
  2  A166 4014  Oil Supply Unit   1 
 3  AA11 3021  Heater Terminal   1 
 4  AA03 1009  Oil Tank   1 
  5  AA03 6007  Oil Tank Cap   1 
 6  A166 4290  Knob Joint   1 
 7  AG05 0080  Fusing Knob   1 
 8  A166 4297  Drive Release Slider   1 
 9  AA06 3536  Spring   1 
 10  AA08 0166  Bushing - 8mm   1 
 11  A166 4284  Fusing Unit Lever   1 
 12  5206 2686  Snap Ring   1 
 13  A166 4350  Fusing And Paper Exit Unit   1 
 14  A166 4203  Fusing Left Cover   1 
 15  A166 4199  Fusing Unit Cover   1 
 16  A166 5656  Fusing Unit Harness   1 
 17  A166 4092  Connector Bracket   1 
 18  AA00 0194  Decal - High Temperature   1
 19  A166 4267  Oil Cleaning Felt   1
 20  A166 4270  Felt bracket   2 
 21  A166 4098  Thermistor Harness Bracket   1 
 22  A166 5721  Relay Harness - Oil End Sensor   1 
 23  A166 4287  Lever Knob   1 
 24  AB01 3976  Gear - 15Z   1 
 25  5209 5320  Oil End Sensor   1 
 26  A166 4089  Oil End Sensor Bracket   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0720 0040B  Retaining Ring - M4 
102  0952 4006B  Screw - Small Round - M4x6 
103  0452 4008B  Tapping Bind Screw - M4x8 
104  0344 0080F  Philips Truss Head Screw - M4x8 
105  0452 4010B  Tapping Bind Screw - M4x10 
106  0443 0080W Hexagon Head Tapping Screw - M3x8 
107  0950 3005M Philips Screw With Lock Washer M3x5 
108  0314 0100B  Philips Pan Head Screw - M4x10
Part No.
Description
Q’ty Per
Assembly
A166  53  Parts Location and List
 
Page 71
23. FUSING UNIT 2 (A166)
A166  54  Parts Location and List
 
Page 72
23. FUSING UNIT 2 (A166)
Index
No.
 1  A166 4122  Scraper Holder   1 
  2  A166 4123  Fusing Roller Scraper   1 
 3  A166 4121  Scraper Bracket   1 
 4  AA06 3284  Spring   1 
  5  AE03 1021  Bushing - 6mm   2 
  6  AE03 1022  Bushing - 4mm   4 
  7  A166 4070  Upper Fusing Stay   1 
  8  AA00 0178  Decal - Thermofuse   1 
 9  AA06 3285  Spring   1 
 10  AB01 3977  Gear - 16Z   1 
 11  A166 5415  Thermo Fuse   1 
 12  A166 4102  Oil Supply Pad   1 
 13  A166 4100  Oil Sump   1 
 14  A166 5410  Thermistor - Fusing Roller   1 
 15  AE04 0012  Oil Supply Roller   1 
 16  AE04 0011  Oil Toff Roller   1 
 17  A166 4120  Fusing Cleaning Roller   1 
 18  A166 4124  Cushion   2 
 19  G012 4617  Stepped Screw - M3   3 
 20  A166 4363   Oil Sump Stay   1 
 21  A166 4364  Spur    4 
 22  A166 4385  Oil Guide   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0951 4008B  Philips Screw With Washer - M4x8 
102  0952 4006B  Screw - Small Round - M4x6 
103  0720 0025E  Retaining Ring - M2.5 
104  0720 0040B  Retaining Ring - M4 
105  0353 0060W Philips Pan Head Screw - M3x6 
106  0443 0060B  Hexagon Tapping Screw M3x6  4
Part No.
Description
Q’ty Per
Assembly
A166  55  Parts Location and List
 
Page 73
24. FUSING UNIT 3 (A166)
A166  56  Parts Location and List
 
Page 74
24. FUSING UNIT 3 (A166)
Index
No.
 1  A166 4080  Adjusting Screw   2 
 2  A166 4081  Adjusting Plate   2 
  3  A166 4082  Pressure Roller Lever   2 
  4  AB01 3983  Gear - 16Z   1 
  5  A166 4055  Lower Fusing Frame   1 
 6  AA11 3021  Heater Terminal   1 
 7  A166 4095  Front Heater Holder   1 
 8  A166 4125  Oil Pan   1 
  9  AX44 0091  Fusing Lamp - 120V 670W   1 
  9  AX44 0092  Fusing Lamp - 230V 670W   1 
 10  A030 4064  Spacer - Hot Roller   2 
 11  AE03 0007  Ball Bearing-25x47x12mm   2 
 12  AE03 2007  Bushing - 20x25x12mm   2 
 13  AE01 0024  Hot Roller   1 
 14  AB01 3969  Gear - 45Z   1 
 15  AX43 0041  Fusing Lamp - 120V 400W   1 
 15  AX43 0042  Fusing Lamp - 230V 400W   1 
 16  AE03 0019  Ball Bearing - 7x20x32   2 
 17  AE02 0066  Pressure Roller (Refer TSB 001 Reissue)   1 
 17  AE02 0020  Pressure Roller (Refer TSB 001 Reissue)   1 
 18  A166 4087  Rear Heater Holder   1 
 19  AW02 0021  Photointerruptor - 175487-3   1 
 20  A166 4115  Exit Sensor Bracket   1 
 21  A166 5409  Thermistor - Pressure Roller   1 
 22  A166 5415  Thermo Fuse   1 
 23  AB01 3971  Gear - 22Z   1 
 24  A166 4097  Pressure Roller Heater Holder   1 
 25  AB01 3975  Gear - 20Z   1 
 26  H072 2220  Spacer - M6x10   2 
 27  AB01 3973  Gear - 15Z   1 
 28  A166 4164  Support Plate   1 
 29  A166 4111  Shielding Plate   1 
 30  AA14 0592  Fusing Drive Shaft   1 
 31  A166 4112  Fusing Entrance Guide   1 
 32  AA00 0178  Decal - Thermofuse   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
 33  0805 3104  Ball Bearing - 8x22x7mm   1 
 34  AB01 3970  Gear - 22Z   1 
 35  5053 0223  Bushing - 8mm   1 
 36  AA13 2013  Spacer - 8.2   1 
 37  A166 4261  Left Oil Pan Pad   1 
 39  A166 4265  Rear Left Oil Pan Pad   1 
 40  A166 4264  Rear Right Oil Pan Pad   1 
 41  AA06 0673  Pressure Spring   2 
 42  A166 4133  Cleaning Blade Bracket   1 
 43  AA14 3258  Stepped Screw - M4x7   1 
 44  AE04 1003  Oil Cleaning Blade   1 
 45  A166 4263  Bottom Front Oil Pan Pad   1 
 46  A166 4266  Front Oil Pan Pad   1
101  0720 0060B  Retaining Ring - M6 
102  0952 4006B  Screw - Small Round - M4x6 
103  0443 0060B  Hexagon Tapping Screw - M3x6 
104  0952 4006B  Screw - Small Round - M4x6 
105  0314 0060B  Philips Pan Head Screw - M4x6 
106  0314 0100B  Philips Pan Head Screw - M4x10 
107  0725 0200E  Retaining Ring C - M20 
108  0734 0806D  Philips Truss Head Screw - M4x5 
109  0574 0050B  Hexagonal Headless Screw - M4x5
Part No.
Description
Q’ty Per
Assembly
A166  57  Parts Location and List
 
Page 75
25. PAPER EXIT SECTION (A166)
A166  58  Parts Location and List
 
Page 76
25. PAPER EXIT SECTION (A166)
Index
No.
  1  AB01 3967  Gear - 18Z   1 
 2  A166 4474  Drive Unit Bracket   1 
 3  5413 1882  Stepped Screw   1 
 4  A166 4461  Hinge Bracket   1 
  5  A166 4480  Paper Exit Arm Holder   1 
  6  A166 4494  Rear Holder - Copy Tray   1 
  7  A166 4498  Exit Cover Arm   1 
 8  A166 4492  Exit Cover   1 
  9  A166 4496  Exit Cover Pawl   1 
 10  A166 4482  Shielding Plate   1 
 11  AA12 0084  Anti Static Brush   1 
 12  A166 4464  Paper Exit Guide   1 
 13  A166 4017  Driven Roller   2 
 14  A166 4466  Spring Plate   2 
 15  A166 4493  Front Holder - Copy Tray   1 
 16  AA08 2058  Bushing - 6x10x9mm   2 
 17  AB01 3801  Gear - 30Z   1 
 18  AA06 3505  Spring   1 
 19  AF04 0554  Paper Exit Roller   1 
 20  AF02 5026  Paper Exit Pawl   1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0807 4123  Spacer - 6x13x1 
102  0443 0060B  Hexagon Tapping Screw - M3x6 
103  0720 0040B  Retaining Ring - M4 
104  0434 0060B  Philips Tapping Screw - M4x6 
105  0434 0200B  Tapping Screw - M4x20 
106  0451 4008B  Philips Tapping Screw - M4x8 
107  0452 4008B  Tapping Bind Screw - M4x8
Part No.
Description
Q’ty Per
Assembly
A166  59  Parts Location and List
 
Page 77
26. SWEEPER (A166)
A166  60  Parts Location and List
 
Page 78
26. SWEEPER (A166)
Index
No.
  1  AA06 0631  Spring - Release - Scraper   1 
 2  A166 6436  Lubricant Support Plate   1 
 3  A166 3184  Collection Knob   1 
  4  A166 3198  Toner Collection Bottle   1 
  5  5442 3664  Toner Collection Bottle Cap - Small   1 
  6  A166 3195  Toner Collection Guide   1 
 7  A166 6462  Lubricant Pressure Bracket   1 
 8  A166 1078  Right Stay   1 
 9  A166 6422  Lubricant Holder   1 
 10  AA10 0009  Ring Stopper   2 
 11  AX12 0043  DC Solenoid   1 
 12  A166 6150  Bushing   2 
 13  A109 6425  Brush Roller Spacer   2
 14  A166 6431  Lubricant Brush   1
 15  AB01 3979  Gear   1 
 16  AG07 0004  Magnetic Catch   1
 17  A109 6430  Lubricant Bar   1
 18  A166 6425  Lever Guide Sheet   1 
 19  A166 6472  Link Solenoid   1 
 20  AA06 0630  Spring   1 
 21  A166 6473  Pressure Plate   1 
 22  A109 6348  Lever Cushion   1 
 23  A109 6415  Lever Spring   1 
 24  A166 6427  Spring   2 
 25  AA14 3025  Stepped Screw - M3   1 
 26  A166 6428  Spacer - Lubricant Bar   2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6 
102  0453 4010B  Tapping Bind Screw - M4x10 
103  0805 3385  Bushing - 6mm 
104  0720 0030B  Retaining Ring - M3
Part No.
Description
Q’ty Per
Assembly
A166  61  Parts Location and List
 
Page 79
27. DRIVE SECTION 1 (A166)
A166  62  Parts Location and List
 
Page 80
27. DRIVE SECTION 1 (A166)
Rev. 3/99
Index 
 No. 
  1  AX05 0093  Motor - DC24V 9W   1 
  2  AB01 3961  Gear - 40Z   1 
  3  A166 2385  Drive Shaft - Transfer Unit   1 
  4  AA14 5253  Shaft - 4x46   2 
  5  AB01 0200  Gear - 27Z   1 
  6  AB01 7403  Gear - 25Z/24Z   1 
  7  AB01 7402  Gear - 31Z/72Z   1 
 8  A166 2361  Tightner Arm   1 
  9  AB03 0388  Pulley - 16Z   1 
 10  AA06 0634  Spring - Tightener   1 
 11  AB03 0526  Pulley - 45Z   1 
 12  A166 2364  Timing Belt - B40S3M318   1 
 13  AA06 3535  Spring   1 
 14  A166 2355  Drum Drive Support Plate   1 
 15  AA06 3534  Spring   1 
 16  AB01 3960  Gear - 30Z   1 
 17  AB01 3962  Gear - 20Z   1 
 18  AB01 7401  Gear - 20Z/60Z   1 
 19  AB01 3958  Gear - 40Z   1 
 20  A166 2266  Grounding Wire   1 
 21  AA13 4099  Bushing   1 
 22  A166 2261  Drum Shaft Holder   1 
 23  AD01 5016  Drum Shaft Ass’y   1 
 24  A166 2401  Fly Wheel - 200   1 
 25  AB01 3957  Gear - 80Z   1 
 26  A166 2296  Drum Joint Shaft   1 
 27  AB01 3980  Gear - 17Z   1 
 28  A166 2350  Drum Drive Housing   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0720 0060B  Retaining Ring - M6 
102  0452 4010B  Tapping Bind Screw - M4x10 
103  0451 4008B  Philips Tapping Screw - M4x8 
104  0443 0060B  Hexagon Tapping Screw - M3x6 
105  0574 0060E  Hexagon Headless Set Screw - M4x6 
106  0951 5014W Philips Screw W/h Flat Washer-M5x14 
107  0452 3008B  Tapping Screw - M3x8 
108  0805 3491  Bearing - 10X26X9
Part No.
Description
Q’ty Per
Assembly
A166  63  Parts Location and List
 
Page 81
28. DRIVE SECTION 2 (A166)
A166  64  Parts Location and List
 
Page 82
28. DRIVE SECTION 2 (A166)
Index 
 No. 
  1  AX06 0116  Motor - DC24V 20W   1 
 2  AB01 3953  Gear   1 
  3  A166 3374  Development Drive Bracket   1 
  4  AB01 7387  Gear - 14Z/96Z   1 
  5  A166 3372  Drive Support Plate - Development   1 
 6  A166 3412  Spacer   1 
  7  AA14 5249  Development Drive Shaft   1 
 8  AB01 3952  Gear   1 
  9  AA06 0633  Tension Spring - Tightener   1 
 10  A166 1121  Support Plate   1 
 11  A166 1131  Timing Belt - BS3M549   1 
 12  A166 5935  Upper Holder - I/O Control Board 2   1 
 13  AX06 0147  Motor - DC24V 4A   1 
 14  A238 3390  Development Revolver Bracket   1 
 15  AB01 3955  Gear   1 
 16  A166 3391  Hopper Drive Shaft   1 
 17  C400 2671  Gear Spring   1 
 18  AB01 3954  Gear   1 
 19  AB01 4068  Gear-36Z   1 
 20  AX06 0131  Motor - DC24V 38W   1 
 21  A187 1101  Drive Unit - Main   1 
 22  AB01 3959  Gear - 20Z   1 
 23  A166 1126  Tightner Arm   1 
 24  AB03 0276  Tightener Pulley   1 
 25  AB03 0525  Pulley - 24Z   1 
 26  A166 1124  Thrust Ring   1 
 27  AA06 3533  Spring   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  1105 0421  Card Spacer - Mps-06-0 
102  0805 3482  Ball Bearing - 8x14x3.5 
103  0805 3497  Bushing - 8x12x3.5mm 
104  0574 0080E  Hexagon Headless Set Screw - M4x8 
105  0720 0040B  Retaining Ring - M4 
106  0720 0060B  Retaining Ring - M6 
107  0434 0060B  Philips Tapping Screw - M4x6 
108  0453 4010B  Tapping Bind Screw - M4x10 
109  0451 4008B  Philips Tapping Screw - M4x8 
110  1105 0310  Wire Clamp
Part No.
Description
Q’ty Per
Assembly
A166  65  Parts Location and List
 
Page 83
29. ELECTRICAL SECTION 1 (A166)
A166  66  Parts Location and List
 
Page 84
29. ELECTRICAL SECTION 1 (A166)
Index 
 No. 
  1  A187 5368  I/O Control Board 1   1 
  2  A166 1175  Outer Duct - Charge Unit   2 
  3  AX64 0071  Fan Motor - DC24V 0.17A   3
 4  AA01 2092  Dust Filter   1
  5  A166 2281  Duct - Charge Corona   1 
  6  A166 1174  Inner Duct - Charge Unit   1
 7  AA01 0089  Ozone Filter   1
  8  AX64 0070  Fan Motor - DC24V 0.14A   1 
  9  A166 1176  Inner Duct - Transfer   1 
 10  A166 1183  Inner Duct - Fusing   1 
 11  AZ32 0082  Power Pack   1 
 12  A187 5369  I/O Control Board 2   1 
 13  A166 1173  OPC Duct   1 
 14  AA15 3023  Seal   2 
 15  A166 5927  Grounding Plate   1
 16  AA01 0093  Ozone Filter   1 
 17  AA01 2098  Dust Filter   1
 18  A187 5921  Bracket - I/O Control Board 1   1 
 19  A166 5931  Bracket - I/O Control Board 2   1 
 20  A166 1172  Duct Bracket - Fusing   1 
 21  A166 5938  Power Pack Bracket   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0450 4035B  Philips Tapping Screw - M4x35 
102  1105 0310  Wire Clamp 
103  0434 0060B  Philips Tapping Screw - M4x6 
104  0451 4008B  Philips Tapping Screw - M4x8 
105  0453 4010B  Tapping Bind Screw - M4x10 
106  1105 0243  Wire Saddle 
107  1105 0328  Harness Clamp - ES-0505 
108  1105 0399  Card Spacer - Mps-10-0
Part No.
Description
Q’ty Per
Assembly
A166  67  Parts Location and List
 
Page 85
30. ELECTRICAL SECTION 2 (A166)
A166  68  Parts Location and List
 
Page 86
30. ELECTRICAL SECTION 2 (A166)
Index 
 No. 
  1  A166 5961  Connector Bracket - Cassette Bank   1 
  2  AW03 0039  Optical Fiber - 75 700mm   1 
  3  A166 5611  Rear Left DC Harness   1 
  4  A166 5632  Rear Right DC Harness   1 
  5  A166 2271  Receptacle - Charge Corona   1 
  6  AD02 1117  Transfer Corona Receptacle - Belt   1 
  7  AD02 1116  Transfer Corona Receptacle   1 
 8  A166 3363  Bias Terminal   1 
 9  AA06 3068  Spring Connector   2 
 10  A166 5631  AC Harness   1 
 11  5446 5832  Connector Guide Pin   2 
 12  A166 5952  Power Cord Cover   1 
 13  A166 5560  Power Supply Cord - 120V   1 
 13  A166 5561  Power Supply Cord - 230V   1 
 14  A166 5955  Sorter Connector Bracket   1 
 15  A166 5956  Optical Fiber Bracket   1 
 16  AW03 0069  Optical Fiber - 75 1200mm   1 
 17  A166 3400  Development Bias Terminal   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  1105 0316  Clamp 
102  1105 0310  Wire Clamp 
103  0434 0060B  Philips Tapping Screw - M4x6 
104  0443 0060B  Hexagon Tapping Screw - M3x6 
105  0801 0149  Philips Pan Head Screw - M4x6 
106  1102 4052  Optional Connector 
107  0451 4008B  Philips Tapping Screw - M4x8 
108  0452 3008B  Tapping Screw - M3x8 
109  1607 0317  Ferrite Core - ESD-R-19
Part No.
Description
Q’ty Per
Assembly
A166  69  Parts Location and List
 
Page 87
31. ELECTRICAL SECTION 3 (A166)
A166  70  Parts Location and List
 
Page 88
31. ELECTRICAL SECTION 3 (A166)
Index 
 No. 
  1  A166 1182  Power Unit Duct   1 
  2  AX64 0065  Fan Motor - DC24V .08A   1 
 3  AG07 0004  Magnetic Catch   1 
 4  A166 9099  Main Counter   1 
 5  A166 5941  Switch Bracket   1 
  6  A166 5943  Safety Switch Release Lever   1 
  7  A166 5942  Safety Switch Bracket   1 
  8  AX64 0065  Fan Motor - DC24V .08A   1 
  9  A166 1178  Fan Motor Bracket   1 
 10  A166 6535  Collection Bottle Holder   1 
 11  A166 6142  Stopper Bracket   1 
 12  A166 6070  Transfer Unit Guide Plate   1 
 13  AX40 0021  Anti-condensation Heater-115V 18W   1 
 13  AX40 0022  Anti-condensation Heater - 240V 18W   1 
 14  A166 5967  Key Counter Bracket   1 
 15  A166 5659  Key Counter Harness   1 
 16  5420 1515  Plate - Key Counter   1 
 17  AX40 0063  Anticondensation Heater - 120V9W   1 
 17  AX40 0064  Anti Condensation Heater - 230V9W   1 
 18  A166 1181  Front Right Duct   1
 19  AA01 0092  Ozone Filter   1
 20  AX64 0065  Fan Motor - DC24V .08A   1 
 21  A187 4625  Heat Sink   1 
 22  A166 6120  Transfer Belt Unit Cap   1 
 23  AA15 3030  Seal   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0450 4035B  Philips Tapping Screw - M4x35 
102  1204 1545  Main Switch 
103  1204 2437  Interlock Switch 
104  0323 0080B  Philips Sunk Screw - M3x8 
105  0434 0060B  Philips Tapping Screw - M4x6 
106  0451 4030B  Philips Tapping Screw - M4x30 
107  1105 0199  Clamp 
108  1105 0291  Wire Saddle
Part No.
Description
Q’ty Per
Assembly
A166  71  Parts Location and List
 
Page 89
32. ELECTRICAL SECTION 4 (A166)
A166  72  Parts Location and List
 
Page 90
32. ELECTRICAL SECTION 4 (A166)
Index 
 No. 
 1  A166 1083  Sorter Stay   1 
  2  AZ24 0030  DC Power Supply Unit - 115V   1 
  2  AZ24 0035  DC Power Supply Unit - 230V   1 
  3  A166 5891  SCU Release Rod   1 
 4  A166 5646  Front DC Harness   1 
  5  A187 5362  Printer Main Control Board   1 
 6  A166 5870  SCU Base   1 
 7  A166 5881  Board Bracket   1 
 8  A166 5722  Grounding Harness   1
 9  AA01 0095  Ozone Filter   1
 10  A166 5877  LD Cover - Synchronizing   1 
 11  A166 5879  SCU Fan Cover   1 
 12  A166 5976  Fan Motor Bracket   1 
 13  AX64 0074  Fan Motor - DC24V 0.08A   1 
 14  A166 5979  Exit Fan Motor Bracket   1 
 15  AX64 0066  Fan Motor - DC24V 0.04A   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0443 0060B  Hexagon Tapping Screw - M3x6 
102  1105 0334  Edge - 17 
103  0451 4030B  Philips Tapping Screw - M4x30 
104  1105 0199  Clamp 
105  1105 0291  Wire Saddle 
106  1105 0316  Clamp 
107  1105 0310  Wire Clamp 
108  1107 0745  Fuse - 1A 250V
Part No.
Description
Q’ty Per
Assembly
A166  73  Parts Location and List
 
Page 91
33. FRAME SECTION 1 (A166)
A166  74  Parts Location and List
 
Page 92
33. FRAME SECTION 1 (A166)
Index 
 No. 
  1  A166 5957  Left Grip Cover   1 
  2  A166 4148  Connector Bracket - Fusing   1 
  3  A134 1072  Right Bracket - Grip Plate   1 
  4  A134 1071  Left Grip Plate   2 
  5  A166 5924  SCU Right Release Arm   1 
 6  A166 5971  Right Hinge Bracket   1 
  7  A166 5926  Holder - I/O Control Board 1   1 
  8  A166 5959  Rear Right Harness Guide   1 
  9  A166 1357  Right Middle Cover Bracket   1 
 10  A166 5925  Hinge - I/O Control Board 1   1 
 11  A166 5958  Right Grip Cover   1 
 12  A166 1177  Duct Bracket - Transfer   1 
 13  A166 5939  Power Pack Holder   2 
 14  A166 5937  Lower Holder - I/O Control Board 2   1 
 15  A134 1073  Left Bracket - Grip Plate   1 
 16  A166 5970  Left Hinge Bracket   1 
 17  A166 5951  Left Release Arm - Scanner   1 
 18  A166 3420  Rear Release Holder   1 
 19  A166 5935  Upper Holder - I/O Control Board 2   1 
 20  A166 4094  Stopper (230V)   1 
 21  A166 5973  Grounding Plate   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6 
102  1005 0335  Earth Mark 
103  1105 0310  Wire Clamp 
104  1106 0458  Bushing - 9.9mm 
105  1105 0292  Wire Saddle
Part No.
Description
Q’ty Per
Assembly
A166  75  Parts Location and List
 
Page 93
34. FRAME SECTION 2 (A166)
A166  76  Parts Location and List
 
Page 94
34. FRAME SECTION 2 (A166)
Index 
 No. 
  1  A134 1071  Left Grip Plate   2 
  2  A134 1073  Left Bracket - Grip Plate   1 
  3  A166 5962  Connector Bracket - Cleaner   1 
  4  A166 1354  Cover Hinge - Front Right   1 
 5  A166 1353  Front Stopper Bracket   1 
 6  A166 3926  Positioning Plate   1 
  7  A134 1072  Right Bracket - Grip Plate   1 
  8  A166 3935  Positioning Shaft Support Plate   1 
 9  A166 4285  Fusing Unit Lever   1 
 10  A166 5946  Switch Bracket   1 
 11  A166 1355  Front Right Lower Bracket   1 
 12  A166 4280  Fusing Unit Rail   1 
 13  A166 4296  Rod Holder   2 
 14  A166 4295  Drive Release Link   1 
 15  A166 4292  Drive Release Rod   1 
 16  AA06 0635  Spring - Release   1 
 17  A166 1091  Lower Transfer Stay   1 
 18  A166 3925  Transport Misfeed Knob   1 
 19  A166 3928  Front Positioning Shaft   1 
 20  A166 5968  Key Counter Fixing Bracket   1 
 21  AA06 6272  Spring   1 
 22  A069 2704  Guide Roller - 6x12x7.5   2 
 23  A166 3920  Release Plate - Transfer Tank   1 
 24  A166 3194  Stopper Chain   1 
 25  A166 6118  Transfer Belt Unit Release Knob   1 
 26  AA15 3029  Seal   1 
 27  AA15 3027  Seal   1 
 28  AA15 3028  Seal   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6 
102  0952 4006B  Screw - Small Round - M4x6 
103  0453 4010B  Tapping Bind Screw - M4x10 
104  0720 0040B  Retaining Ring - M4 
105  0720 0060B  Retaining Ring - M6
Part No.
Description
Q’ty Per
Assembly
A166  77  Parts Location and List
 
Page 95
35. FRAME SECTION 3 (A166)
A166  78  Parts Location and List
 
Page 96
35. FRAME SECTION 3 (A166)
Index 
 No. 
 1  A166 2712  Lock Holder   1 
 2  AH01 0007  Rubber Foot   4 
  3  A166 1356  Front Left Lower Bracket   1 
  4  A166 1084  DC Drive Stay   1 
  5  A166 1082  Upper Development Rail   1 
 6  A166 1077  Left Stay   1 
 7  A166 2250  Drum Rail   1 
  8  A166 6101  Paper Tray Rail   1 
 9  A157 1087  Middle Stay   1 
 10  AX40 0063  Anticondensation Heater - 120V9W   1 
 10  AX40 0064  Anti Condensation Heater - 230V9W   1 
 11  A166 5982  Exit Fan Harness Guide   1 
 12  AA15 3025  Seal   1
 13  AA01 0094  Ozone Filter   1
 14  A166 1078  Right Stay   1 
 15  A166 2694  Hinge Bracket   1 
 16  A166 5635  Relay Harness - Vertical Transport   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  0434 0060B  Philips Tapping Screw - M4x6 
102  0960 4010B  Philips Flange Screw - M4 X 10
Part No.
Description
Q’ty Per
Assembly
A166  79  Parts Location and List
 
Page 97
36. SCANNER MOTOR CONTROL BOARD (A166)
A166  80  Parts Location and List
 
Page 98
36. SCANNER MOTOR CONTROL BOARD (A166)
Index 
 No. 
 *A166 1777  Scanner Motor Control Board   1 
 1  A109 5159  Heat Sink   1 
  2  A166 1778  Motor Control Board Bracket   1
Part No.
Description
Q’ty Per 
Assembly
Index
No.
101  1101 0328  Connector Pin Contact 
102  1102 1119  Pin Connector - 5p 
103  1102 4212  Ct Header - 15p 
104  1102 5304  Connector - 5p 
105  1402 1205  IC - RL102F 
106  1407 1970  TTLIC - SN74LS07N 
107  1407 4235  IC - SLA5011 LF802 
108  1407 4236  IC - SLA5012 LF802 
109  1408 1013  IC - Si - 7501 
110  1600 1669  Resistor - 1.0 Ω ±5% 5W 
111  1601 7508  Resistor Array - 4.7 K 
112  1602 7077  Capacitor - 270PF ±10% 50V 
113  1604 1387  Capacitor - 220 µF 50V 
114  1604 1993  Capacitor - 100µF 25V 
115  1604 2166  Capacitor - 100µF 50V ±20% 
116  1605 0258  Capacitor - 15P 
117  1605 0636  Capacitor - 0.1µF 
118  1606 1135  Capacitor - 470PF 50V 
119  1630 3101  Resistor - 100Ω - 1/10W 
120  1630 3102  Resistor - 1KΩ 1/10W ±5% 
121  1630 3103  Resistor - 10KΩ 1/10W ±5% 
122  1630 3202  Resistor - 2KΩ -1/10W
Part No.
Description
Ω
Q’ty Per
Assembly
A166  81  Parts Location and List
 
Page 99
37. SYSTEM CONTROL BOARD (A166)
A166  82  Parts Location and List
 
Page 100
37. SYSTEM CONTROL BOARD (A166)
A166  83  Parts Location and List