Ricoh FT7060 Field Service Manual page 212

12 July '86
SERVICE CALL
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DEFECTIVE SENSOR TABLE
Table
CONDITIONS
Exposure
Drum Thermistor . . . . . . . . . . . . . . . . . . . .
Drum Heater . . . . . . . . . . . . . . . . . . . . . . . .
Drum Overheat
Fusing Thermistor . . . . . . . . . . . . . . . . . .
Fusing Lamp . . . . . . . . . . . . . . . . . . . . . . . .
Fusing Overheat
Temperature Fuse
Optics Encode
Home Sensor . . . . . . . . . . . . . . . . . . . . . . . .
Scanner Velocity
Scanner Return . . . . . . . . . . . . . . . . . . . . .
Total Counter . . . . . . . . . . . . . . . . . . . . . .
High Voltage Leak
Lens Drive Lock . . . . . . . . . . . . . . . . . . . .
Cleaner Motor - Charge Wire
Cleaner Motor - PTC Wire . . . . . . . . . . .
Cleaner Motor - T/S Wire
Paper Feed Unit
Option Tray Paper Feed Unit
Upper Tray
Lower Tray
Option Tray
8-39
8-41
8-42
8-43
8-44
8-44
8-45
8-46
8-47
8-48
8-49
8-50
8-50
8-51
8-52
8-53
8-54
8-55
8-56
8-56
8-57
8-58
8-59
8-60