15. FUSING UNIT (A009)
May 1,’87
Index
Parts No.
Description
Q’ty Per
No.
Assembly
*
A009 4490
Fusing Unit - 115V
1
*
A009 4480
Fusing Unit - 220V
1
1
5215 4130
Oil Supply Pad
1
2
5215 4208
Spring Plate - Oil Supply Pad
1
3
5215 4093
Upper Frame
1
4
5215 4121
Spring - Oil Blade
2
5
A009 5431
Thermofuse Ass’y
1
6
5420 4867
Decal - Thermofuse, 169°C
1
7
5215 4116
Oil Blade Holder
1
8
5215 4320
Hot Roller
1
9
5215 4282
Pressure Roller
1
10
AA06 0052
Pressure Spring
2
11
5205 4181
Gear - 18T
1
12
5442 4202
Rear Bracket - Lamp Terminal
1
13
5215 4117
Oil Blade
1
14
5442 4421
Decal - Small
1
15
5215 5818
Connector Unit Bracket
1
16
A008 4179
Upper Entrance Guide
1
17
A009 6031
Fusing Unit Harness
1
18
5442 4151
Gear - 30Z
1
19
5211 4078
Spring - Fusing Drive Gear
1
20
5400 3392
Bushing Paper Spool
1
21
5215 4086
Gear - 40Z
1
22
5205 4321
Bushing - 20mm
2
23
A009 4052
Rear Side Plate - Fusing
1
24
A009 4051
Front Side Plate - Fusing
1
25
5205 4135
Fusing Shaft Collar
1
26
AX44 0005
Fusing Lamp - 115V/800W
1
AX44 0006
Fusing Lamp - 230V/840W
1
27
5447 4220
Lamp Terminal Stud
1
28
5447 4221
Lamp Holder Spring
1
29
5447 4216
Front Lamp Terminal - Fusing Unit
1
30
AG05 0011
Knob - Fusing
1
31
5209 4408
Gear - 16T
1
32
5209 4149
Fusing Unit Shaft
1
Index
No.
Parts No.
Description
Q’ty Per
Assembly
105
0313 0060W
Philips Pan Head Screw - M3 x 6
117
0314 0100W
Philips Pan Head Screw - M4 x 10
118
0314 0120W
Philips Pan Head Screw - M4 x 12
140
0434 0060W
Tapping Screw - M4 x 6
141
0434 0080W
Tapping Screw - M4 x 8
142
0434 0100W
Tapping Screw - M4 x 10
163
0720 0030E
Retaining Ring - M3
168
0720 0050E
Retaining Ring - M5
170
0720 0060E
Retaining Ring - M6
171
0720 0070E
Retaining Ring - M7
177
0725 0200E
Retaining Ring C - M20
193
0805 3104
Ball Bearing - 8 x 22 x 7mm
198
0805 3377
Ball Bearing - 25 x 42 x 9mm
208
0950 3005M
Philips Screw with Lock Washer - M3 x 5
210
0951 3005
Philips Screw with Flat Washer - M3 x 5
220
0964 4008W
Tapping Screw with Flat Washer - M4 x 8
31
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Index
No.
Parts No.
A008 4097
A008 4145
5215 4195
A008 4178
5215 4196
5215 5250
5203 4146
A008 4171
5442 4420
AA00 1039
5209 4410
5447 4241
5415 4310
5447 4229
5209 4400
5209 4405
5209 4407
AA03 6001
5215 4225
5209 4409
5409 1855
A009 4100
A008 4110
A008 4115
5053 0223
5209 5320
5215 4411
5215 4169
Parts No.
Description
Pressure Lever
Oil Pan
Oil Sump
Bracket - Thermistor
Oil Sump Holder
Thermistor
Thermistor Spring
Fusing Unit Cover
Decal - High Temperature
Decal - B
Oil Tube - 140mm
Tube Clamp
Valve - Oil Pump
Sleeve - Oil Pump
Oil Pump Bracket
Oil Pump Lever
Cam Gear - 32T
Oil Bottle Cap
Oil Tank
Oil Tube - 105mm
Mounting Pin
Left Side Guide - Fusing Unit
Right Rail - Fusing
Lower Entrance Guide
Bushing - 8mm
Oil End Sensor
Spring Plate
Mylar - Fusing Entrance
Description
Q’ty Per
Assembly
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
Q’ty Per
Assembly
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 ...