Ricoh FT7770 Service Manual page 40

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Top Unit Safety Switch
1.
2.
Left Door Safty Switch
CPU PCB
3.
ROM PCB
4.
Lens Safety Sensor
5.
6.
Right Door Safety Switch
7.
Left LCD PCB
8.
Lens/Mirror Motor
Key PCB
9.
Right LCD PCB
10.
Exposure Lamp
11.
DC/AC Inverter PCB
12.
Anticondensation Thermoswitch
13.
14.
Auto ID Cable
15.
Erase Lamp
16.
Lens H.P. Sensor
17.
Bias Thermistor
18.
Charge Corona Wire
19.
Quenching Lamp
20.
Main Switch
Pre-quenching Corona Wire
21.
Pre-Cleaning Corona Wire
22.
23.
Transfer Corona Wire
24.
Cleaning Thermoswitch
Separation Corona Wire
25.
Registration Clutch
26.
Key Counter (Option)
27.
28.
Image Density Sensor
TC/SC Power Pack
29.
Vacuum Fan Motor
30.
Pick-off Sensor
31.
PTC Power Pack
32.
Humidity Sensor (Option)
33.
Pick-off Solenoid
34.
Upper Tray Lift Sensor
35.
Main Motor Control PCB
36.
AC Drive PCB
37.
Duplex Side Plate Motor
38.
39.
Main Transformer
40.
Duplex Bottom Plate Solenoid
Duplex Side Plate Sensor
41.
Lower Tray Lift Sensor
42.
Lower Paper Feed Sensor
43.
Upper Paper Feed Sensor
44.
45.
Duplex Paper Feed Clutch
46.
Duplex Entrance Sensor
Ozone Fan Motor
47.
Duplex Paper Sensor
48.
49.
A3/Ledger Counter (Option)
Total Counter
50.
51.
Fork Gate Solenoid
Tray Auto-shift Switch
52.
per Application Switch
53.
Humidity Switch
54.
Exposure Switch
55.
Image Density Switch
56.
Monitor PCB
57.
SC Reset Switch
58.
Duplex Paper Feed Sensor
59.
60.
TC/SC Wire Cleaner Motor
61.
PTL Stabilizer
62.
Drum Heater
63.
PTC/PTL Unit
64.
Charge Wire Cleaner Motor
65.
PQC Power Pack
66.
Optics Thermoswitch (220/240 V)
136.
Duplex Tray Drive Clutch
1-23
30 April, '89

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