34. FEED–IN UNIT 1–DF (A029)
April 30, ’89
Index
Part No.
Description
Q’ty Per
No.
Assembly
1
A029 7875
Top Copver - Separation Unit
1
2
5886 1312
Frame Stopper Pin
2
3
5886 1315
Spring - Separation Release
2
4
5886 1310
Cam Follower - Entrance Mylar
1
5
5936 1217
Original Detection Feeler
1
6
5886 1311
Entrance Mylar
1
7
5886 1307
Blade Pressure
1
8
5936 1216
Mylar - Entrance Guide
1
9
5205 5251
LED Sensor Type - T
2
10
5936 1125
Rear Side Plate
1
11
5886 1192
Mylar - Spring Plate
1
12
5936 1250
Separation Stopper Collar
2
13
A029 6827
Separation Harness
1
14
A029 6674
Side Guide
1
15
5886 1184
Pad - 0.5x7x10mm
4
16
5886 1197
Pad - 0.5x34x62mm
3
17
5886 1183
Pad - 0.5x12x40mm
2
18
5886 1186
Side Guide Block
1
19
A029 6571
Side Guide Bracket
1
20
5886 1188
Plate Spring - Side Guide
1
21
5886 1344
Plate - Separation Blade
1
22
5936 1540
Chassis - Controller
1
23
A029 6811
DF Main Board
1
24
A029 6661
Feed-in Table - LT
1
24
A029 6662
Feed-in Table - A4
1
25
5936 1239
Blade Holder
1
26
5936 1238
Separation Blade
1
27
5936 1231
Blade Bracket
1
29
5936 1120
Front Side Plate
1
30
5886 1309
Blade Pressure Spring - 500
2
31
5886 1306
Blade Pressure Pin
2
32
5886 1313
Torsion Spring - Entrance Pressure
1
33
5886 1337
Blade Stopper
1
34
5936 1210
Separation Blade Frame
1
35
5936 1550
Seal - Paper Size Detection
1
Index
No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
Part No.
0313 0040W
0313 0060W
0313 0080W
0314 0040W
0314 0060W
0314 0080W
0323 0060W
0324 0060W
0720 0030E
0720 0040E
0720 0050E
0720 0060E
0344 0060F
0313 0120W
1204 1148
0313 0120W
0951 3006W
0323 0080W
1107 0413
1106 0394
1105 0192
0314 0150W
0710 0040W
0951 4010W
1105 0035
Description
Philips Pan Head Screw - M3x4
Philips Pan Head Screw - M3x6
Philips Pan Head Screw - M3x8
Philips Pan Head Screw - M4x4
Philips Pan Head Screw - M4x6
Philips Pan Head Screw - M4x8
Philips Sunken Head Screw - M3x6
Philips Sunken Head Screw - M4x6
Retaining Ring - M3
Retaining Ring - M4
Retaining Ring - M5
Retaining Ring - M6
Philips Truss Head Screw - M4x6
Philips Pan Head Screw - M3x12
Microswitch
Philips Pan Head Screw - M3x12
Philips Screw With Flat Washer - M3x6
Philips Sunken Head Screw - M3x8
Fuse - 3A
Locking Support
Locking Support
Philips Pan Head Screw - M4x15
Hexagon Nut - M4
Philips Screw With Flat Washer - M4x10
Nylon Clip - 2N
Q’ty Per
Assembly
Index
Part No.
Description
Q’ty Per
No.
Assembly
36
5936 1159
Front Side Spring Holder
1
37
5936 1162
Relay Roller Spring
2
38
5936 5321
Optic Fiber Cable - Signal
1
39
5936 5348
Thin Original Feed Switch
1
40
5936 5314
Power Supply Harness
1
41
5936 5312
Motor Harness
1
42
5936 1234
Blade Fixing Screw
1
43
5936 7901
Decal - English
1
44
5446 4486
Support Guide Stud
1
45
5936 1545
Separation Seal Bracket
1
46
5936 1136
Plate Nut - M3
1
47
5936 1135
Stay - Separation Roller
1
48
5413 2298
Stepped Screw - M4
2
49
5840 2416
Bushing - Pinch Roller
2
50
5886 1187
Guide Block
2
51
5408 2035
Stepped Screw - M4
1
52
A029 7904
Pad - CFF
1
53
A029 7880
Original Stopper
1
54
A029 7885
Arm - Original Stopper
1
55
A029 7890
Holder - Original Stopper
1
56
A029 7895
Original Stopper Shaft
2
57
A029 7896
Magnet - CFF
1
58
A029 7897
Magnet Catch Plate
2
59
A029 7901
Decal - CFF Operation
1
59
A029 7945
Decal - CFF Operation - Multi
1
60
A029 7902
Decal - CFF Original Size
1
61
5936 5317
Separation Realy Harness
1
Index
No.
Part No.
Description
Q’ty Per
Assembly
77
Summary of Contents for FT7770
Page 1: ...RICOH FT7770 S E R V I C E M A N U A L RICOH COMPANY LTD...
Page 17: ...SECTION 1 OVERALL MACHINE INFORMATION...
Page 22: ...30 April 89 1 GUIDE TO COMPONENTS 1 1 EXTERIOR 1 4...
Page 24: ...30 April 89 1 6...
Page 26: ...30 April 89 1 2 COPIER INTERIOR 1 8...
Page 34: ...30 April 89 1 16...
Page 35: ...30 April 89 1 17...
Page 36: ...30 April 89 PAPER PATH 1 Primary Paper Path 2 Copy Face Down Path 1 18...
Page 37: ...30 April 89 3 Duplex Copy Path 4 Image Overlay Path 1 19...
Page 39: ...30 April 89 ELECTRICAL COMPONENT LAYOUT 1 22...
Page 52: ...30 April 89 AC AND DC POWER DISTRIBUTION 1 35...
Page 53: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...
Page 132: ...30 April 89 2 Drive Mechanism 2 76...
Page 151: ...30 April 89 2 Drive Mechanism Outer Drive Gear 2 95...
Page 170: ...SECTION 3 INSTALLATION...
Page 191: ...SECTION 4 SERVICE TABLES...
Page 201: ...30 April 89 4 9...
Page 202: ......
Page 211: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...
Page 314: ...SECTION 6 ELECTRICAL DATA...
Page 316: ...30 April 89 6 7...
Page 317: ...SECTION 7 DOCUMENT FEEDER...
Page 354: ...30 April 89 4 DIP Switch Table 0 off 1 on Don t care 7 35...
Page 374: ...30 April 89 TIMING CHART 1 SINGLE SIDED ORIGINAL FEED MODE A4 SIDEWISE ADF MODE 7 55...
Page 375: ...TIMING CHART 2 2 SIDED FEED MODE A4 SIDEWISE ADF REVERSE MODE 7 56...
Page 376: ...SECTION 8 LARGE CAPACITY TRAY...
Page 403: ...SECTION 9 SORTER...
Page 409: ...30 April 89 Dive Layout 9 5...
Page 439: ...SECTION 10 SORTER CONNECTER UNIT...
Page 457: ...SECTION 11 SORTER STAPLER...
Page 465: ...30 April 89 11 6...
Page 485: ...30 April 89 11 26...
Page 504: ...30 April 89 ELECTRICAL OPERATION TIMING CHART 11 45...
Page 505: ...30 April 89 SORTER STAPLER MAIN BOARD BLOCK DIAGRAM...
Page 506: ...SECTION 12 MENU READER...
Page 509: ...30 April 89 OVERALL MACHINE CONTROL 12 2...
Page 510: ...30 April 89 DATA FORMAT The contents of the reserve bytes are different in each market 12 3...
Page 520: ...30 April 89...
Page 521: ...30 April 89...
Page 522: ...SECTION 13 TROUBLESHOOTING...
Page 587: ...SECTION 14 SORTER STAPLER CONNECTOR UNIT...
Page 608: ...8 2 HOW TO RESET THE OPTICS AND FUSING SC 15 17 8 3 ID SENSOR ABNORMAL RESET...
Page 623: ...10 August 1990 7 ELECTRICAL DATA 7 1 TIMING CHART F21 A4 Letter Sideways 15 15...
Page 624: ...10 August 1990 F22 A4 Letter Sideways...
Page 626: ...CS2065 A462...
Page 629: ...1 EXTERIOR A462 April 30 89...
Page 631: ...2 TRANSPORT 1 A462 April 30 89...
Page 633: ...3 TRANSPORT 2 A462 April 30 89 8...
Page 635: ...4 DISTRIBUTION A462 April 30 89 10...
Page 637: ...5 DRIVE SECTION A462 April 30 89 12...
Page 639: ...6 UPPER SOLENOID CONTROL BOARD A462 April 30 89 14...
Page 641: ...7 LOWER SOLENOID CONTROL BOARD A462 April 30 89 16...
Page 643: ...8 RECEIVER SENSOR BOARD A462 April 30 89 18...
Page 645: ...9 LIGHT SENSOR BOARD A462 April 30 89 20...
Page 647: ...10 SORTER MAIN BOARD A462 April 30 89 22...
Page 649: ...11 MAIN SENSOR BOARD A462 April 30 89 24...
Page 651: ...12 HARNESS LAYOUT A462 April 30 89 26...
Page 653: ...13 MAIN HARNESS A462 April 30 89 28...
Page 655: ...14 POWER SUPPLY HARNESS A462 April 30 89 30...
Page 657: ...15 DOOR SWITCH HARNESS A462 April 30 89 32...
Page 659: ...16 TRANSPORT HARNESS A462 April 30 89 34...
Page 661: ...17 UPPER SENSOR MIDDLE SENSOR AND CLUTCH HARNESSES A462 April 30 89 36...
Page 663: ...18 DECAL AND DOCUMENT A462...
Page 665: ...PARTS INDEX...
Page 675: ...RICOH FT7770 P A R T S C A T A L O G First Edition April 1989 RICOH COMPANY LTD...
Page 677: ...A029...
Page 680: ...LOCATION OF UNIT April 30 89 3...
Page 686: ...LOCATION OF UNIT April 30 89 9...
Page 687: ...1 EXTERIOR A029 April 30 89...
Page 689: ...2 TOP UNIT MECHANISM A029 April 30 89 12...
Page 691: ...3 OPTICS 1 A029 April 30 89 14...
Page 693: ...4 OPTICS 2 A029 April 30 89 16...
Page 695: ...5 OPTICS 3 A029 April 30 89 18...
Page 697: ...6 UPPER TRAY A029 April 30 89 20...
Page 699: ...7 LOWER TRAY A029 April 30 89 22...
Page 701: ...8 TRAY ACCURIDE A029 April 30 89 24...
Page 703: ...9 PAPER FEED UNIT A029 April 30 89 26...
Page 705: ...10 DUPLEX TRAY 1 A029 April 30 89 28...
Page 707: ...11 DUPLEX TRAY 2 A029 April 30 89 30...
Page 709: ...12 DUPLEX TRAY 3 A029 April 30 89 32...
Page 711: ...13 DUPLEX TRAY 4 A029 April 30 89 34...
Page 713: ...14 VERTICAL TRANSPORT 1 A029 April 30 89 36...
Page 715: ...15 VERTICAL TRANSPORT 2 A029 April 30 89 38...
Page 717: ...16 VERTICAL TRANSPORT 3 A029 April 30 89 40...
Page 719: ...17 DEVELOPMENT 1 A029 April 30 89 42...
Page 721: ...18 DEVELOPMENT 2 A029 April 30 89...
Page 723: ...19 DEVELOPMENT 3 A029 April 30 89 46...
Page 725: ...20 TRANSFER AND SEPARATION 1 A029 April 30 89 48...
Page 727: ...21 TRANSFER AND SEPARATION 2 A029 April 30 89...
Page 729: ...22 DRUM SECTION 1 A029 April 30 89 52...
Page 731: ...23 DRUM SECTION 2 A029 April 30 89...
Page 733: ...24 CLEANING UNIT A029 April 30 89 56...
Page 735: ...25 FUSING AND INVERTOR 1 A029 April 30 89 58...
Page 737: ...26 FUSING AND INVERTOR 2 A029 April 30 89 60...
Page 739: ...27 FUSING AND INVERTOR 3 A029 April 30 89 62...
Page 741: ...28 FUSING AND INVERTOR 4 A029 April 30 89...
Page 743: ...29 DRIVE SECTION A029 April 30 89 66...
Page 745: ...30 ELECTRICAL SECTION 1 A029 April 30 89 68...
Page 747: ...31 ELECTRICAL SECTION 2 A029 April 30 89 70...
Page 749: ...32 ELECTRICAL SECTION 3 A029 April 30 89 72...
Page 751: ...33 OPERATION PANEL A029 April 30 89...
Page 753: ...34 FEED IN UNIT 1 DF A029 April 30 89 76...
Page 755: ...35 FEED IN UNIT 2 DF A029 April 30 89 78...
Page 757: ...36 TRANSPORT SECTION 1 DF A029 April 30 89 80...
Page 759: ...37 TRANSPORT SECTION 2 DF A029 April 30 89 82...
Page 761: ...38 INVERTOR SECTION DF A029 April 30 89 84...
Page 763: ......
Page 765: ......
Page 767: ......
Page 769: ......
Page 771: ...43 AC DRIVE UNIT A029 April 30 89 94...
Page 773: ...44 LENS MIRROR MOTOR PCB A029 April 30 89 96...
Page 775: ......
Page 777: ......
Page 779: ...47 ROM BOARD A029 April 30 89 102...
Page 781: ......
Page 783: ...49 ORIGINAL SIZE SENSOR BOARD A029 106 April 30 89...
Page 785: ...50 HARNESS LAYOUT FRONT VIEW A029 April 30 89 108...
Page 787: ...51 DC MAIN HARNESS A029 April 30 89 110...
Page 789: ...52 AC MAIN HARNESS A029 April 30 89 112...
Page 791: ...53 MONITOR HARNESS A029 April 30 89 114...
Page 793: ...54 PAPER FEED HARNESS A029 April 30 89 116...
Page 795: ...55 TRAY HARNESS A029 April 30 89 118...
Page 799: ...57 TRANSFER AND SEPARATION HARNESS A029 April 30 89...
Page 801: ...58 FUSING UNIT HARNESS A029 April 30 89 124...
Page 803: ...59 INVERTOR AND FUSING LAMP HARNESS A029 April 30 89...
Page 805: ...60 OIL END SENSOR AND THERMOFUSE HARNESSES A029 April 30 89 128...
Page 807: ...61 HARNESS LAYOUT REAR VIEW A029 April 30 89 130...
Page 809: ...62 DEVELOPMENT UNIT AND DC POWER RELAY HARNESSES A029 April 30 89 132...
Page 811: ...63 AC POWER RELAY HARNESS A029 April 30 89 134...
Page 813: ...64 UPPER LIMIT SENSOR DEVELOPMENT AND OPERATION HARNESSES A029 April 30 89 136...
Page 815: ...65 DC POWER RELAY HARNESS 220 240V A029 April 30 89 138...
Page 817: ...66 HARNESS LAYOUT DF A029 April 30 89 140...
Page 819: ...67 MOTOR HARNESS A029 April 30 89 142...
Page 821: ...68 SEPARATION HARNESS A029 April 30 89 144...
Page 823: ...69 SEPARATION RELAY HARNESS A029 April 30 89 146...
Page 825: ...70 TRANSPORT HARNESS A029 April 30 89...
Page 827: ...71 INVERTOR REGISTRATION INVERTOR ENTRANCE AND POWER SUPPLY HARNESSES A029 April 30 89...
Page 829: ...72 SPECIAL TOOL A029 April 30 89 152...
Page 831: ...154...
Page 832: ...73 DECAL AND DOCUMENT A029 April 30 89 155...
Page 833: ...156...
Page 834: ...73 DECAL AND DOCUMENT A029 April 30 89 157...
Page 835: ...73 DECAL AND DOCUMENT A029 April 30 89...
Page 837: ...PARTS INDEX...
Page 888: ...MR20 A952...
Page 889: ...MR20 A952 1 Menu Reader A952 2 2 Decal and Document A952 4 Parts Index 8...
Page 890: ...1 MENU READER A952 April 30 89...
Page 892: ...2 DECAL AND DOCUMENT A952 1 April 30 89 4...
Page 894: ...PARTS INDEX...
Page 896: ...A463...
Page 899: ...1 PAPER CONVEYOR UNIT A463 April 30 89 4...
Page 901: ...2 PAPER FEED UNIT A463 April 30 89...
Page 903: ...3 EXTERIOR 1 A463 April 30 89 8...
Page 905: ...4 EXTERIOR 2 A463 April 30 89 10...
Page 907: ...5 HARNESS LAYOUT A463 April 30 89 12...
Page 909: ...6 OPTION TRAY HARNESSES A463 April 30 89 14...
Page 911: ...7 DRAWER AND JOIN HARNESSES A463 16 April 30 89...
Page 913: ...8 DECAL AND DOCUMENT A463 April 30 89 18...
Page 915: ...PARTS INDEX...
Page 921: ...5946...
Page 924: ...1 TRANSPORT SECTION 5946 April 30 89 4...
Page 926: ...2 VERTICAL TRANSPORT SECTION 5946 April 30 89 6...
Page 928: ...3 MAIN BOARD 2ND SORTER 5946 April 30 89 8...
Page 930: ...4 SAFETY SWITCH AND MOTOR HARNESSES 5946 April 30 89 10...
Page 932: ...5 SORTER CONTROL AND FRONT DOOR SWITCH HARNESSES 5946 April 30 89 12...
Page 934: ...6 DECAL AND DUCUMENT 5946 April 30 89...
Page 936: ...PARTS INDEX...
Page 941: ...SORTER STAPLER CONNECTOR UNIT A310...
Page 943: ...1 EXTERIOR A310 April 15 1990...
Page 945: ...2 HORIZONTAL TRANSPORT SECTION A310 April 15 1990 4...
Page 947: ...3 VERTICAL TRANSPORT SECTION 1 A310 April 15 1990 6...
Page 949: ...4 VERTICAL TRANSPORT SECTION 2 A310 April 15 1990 8...
Page 951: ...5 AC HARNESS A310 April 15 1990 10...
Page 953: ...6 SAFETY SWITCH HARNESS A310 April 15 1990 12...
Page 955: ...7 DC HARNESS A310 April 15 1990 14...
Page 957: ...8 DC HARNESS A310 April 15 1990 16...
Page 959: ...9 DECAL AND DOCUMENT A310 April 15 1990 1 18...
Page 961: ...PARTS INDEX...
Page 967: ...ST20 A469...
Page 969: ...LOCATION OF UNIT April 30 89 3...
Page 970: ...LOCATION OF UNIT 7 STAPLER VERTICAL DRIVE See page 18 5...
Page 971: ...1 EXTERIOR A469 April 30 89 6...
Page 973: ...2 TRANSPORT A469 April 30 89...
Page 975: ...3 UPPER DISTRIBUTION A469 April 30 89...
Page 977: ...4 LOWER DISTRIBUTION A469 April 30 89 12...
Page 979: ...5 STAPLE UNIT A469 April 30 89 14...
Page 981: ...6 JOGGER A469 April 30 89 16...
Page 983: ...7 STAPLER VERTICAL DRIVE A469 April 30 89...
Page 985: ...8 MAIN BOARD A469 April 30 89 20...
Page 987: ...9 RECEIVER SENSOR BOARD A469 April 30 89 22...
Page 989: ...10 LIGHT SENSOR BOARD A469 April 30 89 24...
Page 991: ...11 BIN SOLENOID BOARD A469 26 April 30 89...
Page 993: ...12 HARNESS LAYOUT A469 April 30 89 28...
Page 995: ...13 DC HARNESS A469 April 30 89 30...
Page 997: ...14 AC HARNESS A469 April 30 89 32...
Page 999: ...15 STAPLE HARNESS A469 April 30 89 34...
Page 1001: ...16 GRIPPER HARNESS A469 April 30 89 36...
Page 1003: ...17 JOG SENSOR AND AC INTERMEDIATE HARNESSES A469 April 30 89 38...
Page 1007: ...19 NOISE FILTER HARNESS A469 42 April 30 89...
Page 1009: ...20 DECAL AND DOCUMENT A469 April 30 89 44...
Page 1011: ...PARTS INDEX...