Ricoh AZALEA PARTS CATALOG AZALE

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PARTS CATALOG

First Edition June 1996

 Ricoh Company,LTD.

PARTS CATALOG

INTRODUCTION

This chapter i nst r uct s you the numbers and names of parts on this machine.

INDEX to PARTS CATALOG

AZALEA (A166)
DF61 (A548)
PS280/PS290 (A550/A549)
ST10 (A555)
SPU3 (A718)
Holder Type B (A579)

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PARTS CATALOG

INTRODUCTION

This chapter ins tr ucts you the numbers and names of parts on th i s machine.

INDEX to PARTS CATALOG

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 FEEED SECTION 1 (A166)............................... 28

11.PAPER FEEED SECTION 2 (A166)............................... 30

12.PAPER REGISTRATION (A166).................................... 32

13.PAPER TRAY SECTION (A166)..................................... 34

14.TONNER HOPPER (A166)....................................... ...... 36

15.DEVELOPMENT UNIT (A1466)........ .................. ............ 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.SCANER MOTOR CONTROL BOARD (A166)............... 80

37.SYSTEM CONTROL BOARD (A166) ................. ............ 82

38.IPU BOARD (A166)......................................................... 86

39.PRINTER MAIN BOARD (A166)..................................... 92

June,196

PARTS CATALOG

INTRODUCTION

This chapter ins tr ucts you the numbers and names of parts on th i s machine.

INDEX to PARTS CATALOG

40.MEMORY BOARD (A166) .............................................. 96

41.I/O CONTROL BOARD 1 (A166).................................... 98

42.I/O CONTROL BOARD 2 (A166).................................... 100

43.DECAL AND DOCUMENT (A166).................................. 102

44.SPECIAL TOOLS (A166)................................................ 106

PARTS INDEX..................................................................... 109

June,196

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

See Page 18

4

See Page 20

LOCATION OF UNIT

7. OPTICS SECTION 4 (A166)

See Page 22

10. PAPER FEEED SECTION 1 (A166)

8. LD UNIT (A166)

See Page 24

11. PAPER FEEED SECTION 2 (A166)

9. BY-PASS FEED SECTION (A166)

See Page 26

12. PAPER REGISTRATION (A166)

See Page 28

See Page 30

5

See Page 32

LOCATION OF UNIT

13. PAPER TRAY SECTION (A166)

See Page 34

16. TRANSFER BELT UNIT 1 (A166)

14. TONNER 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

See Page 42

6

See Page 44

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

See Page 54

7

See Page 56

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

See Page 66

8

See Page 68

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

See Page 78

9

1. EXTERIOR (A166)

10

1. EXTERIOR (A166)

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 Pane l As s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 Scasnner Right Cover 1
26 A166 1291 Right Middle C over 1
27 A166 1381 Right Cover - System Co ntrol 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 Brac ket - 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

101 0434 0060B Philips Tapping Screw - M4x6
102 0443 0060B H exagon Tapping Scre w - M 3x6
103 0802 5094 Tapping Truss Head Screw - M4x8
104 0452 3008B Tapping Screw - M3x8

Part No.

Description

Qty Per
Assembly

11

2. EXTERIOR 2 (A166)

12

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 Cov e r 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 Bot tle Cap - Small 1
20 A007 3785 Toner Collection Bot t l e C ap 1
21 AW23 0009 Toner End Sensor 1
22 A166 5658 Toner Collection R el ay 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 Cartrige Bla ck 1
27 AA00 0195 Decal - High Temperature 1
28 A166 1369 Decal - Toner Cartor i dge 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 - Co ver - 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 Slid e 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

13

3. PLATEN COVER (A166)

14

3. PLATEN COVER (A166)

Index
No.

1 5448 2804 Platen Cover Shee t 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 Positioni ng 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

15

4. OPTICS SECTION 1 (A166)

16

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 Cush i on 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 A134 1776 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 - Sca nner Lamp 1
24 A134 1726 Wire Stopper Plate 2
25 A134 1933 Right Stopper - Exposure G l ass 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 H exagon Tapping Scre w - M 3x6
103 0434 0060B Philips Tapping Screw - M4x6
104 0314 0120B Philips Pan Head Screw - M4x12
105 0720 0060E Retaining Ring - M6

Part No.

Description

Qty Per
Assembly

17

5. OPTICS SECTION 2 (A166)

18

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 Cont r ol Board 1
8 A166 5126 Scanner AC Harness 1
9 A134 5372 Harness - Scanner Lamp 1
10 AZ23 0051 Lamp R egulator (115V) 1
10 AZ23 0063 Lam p R egulator - 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 H exagon Tapping Scre w - M 3x6
103 0951 4010B Philips Screw With Washer - M4x10
104 0434 0060B P hilip s Tapping Screw - M4x6

Part No.

Description

Qty Per
Assembly

19

6. OPTICS SECTION 3 (A166)

20

6. OPTICS SECTION 3 (A166)

Index
No.

1 A166 1791 Board Bracket 1
2 AX64 0066 Fan Motor - DC24V 0.04A 1
3 AW01 0040 Original Sensor 1
4 AX40 0063 Anticondensatio n H eat er - 120V9W 1
5 A166 1802 Fan Caseing 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 H exagon Tapping Scre w - M 3x6
113 1105 0246 Spacer
114 0353 0080B Screw - M3X8

Part No.

Description

Qty Per
Assembly

21

7. OPTICS SECTION 4 (A166)

22

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 Bracke t 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 R etaining Ring - M 6
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

Qty Per
Assembly

23

8. LD UNIT (A166)

24

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 Gla ss G ui de 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 Harne ss 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 Wir e - 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

25

9. BY-PASS FEED SECTION (A166)

26

9. BY-PASS FEED SECTION (A166)

Index
No.

1 A166 2696 Vertical Transpo rt C over 1
2 A134 2692 By-pass Feed Table Assy 1
3 A166 2682 Vertical Transpo rt 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 Wit h Flat Washer M3x6

Part No.

Description

Qty Per
Assembly

27

10. PAPER FEEED SECTION 1 (A166)

28