Ricoh Af 2015 PARTS CATALOG
Model K-C2
(B121/B122/B123)
PARTS CATALOG
First edition, October 2003
Ricoh Company, LTD.
Model K-C2 (B121/B122/B123)
PARTS CATALOG
This catalog gives the numbers and names of parts on this machine.
Kir-C2 (B121/B122/B123)
DF78 (B616)
DF79 (B617)
Platen Cover Type 1018 (B406)
PS460 (B385)
PS450 (B384)
PT340 (B621)
Feature Expansion Board Type 2018 (B658)
Fax Option Type 2018 (B620)
Printer/Scanner Unit Type 2018 (B622)
Model K-C2
(B121/B122/B123)
Input Document Property ModelCode
PARTS CATALOG
This catalog gives the numbers and names of parts on this machine.
LOCATION OF UNIT ................................................ 2
1.EXTERIOR 1 (B121) ............................................ 8
2.EXTERIOR 2 (B122/B123).................................. 10
3.OPERATION PANEL (B121/B122/B123)............ 12
4.OPTICS SECTION 1 (B121/B122/B123)............ 14
5.OPTICS SECTION 2 (B121/B122/B123)............ 16
6.OPTICS SECTION 3 (B121/B122/B123)............ 18
7.LASER UNIT (B121/B122/B123) ........................ 20
8.BY-PASS FEED SECTION (B121/B122/B123) .. 22
9.PAPER CASSETTE (B121/B122/B123) ............. 24
10.PAPER RESISTRATION (B121/B122/B123)..... 26
11.1ST PAPER FEED SECTION (B121/B122/B123) 28
12.2ND PAPER FEED SECTION (B122/B123)...... 30
13.VERTICAL TRANSPORT (B121/B122)............. 32
14.PCU 1 (B121/B122/B123).................................. 34
15.PCU 2 (B121/B122/B123).................................. 36
16.TONER SUPPLY UNIT (B121/B122/B123) ....... 38
17.FUSING UNIT (B121/B122/B123)...................... 40
18.PAPER EXIT SECTION (B121/B122/B123)...... 42
19.DUPLEX UNIT 1 (B123).................................... 44
20.DUPLEX UNIT 2 (B123).................................... 46
21.DUPLEX UNIT 3 (B123).................................... 48
22.DRIVE SECTION (B121/B122/B123)................ 50
23.ELECTRICAL SECTION 1 (B121/B122/B123).. 52
24.ELECTRICAL SECTION 2 (B121/B122/B123).. 54
25.FRAME SECTION 1 (B121/B122/B123)........... 56
26.FRAME SECTION 2 (B122/B123)..................... 58
27.BICU BOARD (B121/B122/B123) ..................... 60
28.DECAL AND DOCUMENT (B121/B122/B123) . 66
29.SPECIAL TOOLS (B121/B122/B123) ............... 68
PARTS INDEX........................................................ 71
October ,16 ' 2003
LOCATIONS OF UNITS LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
1. EXTERIOR 1 (B121)
See Page 9
4. OPTICS SECTION 1 (B121/B122/B123)
2. EXTERIOR 2 (B122/B123)
See Page 11
5. OPTICS SECTION 2 (B121/B122/B123)
3. OPERATION PANEL (B121/B122/B123)
See Page 13
6. OPTICS SECTION 3 (B121/B122/B123)
See Page 15
See Page 17
See Page 19
2
LOCATIONS OF UNITS LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
7. LASER UNIT (B121/B122/B123)
See Page 21
10. PAPER RESIST RATION
8. BY-PASS FEED SECTION
See Page 23
11. 1ST PAPER FEED SECTION
9. PAPER CASSETTE (B121/B122/B123)
See Page 25
12. 2ND PAPER FEED SECTION
See Page 27
See Page 29
3
See Page 31
LOCATIONS OF UNITS LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
13. VERTICAL TRANSPORT (B121/B122)
See Page 33
16. TONER SUPPLY UNIT
14. PCU 1 (B121/B122/B123)
See Page 35
17. FUSING UNIT (B121/B122/B123)
15. PCU 2 (B121/B122/B123)
See Page 37
18. PAPER EXIT SECTION
See Page 39
See Page 41
See Page 43
4
LOCATIONS OF UNITS LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
LOCATIONS OF UNITS
19. DUPLEX UNIT 1 (B123)
See Page 45
22. DRIVE SECTION (B121/B122/B123)
20. DUPLEX UNIT 2 (B123)
See Page 47
23. ELECTRICAL SECT ION 1
21. DUPLEX UNIT 3 (B123)
See Page 49
24. ELECTRICAL SECTION 2
See Page 51
See Page 53
5
See Page 55
LOCATIONS OF UNITS LOCATIONS OF UNITS
LOCATIONS OF UNITS LOCATIONS OF UNITS
25. FRAME SECTION 1 (B121/B122/B123)
See Page 57
26. FRAME SECTION 2 (B122/B123)
See Page 59
6
1.EXTERIOR 1 (B121)
8
1.EXTERIOR 1 (B121)
Index
Index
No.
No.
1 B121 1316 Left Cover NA 1
1 B121 1315 Left Cover EU 1
2 B039 1332 Left Scanner Cover (NA) 1
2 B039 1302 Left Scanner Cover (EU) 1
3 B121 1354 Exit Cover NA 1
3 B121 1353 Exit Cover EU 1
4 B039 1333 Rear Scanner Cover (NA) 1
4 B039 1303 Rear Scanner Cover (EU) 1
5 B121 1314 Application Cap 1
6 B121 1337 Rear Cover NA (B121) 1
6 B121 1336 Rear Cover B EU (B121) 1
8 B121 1348 Paper Bank Cap 1
9 B039 1335 Right Scanner Cover (NA) 1
9 B039 1304 Right Scanner Cover (EU) 1
10 B039 1347 Right Rear Cover (B121 NA) 1
10 B039 1317 Rear Cover (B121 EU) 1
11 B039 1339 Cover - Front Right Upper (NA) 1
11 B039 1309 Front Right Upper Cover (EU) 1
12 B039 1351 Front Cover (NA) 1
12 B039 1350 Front Cover (EU) 1
13 B039 1366 Cover Magnet 2
14 B039 1361 Magnet Catch 2
15 B039 1254 Front Door (RIC NA) 1
15 B039 1253 Front Door (EU) 1
15 B039 1308 Front Door EU (RIC) 1
16 B121 7410 Model Name Plate - B121 - GES NA 1
16 B121 7420 Model Name Plate - B121 - GES 1
16 B121 7421 Model Name Plate - B121 - NSA 1
16 B121 7422 Model Name Plate - B121 - REX 1
16 B121 7424 Model Name Plate - B121 - LAN 1
16 B121 7426 Model Name Plate - B121 - INF 1
16 B121 7427 Model Name Plate - B121-RIC 1
18 B039 1365 Sheet - Operation Instructions 1
19 B039 1367 Rivet - M6 2
20 B039 1364 Rivet - M7 1
Part No.
Part No.
Description
Description
Q’ty Per
Q’ty Per
Assembly
Assembly
Index
Index
No.
No.
21 B121 1322 Left Upper Cover B 1
22 B121 1368 Rear Cover:Exit NA 1
22 B121 1367 Rear Exit Cover B EU 1
23 GA00 3035 Energy Decal 1
24 B039 1362 Main Switch Cover 1
101 0451 3008H Tapping Screw - M3x8
102 0450 4008B Tapping Screw - 4x8
Part No.
Part No.
Description
Description
Q’ty Per
Q’ty Per
Assembly
Assembly
9
2.EXTERIOR 2 (B122/B123)
10
2.EXTERIOR 2 (B122/B123)
Index
Index
No.
No.
1 B121 1315 Left Cover EU 1
2 B121 1316 Left Cove NA 1
3 B121 1354 Exit Cover NA 1
3 B121 1353 Exit Cover EU 1
4 B039 1333 Rear Scanner Cover 1
5 B121 1314 Application Cap 1
6 B122 1339 Rear Cover NA 1
6 B122 1338 Rear Cover EU 1
7 B121 1313 IC Card Cap 1
8 B122 1349 Paper Bank Cap 1
9 B039 1335 Right Scanner Cover (NA) 1
9 B039 1304 Right Scanner Cover (EU) 1
10 B122 1347 Right Rear Cover NA 1
10 B122 1346 Right Rear Cover EU 1
11 B122 1310 Right Upper Front Cover NA 1
11 B122 1309 Right Upper Front Cover EU 1
12 B039 1351 Front Cover (NA) 1
12 B039 1350 Front Cover (EU) 1
13 B039 1366 Cover Magnet 2
14 B039 1361 Magnet Catch 2
15 B039 1254 Front Door 1
16 B122 7410 Model Name Plate - B122 - GES NA 1
16 B122 7420 Model Name Plate - B122 - GES 1
16 B122 7421 Model Name Plate - B122 - NSA 1
16 B122 7422 Model Name Plate - B122 - REX 1
16 B122 7424 Model Name Plate - B122 - LAN 1
16 B122 7426 Model Name Plate - B122 - INF 1
16 B122 7427 Model Name Plate (B122 RIC) 1
16 B123 7424 Model Name Plate - B123 - LAN 1
16 B123 7426 Model Name Plate - B123 - INF 1
16 B123 7427 Model Name Plate (B123 RIC) 1
17 B040 6139 Rear Lower Cover (NA) 1
17 B040 6138 Rear Lower Cover (EU) 1
18 B039 1365 Sheet - Operation Instructions 1
19 B040 6136 Left Lower Cover (NA) 1
Part No.
Part No.
Description
Description
Q’ty Per
Q’ty Per
Assembly
Assembly
Index
Index
No.
No.
19 B040 6135 Left Lower Cover (EU) 1
20 B040 6126 Front Lower Cover 1
21 B040 6131 Cover - Right Lower Front 1
22 B040 6140 Cover - Right Lower Rear 1
23 B039 1364 Rivet - M7 1
24 B039 1367 Rivet - M6 2
25 B122 1323 Left Upper Cover 1
26 B122 1370 Rear Exit Cover NA 1
26 B122 1369 Rear Exit Cover EU 1
27 B122 1372 Sorter Cover NA 1
27 B122 1371 Sorter Cap EU 1
28 GA00 3035 Energy Decal 1
29 B122 1380 Right Upper Cover EU (B122) 1
29 B122 1381 Right Upper Cover NA (B122) 1
30 B039 1362 Main Switch Cover 1
101 0451 3008H Tapping Screw - M3x8
102 0451 3006B Tapping Screw - M3x6
103 0450 4008B Tapping Screw - 4x8
Part No.
Part No.
Description
Description
Q’ty Per
Q’ty Per
Assembly
Assembly
11
3.OPERATION PANEL (B121/B122/B123)
12
3.OPERATION PANEL (B121/B122/B123)
Index
No.
1 B121 1461 Printer Keytop Cover 1
2 B039 1463 Application Cover 1
3 B039 1462 Right LCD Cover 1
4 B121 1421 Operation Sub-unit NA Ass'y (B121/B122) 1
4 B121 1422 Operation Sub-unit EU Ass'y (B121/B122) 1
4 B121 1423 Operation Sub-unit Asia Ass'y (B121/B122) 1
4 B123 1411 Operation Sub-unit NA Ass'y (B123) 1
4 B123 1412 Operation Sub-unit EU Ass'y (B123) 1
5 B039 1452 Lower Cover - Operation Panel 1
6 B039 1425 Left Case - Operation Panel 1
8 B039 1453 Keytop - Start 1
9 B039 1454 Keytop - Clear 1
10 B121 1475 Keytop - 10key 1
11 B121 1456 Keytop - Initial 1
12 B039 1457 Keytop - Clear Modes 1
13 B039 1458 Keytop - Power Source 1
14 B121 1459 Keytop - Cursor 1
15 B121 1478 Keytop - Function Connecting 1
16 B121 1464 She et- op er ation Panel(NA/Asia) 1
16 B121 1472 She et- op er ation Panel(EU/C/K/T) 1
16 B123 1472 She et- op er ation Pan el- Du p lex -EU 1
16 B123 1464 She et- op er ation Pan el- Du p lex -NA 1
17 B121 1465 Sheet-power Source-NA 1
17 B121 1473 Sheet-power Source-EU 1
19 B121 1487 PCB 1
20 B039 1469 G round Pl ate 2
21 B039 1499 Pan Head Tapping Screw - M3X8 7
22 A153 6409 Decal - Keytop Cover (GES) 1
22 C225 2866 Decal - Keytop Cover (REX) 1
22 C225 2867 Decal - Keytop Cover (NSA) 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 3008H Tapping Screw - M3x8
102 0353 0050Z Philips Truss Head Screw - M3x5
Part No.
Description
Q’ty Per
Assembly
13
4.OPTICS SECTION 1 (B121/B122/B123)
14
4.OPTICS SECTION 1 (B121/B122/B123)
Index
No.
1 A193 1759 Stepped Screw 5
2 AC04 2166 Left Scale 1
3 B039 1710 Left Scanner Bracket 1
4 AW02 0086 Photointerruptor 1
5 A193 1793 Scanner Home Sensor Stopper 1
6 AW02 0119 Photointerruptor - LG-248L1 2
7 A250 1821 Heater - 9W (Option)(NA) 1
7 A250 1822 Heater - 9W (Option)(EU) 1
8 B121 1808 Inner Cover 1
9 B121 1812 Lens Holder Ass'y 1
10 AC01 2068 Exposure Glass 1
11 AC04 2164 Rear Scale 1
12 B039 1666 Bracket - Operation Panel 1
13 B121 1804 Sbu Har ness 1
14 B039 1712 Right Scanner Bracket 1
15 5442 1924 Exposure Glass Cushion 2
16 B039 1658 Rear Scale Bracket 1
17 B121 1069 Sup por t Brac ket 1
18 B039 1068 ADF Bracket 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 3006B Tapping Screw - M3x6
102 0802 5276 Tapping Screw With Washer - M3x6
Part No.
Description
Q’ty Per
Assembly
15
5.OPTICS SECTION 2 (B121/B122/B123)
16
5.OPTICS SECTION 2 (B121/B122/B123)
Index
No.
1 B039 1787 2nd Mirror 2
2 B039 1781 2nd Mirror Holder 4
3 B039 1785 Scanner Drive Pulley 4
4 B121 1782 Flexible Boar d Gui de 1
5 B121 1768 No.2 Carriage Sub-ass'y 1
6 B039 1784 Scanner Drive Belt 2
7 B039 1778 Rear Pulley Bracket 1
8 B039 1790 Tension Spring 2
9 B039 1776 Front Pulley Bracket 1
10 B121 1757 Xenon Lamp Mm8 26000/70 1
11 B039 1758 Timing Belt Holder - Front 1
12 B121 1751 No.1 Carriage Ass'y 1
13 B039 1759 Timing Belt Holder - Rear 1
14 B121 1766 No.1 Mir ror Clamp 2
15 B121 1762 No.1 Mir ror 1
16 B039 1763 Lamp Stabilizer 1
17 B121 5223 Harness - Scanner Stabilizer 1
18 G570 2730 Slider - Scanner 8
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 3006B Tapping Screw - M3x6
Part No.
Description
Q’ty Per
Assembly
17
6.OPTICS SECTION 3 (B121/B122/B123)
18
6.OPTICS SECTION 3 (B121/B122/B123)
Index
No.
1 A250 1761 Original Sensor - H=2-66 2
2 B121 5222 Harness - Scanner 1
3 B039 1703 Pulley - 37Z 2
4 B039 1701 Bracket - Idler 2
5 B039 1704 Spring - Timing Pulley 2
6 B121 1667 Lens Stay Bracket 2
7 B039 1697 Timing Belt - 1058.25XL 2
8 B121 1696 Timing Belt L147 1
9 B039 1695 Flange - Pulley 1
10 B039 1694 Pulley - 37/41Z 1
11 B039 1691 Shaft - Scanner Drive 1
12 B039 1692 Pulley - 37Z 1
13 B039 1668 Bracket - Stabilizer Harness 1
14 B121 1664 Bracket - Timing Belt 1
15 B039 1670 Scanner Drive Motor - DC3.6V 2.88W 1
16 B039 1702 Shaft - Pulley 2
17 B039 1683 Tension Spring - Stepper Motor 1
18 B121 1680 Gear - 53Z/60Z 1
19 B039 1662 Front Scanner Frame 1
20 B039 1663 Rear Scanner Frame 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 3006B Tapping Screw - M3x6
102 0802 5276 Tapping Screw With Washer - M3x6
103 1105 0511 Harness Clamp - LWS-0306ZC
104 1105 0487 Harness Clamp
105 0805 3530 Bearing 8x22x7
106 0720 0060E Retaining Ring - M6
107 0360 3006W Philips Pan Head Screw- M3x6
108 0453 3006B Tapping Screw - M3x6
Part No.
Description
Q’ty Per
Assembly
19
7.LASER UNIT (B121/B122/B123)
20
7.LASER UNIT (B121/B122/B123)
Index
No.
* B121 1876 Imaging Unit Ass'y 1
1 B039 1251 Shield Glass Cover 1
2 B039 1905 Adjusting Pla te 1
3 B039 2380 Quenching Lam p 1
4 B121 5204 Harness - Discharge Lamp 1
5 B039 1088 Sheet - Duct 1
6 B039 1961 Shield Glass 1
7 G029 1980 Decal - LD 1
8 AC03 0139 Sync Detector Mirror 1
9 AC02 4009 Cylindrical Lens 1
10 B039 1942 Cylindrical Lens Holder 1
11 B039 1954 Holder - Sync Detector Mirror 1
12 B039 1971 Optical Housing Cover 1
13 B121 5439 Harness - Polygon Mirror Motor 1
14 B121 5250 Harness - Ldd 1
15 B121 1915 Laser Diode Unit Ass'y 1
16 AX06 0267 Polygon Scan ner 23622r p m 1
17 AC03 0138 2nd Mirr or 1
18 B039 1953 2nd Mir ror Hold er 2
19 AC02 0095 Sync Detect or Len z 1
20 B039 1975 Rubber Suporter 2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0452 3010B Tapping Bind Screw - M3x10
102 0450 3012B Tapping Screw -3x12
103 0450 3020B Tapping Screw - M3x20
104 0452 3014B Tapping Screw - M3x14
Part No.
Description
Q’ty Per
Assembly
21
8.BY-PASS FEED SECTION (B121/B122/B123)
22
8.BY-PASS FEED SECTION (B121/B122/B123)
Index
No.
* B039 2601 Manual Feed Table:Ass'y 1
1 B039 2631 Front Side Fence 1
2 B039 2628 Bottom Plate Pad 1
3 B039 2632 Rear Side Fence 1
4 B039 2630 Tray Bottom Plate 1
5 B039 2638 Rack - Rear Side Fence 1
6 B039 2637 Rack - Front Side Fence 1
7 G012 3050 Side Fence Gear 1
8 AA06 3643 Spring - By-pass Feed Table 2
9 B039 2645 Rotary Switch 1
10 B039 2629 Stay - Tray Bottom Plate 1
11 B039 2620 Paper Guide - Extension 1
12 B039 2621 Paper Guide 1
13 B121 2617 Magnet Catch - By-pass Feed 1
14 B039 2619 By-pass Feed Table 1
15 G020 2784 Lever - By-pass Feed Table 1
16 B039 2643 Link - By-pass Feed Table 2
17 B039 2633 Decal - By-pass Feed 1
18 5447 2681 Snap Ring 3
19 B039 2642 Pin - Link 2
20 G020 2786 Shaft - By-pass Release Lever 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 3008H Tapping Screw - M3x8
Part No.
Description
Q’ty Per
Assembly
23
9.PAPER CASSETTE (B121/B122/B123)
24
9.PAPER CASSETTE (B121/B122/B123)
Index
No.
* B039 2840 Paper Tray Assembly - A4 1
* B039 2841 Paper Tray Assembly - LT 1
1 G020 2644 End Fence 1
2 B039 2704 Front Stopper Lever 1
3 B039 2701 Tray Bottom Plate 1
4 B039 2707 Spring Plate - Side Fe nc e 1
5 B039 2734 Side Fence:Front:Ass'y 1
6 5215 2621 Snap Ring - M6 1
7 B039 2712 Ground Plate - Tray Bottom Plate 1
8 B039 2731 Side Fence:Rear:Ass'y 1
9 B039 2821 Rear Stopper Lever 1
10 B039 2737 Shaft - Paper Feed Roller 2
11 B039 2740 Paper Feed Roller 2
12 A267 2869 Gear - 16Z 1
13 B039 2719 Spring - Tray Bottom Plate 1
14 B039 2742 Ground Plate - Paper Feed Roller 1
15 B039 2823 Joint - Paper Feed Roller 1
16 B039 2727 Bushing - 8x12x10 2
17 B039 2732 Spring - Paper Feed Roller 1
18 B039 2711 Friction Pad 1
19 B039 2713 Spring - Friction Pad 1
20 B039 2724 Paper Size Detector - A4 1
20 B039 2829 Paper Size Detector - LT 1
21 A250 2808 Stop per Bas e 1
22 G020 2599 Spring - Release Lever 1
23 B039 2739 Shaft - Joint 1
24 B039 2720 Decal - Cassette Operation DLT 1
25 B039 2721 Decal - Cassette Operation 1
26 B039 2700 Paper Tray 1
27 5215 2713 Bottom Plate Pad 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0805 0088 Retaining Ring - M6
Part No.
Description
Q’ty Per
Assembly
25
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