April 30, ’88
14. FUSING UNIT (A024)
I n d e x
P a r t N o .
D e s c r i p t i o n
Q ’ t y P e r
No.
A s s e m b l y
*
A024 4306
Fusing Unit - 115V
1
*
A024 4307
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
AE02 0001
Pressure Roller
1
10
AA06 0135
Pressure Spring
2
11
5205 4181
Gear - 18T
1
12
5432 4117
Insulator - A
1
13
5215 4117
Oil Blade
1
14
5442 4421
Decal - Small
2
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
-
3 0 Z
1
19
5215 4411
Spring Plate
1
20
5400 3392
Bushing Paper Spool
1
21
5215 4086
Gear - 40T
1
22
5205 4321
Bushing - 20mm
2
23
A024 4060
Rear Side Plate - Fusing
1
24
A024 4055
Front Side Plate - Fusing
1
25
5205 4135
Fusing Shaft Cover
1
26
AX44 0005
Fusing Lamp - l15V/800W
1
26
AX44 0006
Fusing Lamp - 230V/840W
1
27
A007 4276
Front Lamp Terminal Shaft
1
28
AA06 3022
Spring - Front Lamp Terminal
1
29
AA1l 3008
Front Lamp Terminal
1
30
AG05 0011
Knob - Fusing
1
31
5209 4408
Gear
-
1 6 T
1
32
5209 4149
Fusing Unit Shaft
1
I n d e x
No.
33
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
61
62
63
64
65
66
67
P a r t N o .
D e s c r i p t i o n
A008 4097
Pressure Lever
A008 4145
Oil Pan
5215 4195
Oil Sump
A008 4178
Bracket - Thermistor
5215 4196
Oil Sump Holder
5215 5250
Thermistor
5203 4146
Thermistor Spring
A008 4172
Fusing Unit Cover
5209 5320
Oil End Sensor
AA00 1039
Decal - B1
5209 4410
Oil Tube - 140mm
5447 4241
Tube Clamp
5415 4310
Valve - Oil Pump
AA18 0007
Sleeve - Oil Pump
5209 4400
Oil Pump Bracket
5209 4405
Oil Pump Lever
5209 4407
Cam Gear - 32T
AA03 6001
AA03 1002
5209 4409
5409 1855
A009 4100
A008 4112
A008 4116
5053 0223
AA1l 5003
A008 4174
A008 4175
A007 4273
A008 4205
5444 3891
3415 4097
5432 4118
5442 4201
AE03 0001
Oil Bottle Cap
Oil Tank
Oil Tube - 105mm
Mounting Pin
Left Side Guide - Fusing Unit
Right Rail - Fusing
Lower Entrance Guide
Bushing - 8mm
Wire Clamp
Mylar - Front Entrance Guide
Mylar - Rear Entrance Guide
Front Lamp Terminal Bracket
Front Lamp Terminal Ass’y
Spring - Fusing Drive Gear
Lamp Terminal
Insulator - B
Rear Bracket - Lamp Terminal
Ball Bearing - 10x22x5
Q ’ t y P e r
Assembly
2
1
1
1
2
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
Summary of Contents for FT4430
Page 1: ...RICOH FT4430 S E R V I C E M A N U A L RICOH COMPANY LTD...
Page 2: ...SECTION 1 OVERALL MACHINE INFORMATION...
Page 3: ...Table of Contents SPECIFICATIONS OPERATION PANEL SECTION A SECTION B...
Page 11: ......
Page 12: ......
Page 17: ...16 April 88 ELECTRICAL COMPONENT LAYOUT 1 14...
Page 25: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...
Page 103: ...SECTION 3 INSTALLATION...
Page 123: ...SECTION 4 SERVICE TABLES...
Page 133: ...16 April 88 SERVICE PROGRAM MODE TABLE 4 8...
Page 134: ...16 April 88 4 9...
Page 135: ...16 April 88 4 10...
Page 145: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...
Page 225: ...SECTION 7 DOCUMENT FEEDER...
Page 263: ...SECTION 8 SORTER...
Page 281: ...SORTER CONTROL BOARD SCHEMATIC IOOV AC s 1 0 2 1 b 4 16 April 88 A024...
Page 282: ...SECTION 9 LARGE CAPACITY TRAT...
Page 301: ...SECTION 10 EDITOR BOARD...
Page 302: ...CONTENTS...
Page 312: ...SECTION 11 TROUBLESHOOTING...
Page 344: ...RICOH FT4430 A024 P A R T S C A T A L O G First Edition April 1988 RICOH COMPANY LTD...
Page 346: ...1 EXTERIOR A024 April 30 88 2...
Page 349: ...2 REGISTRATION A024 April 30 88...
Page 351: ...3 PLATEN COVER AND CASSETTE A024 April 30 88...
Page 353: ...4 PAPER FEED A024 April 30 88 8...
Page 357: ...5 OPERATION PANEL A024 10 April 30 88...
Page 359: ...6 FRAME A024 April 30 88 12...
Page 361: ...7 OPTICS 1 A024 April 30 88...
Page 363: ...8 OPTICS 2 A024 April 30 88 16 1...
Page 365: ...9 AROUND DRUM A024 April 30 88 18...
Page 368: ...10 35 CLEANING UNIT A024 April 30 88 20...
Page 370: ...11 DEVELOPMENT UNIT A024 April 30 88 22...
Page 373: ...I April 30 88 24...
Page 375: ...13 PAPER TRANSPORT A024 April 30 88 26...
Page 377: ...14 FUSING UNIT A024 April 30 88 28...
Page 380: ...15 PAPER EXIT A024 April 30 88 10 6 30...
Page 382: ...16 ELECTRICAL SECTION 1 A024 April 30 88 32...
Page 384: ...17 ELECTRICAL SECTION 2 A024 April 30 88...
Page 386: ...INDEX NO SYMBOL NO...
Page 387: ......
Page 390: ...19 FUSING LAMP DRIVE BOARD A024 April 30 88 38...
Page 396: ...22 AC MAIN HARNES A024 April 30 88 113 118 103 44...
Page 398: ...23 DC MAIN HARNESS A024...
Page 400: ...24 FUSING UNIT HARNESS A024 2 101 104 April 30 88...
Page 402: ...25 COUNTER HARNESS A024 50...
Page 405: ...26 HARNESS PAPER FEED A024 1 J 52...
Page 407: ...27 SPECIAL TOOL A024 April 30 88...
Page 409: ...28 DECAL AND DOCUMENT April 30 88...
Page 410: ...o BI 12 15 8 1 6 WARNING HIGH TEMP 9...
Page 412: ...DF 39 A419...
Page 414: ...1 DOCUMENT FEEDER I A419 April 30 88 2...
Page 417: ...2 DOCUMENT FEEDER II A419 April 30 88 4...
Page 420: ...3 DOCUMENT FEEDER Ill A419 April 30 88 6...
Page 425: ...5 DF HARNESS A419 April 30 88 10...
Page 427: ...CS 2070 A414...
Page 428: ...1 Mini Sorter A414 2 2 Bin Motor Board A414 4 3 Sorter Harness A414 6 Parts lndex 9...
Page 429: ...1 MINI SORTER A414 April 30 88 2...
Page 434: ...RT 15 A912...
Page 436: ...1 LCT I A912 April 30 88...
Page 438: ...2 LCT II A912 4...
Page 440: ...3 LCT Ill A912 April 30 88...
Page 442: ...3 SORTER HARNESS A414 April 30 88 120 115...
Page 447: ...5 LCT HARNESS A912 April 30 88 110 122 10...
Page 449: ...RE 11 A906...
Page 450: ......
Page 451: ...1 RE 11 A906 April 30 88 2 5 2 4 _ _ _ 2...
Page 453: ...PARTS INDEX...
Page 456: ...INTERFACE BOARD TYPE E A426...
Page 457: ...1 interface Board A426 2 Parts Index 5...
Page 460: ...PARTS INDEX...
Page 462: ...SORTER ADAPTER TYPE E A918...