12. DEVELOPMENT
UNIT (A009)
May 1,’87
ride:
10 l
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Parts No.
5215 3000
5215 3193
5215 3191
5215 3154
5215 3161
5215 3155
5215 3162
5215 3052
5205 1336
5442 3109
5215 3140
5215 3153
5215 3095
5215 3165
5205 3103
5215 3167
5215 3175
5215 3180
5215 3051
5215 3124
5215 3111
5215 3108
5215 3110
5215 3102
5215 3085
5215 3060
5215 3097
5215 3083
5215 3101
5215 3089
5215 3120
5215 3072
5215 3056
5215 3074
5215 3133
Description
Development Unit
Seal - Entrance
Entrance Seal Ass’y
Seal - Upper
Doctor Plate
Seal - Doctor
Side Seal - Doctor Blade
Side Seal - Left
Front Cover Chain
Seal - Development Roller
Upper Casing
Mylar - 6 x 35mm
Adjusting Plate - Magnet Angle
Development Auger
Bushing - 6mm
Gear - 25T
Backspin Plate
Seal - Ring
Side Seal - Right
Development Sleeve
Gear - 15T
Spacer - Development Sleeve
Bearing Retainer
Gear - 39T
Seal - Paddle Roller
Seal - 52 x 4mm
Sheet
Paddle Roller
Gear - 44T
Developer Knob
Toner Supply Guide
Side Magnet
Seal Development
Lower Casing
Seal - Right
Q’ty Per
Assembly
1
2
1
1
1
1
2
1
1
2
1
2
1
1
3
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
2
2
1
1
25
Index
Q’ty Per
N0.
Parts No.
Description
Assembly
35
5215 3115
Gear - 17T
1
36
5447 3236
Gear - 23T
1
37
5215 3281
Pin
1
38
5205 3306
Gear - 18T
1
39
5215 3321
Gear - 56T
1
40
5215 3278
Seal
1
41
5215 3008
Hopper Ass’y
1
42
5215 3271
Seal - Rear
1
43
5215 3256
Seal - Toner Supply
1
44
5215 3302
Toner Supply Roller
1
45
5215 3270
Seal - Front
1
46
5215 3347
Spring - Gear
1
47
5215 3328
Joint Hopper
1
48
5215 3327
Shaft Agitator
1
49
5215 3394
Seal - 12 x 406 mm
1
50
5215 3395
Seal - 12 x 75 mm
1
105
0313 0060W
Philips Pan Head Screw - M3 x 6
114
0314 0060W
Philips Pan Head Screw - M4 x 6
117
0314 0100W
Philips Pan Head Screw - M4 x 10
120
0314 0200W
Philips Pan Head Screw - M4 x 20
161
0720 0025E
Retaining Ring - M2.5
168
0720 0050E
Retaining Ring - M5
171
0720 0070E
Retaining Ring - M7
175
0725 0140E
Retaining Ring (C Type) - M14
178
0725 0220E
Retaining Ring - M22
195
0805 3235
Ball Bearing - 15 x 32 x 9mm
215
0951 4008W
Philips Screw with Flat Washer - M4 x 8
226
0965 4008W
Tapping Screw with Flat Washer - M4 x 8
Summary of Contents for FT4480
Page 1: ...FT4480 F I E L D S E R V I C E M A N U A L RICOH COMPANY LTD ...
Page 4: ...SECTION 1 INSTALLATION ...
Page 26: ...SECTION 2 SERVICE TABLES ...
Page 48: ...SECTION 3 REPLACEMENT AND ADJUSTMENT ...
Page 140: ...SECTION 4 ELECTRICAL DATA ...
Page 142: ...4 PAPER FEED CONTROL BOARD SCHEMATIC 15 March 87 A 0 0 9 ...
Page 143: ...5 DC POWER SUPPLY BOARD SCHEMATIC ...
Page 144: ...9 SORTER CONTROL BOARD SCHEMATIC 15 March 87 A 0 0 9 ...
Page 145: ...10 LCT CONTROL BOARD SCHEMATIC Main Control ...
Page 146: ...SECTION 5 DOCUMENT FEEDER ...
Page 171: ...SECTION 6 SORTER ...
Page 181: ...SECTION 7 LARGE CAPACITY TRAY ...
Page 195: ...SECTION 8 EDITOR BOARD ...
Page 204: ...S E C T I O N 9 ...
Page 237: ...RICOH FT4480 A009 PARTS CATALOG First Edition May 1987 RICOH COMPANY LTD ...
Page 239: ...1 EXTERIOR A009 May 1 87 ...
Page 241: ...2 REGISTRATION AND 3RD PAPER FEED A009 May 1 87 4 ...
Page 243: ...3 PLATEN COVER AND CASSETTE A009 May 1 87 6 ...
Page 245: ...4 1ST AND 2ND PAPER FEED A009 May 1 87 8 ...
Page 247: ...5 3RD PAPER LIFT A009 May 1 87 10 ...
Page 249: ...6 CASSETTE TRAY A009 May 1 87 12 ...
Page 251: ...7 FRAME A009 May 1 87 14 ...
Page 253: ...8 OPTICS 1 A009 May 1 87 16 ...
Page 255: ...9 OPTICS 2 A009 May 1 87 18 ...
Page 257: ...10 AROUND DRUM A009 May 1 87 20 ...
Page 259: ...11 CLEANING UNIT A009 May 1 87 22 ...
Page 261: ...12 DEVELOPMENT UNIT A009 May 1 87 ...
Page 263: ...13 DRIVE SECTION A009 May 1 87 26 ...
Page 265: ...14 PAPER TRANSPORT A009 May 1 87 28 ...
Page 267: ...15 FUSING UNIT A009 May 1 87 30 ...
Page 269: ...16 PAPER EXIT A009 May 1 87 ...
Page 271: ...17 ELECTRICAL SECTION 1 A009 May 1 87 34 ...
Page 273: ...18 ELECTRICAL SECTION 2 A009 May 1 87 36 ...
Page 275: ...19 MAIN BOARD A009 May 1 87 3 8 ...
Page 277: ...20 DC POWER SUPPLY BOARD A009 May 1 87 40 ...
Page 279: ...21 FUSING LAMP DRIVE BOARD A009 May 1 87 42 ...
Page 281: ...22 POWER RELAY BOARD A009 May 1 87 ...
Page 283: ...23 PAPER FEED CONTROL BOARD A009 May 1 87 46 ...
Page 285: ...24 AC MAIN HARNESS A009 May 1 87 48 ...
Page 287: ...25 DC MAIN HARNESS A009 May 1 87 50 ...
Page 289: ...26 HARNESS 3RD FEED A009 May 1 87 52 ...
Page 291: ...27 FUSING UNIT HARNESS A009 5 4 ...
Page 293: ...28 CONTROL HARNESS A009 May 1 87 5 6 ...
Page 295: ...29 HARNESS PAPER FEED A009 May 1 87 5 8 ...
Page 297: ...30 SPECIAL TOOL A009 May 1 87 60 ...
Page 299: ...PARTS INDEX 63 ...
Page 322: ...CS2070 A414 ...
Page 323: ...l Mini Sorter A414 2 2 Bin Motor Board A414 4 3 Sorter Harness A414 6 Parts Index 9 1 ...
Page 324: ...1 MINI SORTER A414 May 1 87 2 ...
Page 326: ...2 BIN MOTOR BOARD A414 May 1 87 4 ...
Page 328: ...3 SORTER HARNESS A414 May 1 87 6 ...
Page 330: ...PARTS INDEX 9 ...
Page 334: ...DF39 A419 ...
Page 336: ...1 DOCUMENT FEEDER I A419 May 1 87 2 ...
Page 338: ...2 DOCUMENT FEEDER II A419 May 1 87 4 ...
Page 340: ...3 DOCUMENT FEEDER Ill A419 May 1 87 6 ...
Page 342: ...4 DF MAIN BOARD A419 May 1 87 8 ...
Page 344: ...5 DF HARNESS A419 May 1 87 10 ...
Page 346: ...PARTS INDEX 13 ...
Page 353: ...RT15 A912 ...
Page 355: ...1 LCT A912 May 1 87 2 ...
Page 357: ...2 L C T A 9 1 2 May 1 87 4 ...
Page 359: ...3 LCT Ill A912 May 1 87 ...
Page 361: ...4 LCT BOARD A912 May 1 87 8 ...
Page 363: ...5 LCT HARNESS A912 May 1 87 10 ...
Page 365: ...PARTS INDEX 13 ...