RICOH
AFICIO 400 (A133)
First Edition Aplil 1996
RICOH COMPANY,LTD
PARTS CATALOG
INTRODUCTION
This chapter instructs you the numbers and names of parts on this machine.
INDEX to PARTS CATALOG
AFICIO400 (A133)
DF61 (A548)
PS280/PS290 (A550/A549)
SR700 (A612)
AFICIO400 (A133)
PARTS CATALOG
INTRODUCTION
This chapter instructs you the numbers and names of parts on this machine.
INDEX to PARTS CATALOG
Location of Unit .................................................................. 3
1.EXTERIOR (A133) ........................................................... 10
2.PLATENCOVER (A133)................................................... 12
3.PAPER TRAY (A133)....................................................... 14
4.TRAY PAPER FEED (A133) ............................................ 16
5.BY-PASS FEED UNIT 1 (A133)....................................... 18
6.BY-PASS FEED UNIT 2 (A133)....................................... 20
7.BY-PASS FEED UNIT 3 (A133)....................................... 22
8.LCT UNIT 1 (A133)........................................................... 24
9.LCT UNIT 2 (A133)........................................................... 26
10.VERTICAL TRANSPORT SECTION (A133)................... 28
11.PAPER REGISTRATION (A133) .................................... 30
12.OPTICS SECTION 1 (A133) ........................................... 32
13.OPTICS SECTION 2 (A133) ........................................... 34
14.OPTICS SECTION 3 (A133) ........................................... 36
15.LASER SECTION (A133)................................................ 38
16.CHARGE CORONA SECTION (A133) ........................... 40
17.TONNER BOTTLE SECTION (A133) ............................. 42
18.DEVELOPMENT UNIT 1 (A133)..................................... 44
19.DEVELOPMENT UNIT 2 (A133)..................................... 46
20.DRUM UNIT (A133)......................................................... 48
21.CLEANING UNIT (A133)................................................. 50
22.TRANSFER BELT UNIT (A133)...................................... 52
23.FUSING UNIT 1 (A133)................................................... 54
24.FUSING UNIT 2 (A133)................................................... 56
25.PAPER EXIT SECTION (A133) ...................................... 58
26.DUPLEX UNIT 1 (A133).................................................. 60
27.DUPLEX UNIT 2 (A133).................................................. 62
28.DUPLEX UNIT 3 (A133).................................................. 64
29.DRIVE SECTION 1 (A133).............................................. 66
30.DRIVE SECTION 2 (A133).............................................. 68
31.DRIVE SECTION 3 (A133).............................................. 70
32.ELECTRICAL SECTION 1 (A133) .................................. 72
33.ELECTRICAL SECTION 2 (A133) .................................. 74
34.ELECTRICAL SECTION 3 (A133) .................................. 76
35.ELECTRICAL SECTION 4 (A133) .................................. 78
36.FRAME SECTION 1 (A133)............................................ 80
37.FRAME SECTION 2 (A133)............................................ 82
April , 1 ’96
38.500 COPY TRAY (A615)................................................. 84
39.SCU BOARD (A133) ....................................................... 86
40.BCU BOARD (A133) ....................................................... 88
41.IPU BOARD (A133)......................................................... 92
42.DECAL AND DOCUMENT (A133) ..................................100
43.SPECIAL TOOLS (A133) ................................................102
PARTS INDEX .....................................................................105
Janualy ,15 ’96
LOCATION OF UNIT
1. EXTERIOR (A133)
See Page 10
4. TRAY PAPER FEED (A133)
2. PLATENCOVER (A133)
See Page 12
5. BY-PASS FEED UNIT 1 (A133)
3. PAPER TRAY (A133)
See Page 14
6. BY-PASS FEED UNIT 2 (A133)
See Page 16
See Page 18
See Page 20
LOCATION OF UNIT
7. BY-PASS FEED UNIT 3 (A133)
See Page 22
10. VERTICAL TRANSPORT SECTION (A133)
8. LCT UNIT 1 (A133)
See Page 24
11. PAPER REGISTRATION (A133)
9. LCT UNIT 2 (A133)
See Page 26
12. OPTICS SECTION 1 (A133)
See Page 28
See Page 30
4
See Page 32
LOCATION OF UNIT
13. OPTICS SECTION 2 (A133)
See Page 34
16. CHARGE CORONA SECTION (A133)
14. OPTICS SECTION 3 (A133)
See Page 36
17. TONNER BOTTLE SECTION (A133)
15. LASER SECTION (A133)
See Page 38
18. DEVELOPMENT UNIT 1 (A133)
See Page 40
See Page 42
See Page 44
LOCATION OF UNIT
19. DEVELOPMENT UNIT 2 (A133)
See Page 46
22. TRANSFER BELT UNIT (A133)
20. DRUM UNIT (A133)
See Page 48
23. FUSING UNIT 1 (A133)
21. CLEANING UNIT (A133)
See Page 50
24. FUSING UNIT 2 (A133)
See Page 52
See Page 54
See Page 56
LOCATION OF UNIT
25. PAPER EXIT SECTION (A133)
See Page 58
28. DUPLEX UNIT 3 (A133)
26. DUPLEX UNIT 1 (A133)
See Page 60
29. DRIVE SECTION 1 (A133)
27. DUPLEX UNIT 2 (A133)
See Page 62
30. DRIVE SECTION 2 (A133)
See Page 64
See Page 66
See Page 68
LOCATION OF UNIT
31. DRIVE SECTION 3 (A133)
See Page 70
34. ELECTRICAL SECTION 3 (A133)
32. ELECTRICAL SECTION 1 (A133)
See Page 72
35. ELECTRICAL SECTION 4 (A133)
33. ELECTRICAL SECTION 2 (A133)
See Page 74
36. FRAME SECTION 1 (A133)
See Page 76
See Page 78
See Page 80
LOCATION OF UNIT
37. FRAME SECTION 2 (A133)
See Page 82
38. 500 COPY TRAY (A615)
See Page 84
1. EXTERIOR (A133)
1
107
2
3
1. EXTERIOR (A133)
Index
No.
1 A153 6409 Decal - Keytop Cover (NRG-EU) 1
2 C225 2867 Decal - Cover - Panel - Nashua 1
3 A133 7102 Left Cover 1
4 AA01 2079 Dust Filter 1
5 A134 1302 Upper Cover 1
6 AA14 8447 Guide Pin - Platen Cover 2
7 A133 7157 Rear Scale (LT) 1
7 A134 1922 Rear Scale (A4) 1
8 AA14 3219 Stepped Screw 3
9 A134 1923 Left Scale (A4) 1
9 A133 7155 Left Scale (LT) 1
10 AA14 3454 Stepped Screw - M3 2
11 A134 1924 Exposure Glass 1
12 A134 1282 Rear Cover 1
13 A134 1362 Right Upper Cover 1
14 A133 7094 Right Cover 1
15 A155 6241 LCT Harness Cover 1
16 AA15 2358 Sponge - 57x24x20 1
17 A133 7073 Front Upper Cover 1
18 A134 1352 Right Inner Cover 1
19 A134 1354 Middle Inner Cover 1
20 A133 7084 Front Cover (RIC) 1
20 A133 7106 Front Cover (NRG) 1
20 A133 7109 Front Cover (SVN) 1
20 A133 7111 Front Cover (INF) 1
21 A134 1317 Hinge - Front Cover 3
22 A134 1357 Left Inner Cover 1
23 AG07 0004 Magnetic Catch 1
24 A133 7112 Emblem (SVN) 1
24 A134 1383 Emblem (RIC) 1
24 A153 6423 Support Cover (INF) 1
25 AW01 0065 Auto Response Sensor 1
26 A133 7118 Operation Panel Ass’y (RIC/NRG LT) 1
26 A133 7119 Operation Panel Ass’y (A4) 1
26 A133 7120 Operation Panel Ass’y (SVN) 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
27 A134 1377 Cap - Front Upper Cover 1
28 A134 1385 Misfed Removal Sheet 1
29 A130 1359 Small Inner Cover 1
30 AA00 1383 Decal - Energy Star 1
31 AA14 3718 Stepped Screw - M4 4
32 A134 1369 Seal - Front Upper Cover 1
101 0802 5085 Tapping Screw - M4x8
102 0324 0080B Philips Sunken Head Screw - M4x8
103 0434 0060B Philips Tapping Screw - M4x6
104 0801 0150 Philips Tapping Screw W/W - M4x8
105 0802 5094 Tapping Truss Head Screw - M4x8
106 0802 5232 Tapping Screw - M3x8
107 1607 0663 Ferrite Core - TFC-20-10-10 (230V)
Part No.
Description
Q’ty Per
Assembly
11
2. PLATENCOVER (A133)
12
2. PLATENCOVER (A133)
Index
No.
1 A406 9505 Platen Cover Sheet - 10 Sheet/1 Set 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
3. PAPER TRAY (A133)
14
3. PAPER TRAY (A133)
Index
No.
1 A134 2956 Paper Feed Front Cover 1
2 A134 2997 Decal - Paper Setting 1
3 AF01 6080 Front Side Fence 1
4 A134 2976 Stopper Lever 1
5 A134 2978 Spring Plate 1
6 A153 2991 Front Side Fence Guide 1
7 AF01 7012 End Fence 1
8 AF01 0066 Paper Tray 1
9 AF01 3014 Bottom Plate Pad 1
10 A048 2838 Nylon Rivet 2
11 AF01 6081 Rear Side Fence 1
12 A153 2992 Rear Side Fence Guide 1
13 AF01 5027 Paper Size Slider 1
14 AB01 3868 Gear - 16Z 1
15 A134 2968 Grounding Plate 1
16 A134 2967 Bottom Lift Lever 1
17 A134 2966 Bottom Lift Shaft 1
18 A134 2986 Bottom Plate 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0965 4008B Tapping Screw - M4 X 8
102 0434 0082B Tapping Screw - M4x8
103 0720 0060E Retaining Ring - M6
104 0344 0060F Philips Truss Head Screw - M4x6
Part No.
Description
Q’ty Per
Assembly
4. TRAY PAPER FEED (A133)
4. TRAY PAPER FEED (A133)
Index
No.
1 A134 2839 Reverse Gide Plate 1
2 5447 2681 Snap Ring 3
3 AF03 0025 Pick-up Feed Roller 1
4 5447 2706 Gear - 15T 1
5 A134 2860 Pick-up Arm 1
6 AA14 0542 Feed Roller Shaft 1
7 A134 2878 Paper End Sensor Bracket 1
8 AW02 0075 Photointerrupter 2
9 A134 2873 Positioning Sensor Bracket 1
10 AA06 0577 Release Spring 1
11 A134 2866 Pick-up Solenoid 1
12 AA08 3009 Clutch Roller - 8x18x11 2
13 AA08 2046 Bushing - 6x12x6 3
14 AB03 0466 Timing Pulley - 20Z 1
15 A134 2826 Rear Side Plate 1
16 A134 2855 Lower Feed Stay 1
17 A134 2862 Paper End Sensor Feeler 1
18 AA06 0523 Pick-up Pressure Sping 1
19 A134 2863 Paper End Sensor Lever 1
20 AA08 2047 Bushing - 8x16x7 2
21 A134 2830 Drive Shaft 1
22 AB01 3420 Gear - 18Z 2
23 A134 2832 Driven Shaft Ass’y 1
24 A134 2885 Torque Limitter 1
25 AF03 2027 Separation Roller 1
26 A134 2790 Reverse Stay 1
27 A134 2795 Pressure Lever 1
28 AA06 0636 Pressure Spring 1
29 AF02 0322 Lower Drive Roller - Transport 1
30 AA06 0575 Release Spring 1
31 A134 2810 Release Solenoid 1
32 AF02 0329 Relay Roller 1
33 AA08 0156 Bushing - M4 2
34 AA06 3487 Spring - 10mm 2
35 A134 2834 Vertical Transport Guide 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
36 A134 5315 Relay Harness - Lower Paper Feed 1
37 A134 2846 Lower Guide Plate 1
38 A134 2821 Front Side Plate 1
39 AF03 1026 Paper Feed Roller 1
40 A134 2868 Solenoid Bracket 1
101 0434 0060B Philips Tapping Screw - M4x6
102 0720 0040E Retaining Ring - M4
103 0720 0030E Retaining Ring - M3
104 0805 0088 Retaining Ring - M6
105 0720 0060E Retaining Ring - M6
106 0742 3808 Ball Bearing - 8x16x5
107 0960 3004B Screw - M3x4
108 1105 0199 Clamp
Part No.
Description
Q’ty Per
Assembly
5. BY-PASS FEED UNIT 1 (A133)
5. BY-PASS FEED UNIT 1 (A133)
Index
No.
1 A133 7309 By-pass Feed Table Ass’y 1
2 5447 2927 Friction Pad - B 1
3 A134 2741 By-pass Feed Entrance Guide 1
4 A134 2721 Front Paper Guide 1
5 A134 2711 Front Side Fence 1
6 A134 2726 Rear Paper Guide 1
7 A134 2716 Rear Side Fence 1
8 A134 2701 By-pass Feed Guide 1
9 A133 7347 By-pass Feed Table 1
10 A134 2705 Magnet Catch Plate 1
11 A134 5282 Paper Size Sensor Board 1
12 A134 2706 Rear Fence Rack 1
13 G011 3305 Gear - 16T 1
14 A134 2707 Front Fence Rack 1
15 A134 2746 By-pass Feed Cover 1
16 5215 2621 Snap Ring - M6 1
17 AA15 1998 Cushion - 10x30x5 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0965 3006B Tapping Screw With Flat Washer M3x6
102 0434 0060B Philips Tapping Screw - M4x6
Part No.
Description
Q’ty Per
Assembly
6. BY-PASS FEED UNIT 2 (A133)
6. BY-PASS FEED UNIT 2 (A133)
Index
No.
1 AF02 0365 Transport Roller 1
2 A133 7329 Guide Plate - Paper Feed 1
3 A134 2671 Left Guide Plate - By-pass Feed 1
4 AA08 0034 Bushing - 4x5x7 2
5 A133 7318 Guide Plate - Separator 1
6 AF02 0364 Driven Roller 1
7 A133 7312 Rear Plate - By-pass Feed 1
8 A133 7343 Rear Side Fence - By-pass 1
9 AB01 3420 Gear - 18Z 2
10 5447 2681 Snap Ring 1
11 A133 7320 Drive Shaft - Feed Roller 1
12 A133 7321 Shaft - Separation 1
13 AA06 3246 Pressure Spring 1
14 A133 7314 Stay - By-pass Feed 1
15 A097 6000 Separation Torque Limitter 1
16 AF03 2031 Separation Roller 1
17 A133 7341 Front Side Fence - By-pass 1
18 A133 7310 Front Plate - By-pass Feed 1
19 AA06 3487 Spring - 10mm 2
20 AA08 2047 Bushing - 8x16x7 2
21 AA08 2046 Bushing - 6x12x6 3
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0720 0060E Retaining Ring - M6
102 0434 0060B Philips Tapping Screw - M4x6
103 0720 0030E Retaining Ring - M3
104 0720 0040E Retaining Ring - M4
105 0414 0080B Binding Self-tapping Screw - M4x8
106 0802 5236 Tapping Screw - M4x8
Part No.
Description
Q’ty Per
Assembly
21
7. BY-PASS FEED UNIT 3 (A133)
22
7. BY-PASS FEED UNIT 3 (A133)
Index
No.
1 A133 7336 By-pass Feed Solenoid 1
2 A133 7333 Paper Feed Solenoid - LCT 1
3 A133 7332 Pressure Lever - Pick-up 1
4 A133 7344 Bracket - Relay Sensor 1
5 A133 7345 Sensor Bracket 1
6 A133 7339 Stopper 1
7 A133 7738 Harness - By-pass Feed 1
8 A133 7325 Paper Feed Stay 1
9 A133 7331 Harness Bracket 1
10 A133 7328 Paper End Actuator 1
11 A133 7323 Arm - Pick-up 1
12 A133 7337 Solenoid Bracket 1
13 AA06 0638 Pressure Spring 1
14 AA06 0639 Pressure Spring 1
15 5447 2706 Gear - 15T 1
16 AF03 0031 Pick-up Roller 1
17 AF03 1031 Feed Roller 1
18 AA08 2047 Bushing - 8x16x7 2
19 5921 3104 Spring - Toner End Lever 1
20 AA14 0597 Shaft - Paper Feed 1
21 A096 6353 Feed Roller Lever 1
22 A469 2123 Rubber Cushion - 1x10x10mm 1
23 5447 2681 Snap Ring 2
24 AW02 0075 Photointerrupter 2
25 AW02 0085 Photointerrupter 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0313 0040B Philips Pan Head Screw - M3x4
102 0434 0060B Philips Tapping Screw - M4x6
103 0720 0060E Retaining Ring - M6
104 1105 0229 Clamp
105 1105 0199 Clamp
Part No.
Description
Q’ty Per
Assembly
8. LCT UNIT 1 (A133)
24
8. LCT UNIT 1 (A133)
Index
No.
1 A133 7377 End Fence 1
2 A155 6113 Decal - Paper Set 1
3 A155 6207 Cover Bracket 1
4 A335 3251 Top Cover Hinge 1
5 A155 6302 Hinge Angle 1
6 A155 6101 LCT Upper Cover 1
7 A335 3251 Top Cover Hinge 1
8 A133 7392 Hinge Bracket 1
9 A133 7376 Upper Stay 1
10 A155 6312 Rear Paper Holder 1
11 A155 6313 Support Guide 2
12 A155 6307 Rear Side Fence 1
13 A421 2543 Friction Pad 1
14 A155 6142 LCT Paper Tray 1
15 A155 6221 LCT Rear Cover 1
16 A155 6231 LCT Right Cover 1
17 A133 7371 LCT Front Cover 1
18 A155 6181 Knob 1
19 A155 6171 Grip Bracket 1
20 AA06 3239 Spring - Handle 1
21 A155 6170 Hinge Bracket 1
22 A155 6306 Front Side Fence 1
23 A155 6311 Front Paper Holder 1
24 A155 6321 Front Spring Plate 1
25 A155 6322 Rear Sprig Plate 1
26 A133 7361 Bracket - Positioning Plate 1
27 A133 7364 Rail - LCT 1
28 A133 7358 Pressure Spring Plate 1
29 A133 7355 LCT Motor Cover 1
30 A155 6169 Hinge Holder 1
31 A155 6114 Daution Decal - LCT 1
32 A133 7360 Positioning Plate - LCT 1
33 AA14 3461 Stepped Screw - M2.5 1
34 A133 7369 Micro Switch 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0434 0060B Philips Tapping Screw - M4x6
102 1105 0197 Wire Saddle
103 0802 5094 Tapping Truss Head Screw - M4x8
Part No.
Description
Q’ty Per
Assembly
9. LCT UNIT 2 (A133)
9. LCT UNIT 2 (A133)
Index
No.
1 A155 6143 Left Bracket 1
2 A155 6148 Paper End Sensor Feeler 1
3 A155 6147 Paper End Sensor Bracket 1
4 A155 5348 Paper End Sensor Harness 1
5 A155 6203 Paper Tray Stay 1
6 A155 6153 Upper Hinge 1
7 AW02 0075 Photointerrupter 2
8 AX05 0090 Motor - DC 24V 36W 1
9 AB03 0281 Timing Pulley - 28Z 4
10 A335 4351 Guide Roller 4
11 A155 6136 Lift Sensor Bracket 1
12 AA04 3456 Timing Belt - S3M167 2
13 5925 2258 Stopper Chain 1
14 AB01 1133 Gear - 49Z 1
15 AA14 0576 LCT Drive Shaft 1
16 AG07 0004 Magnetic Catch 1
17 A155 6141 Tray Bottom Plate 1
18 A155 5165 LCT Main Board 1
19 A155 6145 Tray Cover 1
20 A155 6118 Spring Plate 1
21 A155 6116 Safety Switch Bracket 1
22 A300 3155 Stepped Screw - M25x32 1
23 A155 6117 Safety Switch Lever 1
24 A133 7743 LCT Harness 1
25 A335 4352 Timing Belt Clamp 2
26 5053 0223 Bushing - 8mm 2
27 A155 5170 Push Switch 1
28 A155 6125 Rear Side Bracket 1
29 A155 6110 Front Side Plate - LCT 1
30 A155 6215 Harness Guide 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0434 0060B Philips Tapping Screw - M4x6
102 0802 5236 Tapping Screw - M4x8
103 0443 0060B Hexagon Tapping Screw - M3x6
104 0720 0060E Retaining Ring - M6
105 1204 2355 Micro Switch - AM51632A531
106 0623 0160E Spring Pin - 3x16mm
107 1105 0196 Harness Clamp
108 1105 0199 Clamp
109 1105 0197 Wire Saddle
110 1105 0192 Locking Support
111 1106 0193 Bushing - 7.9mm
Part No.
Description
Q’ty Per
Assembly