Ricoh FT7770 Service Manual page 840

Parts No. Description
DC Drive Board
A029 5227
A029 5227 DC Drive Board
A029 5240 Front Regist Sensor Board
A029 5410 Erase Lamp
A029 5450 Fusing Lamp Harness
A029 5450 Fusing Lamp Harness
A029 5450 Fusing Lamp Harness
Invertor Hanress
A029 5456
A029 5456 Invertor Harness
A029 5456 Invertor Hanress
A029 5488 Transfer & Separation Harness
A029 5488 Transfer & Separation Harness
A029 5488 Transfer & Separation Harness
A029 5526 Duplex Unit Harness
A029 5526 Duplex Unit Harness
A029 5526 Duplex Unit Harness
A029 5830 LCD Board - 2
Operation Control Board
A029 5860
Operation Control Board
A029 5860
A029 5953 Duct - Rear Optics Fan
A029 6050 Operation Panel - LT
A029 6051 Operation Panel Cover - LT
A029 6053 Key Board
A029 6053 Key Board
A029 6055 LCD Board - 1 - LT
A029 6060 Operation Panel - A4
A029 6061 Operation Panel Cover - A4
A029 6063 LCD Board - 1 - A4
A029 6120 ROM Board - LT English
A029 6120 ROM Board
A029 6140 IC-HN27256G-25 - LT English
A029 6141 IC-HN27256G-25 - LT English
A029 6142 IC-HN27256G-25 - LT English
A029 6143 IC-HN27256G-25 - LT English
A029 6144 IC-HN27256G-25 - LT English
Page and
Parts No.
Index No.
69-21
A029 6145
89-*
A029 6146
51-38
A029 6148
53-5
A029 6149
109-8
A029 6150
127-2
A029 6151
61-32 A029 6210
109-11 A029 6210
127-1
A029 6211
63-32
A029 6212
109-7
A029 6220
123-* A029 6220
51-35 A029 6222
109-6
A029 6301
121-1 A029 6301
35-28 A029 6301
75-9 A029 6310
75-3 A029 6310
99-* A029 6310
73-10 A029 6310
75-1 A029 6310
75-5 A029 6315
101-*
A029 6315
75-8 A029 6315
75-2
A029 6317
75-1
A029 6542
75-5 A029 6551
75-2 A029 6552
A029 6571
103-*
A029 6581
75-4
A029 6582
103-1
A029 6590
103-2
A029 6661
103-3
A029 6661
103-4
A029 6662
103-5
164
Description
IC-HN27256G-25 - LT English
IC-HN27256G-25 - LT English
IC-HN27256G-25 - LT English
IC-HN27256G-25 - LT English
IC-HN27256G-25 - LT English
IC-HN27256G-25 - LT English
Main Board - 115V
Main Board - 115V
IC - HN27256G-25
IC - HN27256G-25 - 115V
Main Board - 220/240V
Main Board - 220/240V
IC - HN27256G-25 - 220/240V
Fusing Unit Harness
Fusing Unit Harness
Fusing Unit Harness
DC Main Harness
DC Main Harness
DC Main Harness
DC Main Harness
DC Main Harness
DC Power Relay Harness - 220/240V
DC Power Relay Harness - 220/240V
DC Power Relay Harness - 220/240V
Relay Bracket - 220/240V
Grip - Transport Cover
Original Invertor Cover
Top Cover - Transport Unit
Side Guide Bracket
Rear Cover - Separation Unit
Front Cover - Separation Unit
Shielding Pad - M30x20
Feed-in Table - LT
Feed-in Table - LT
Feed-in Table - A4
April 30, '89
Page and
Index No.
103-6
103-7
103-8
103-9
103-10
103-11
69-1
87-*
87-1
87-2
69-1
87-*
87-3
109-12
125-*
59-61
109-1
111-*
69-22
71-26
73-25
131-9
139-*
71-44
71-12
81-14
83-1
83-10
77-19
79-29
79-40
83-56
77-24
79-32
77-24