Ricoh FT7770 Service Manual page 524

SERVICE CALL CONDITIONS
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Service Call - Sorter with Stapler
DEFECTIVE SENSOR TABLE
Table
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
Paper Feed Unit
Option Tray Paper Feed Unit
Upper Tray
Lower Tray
Option Tray
30 '89
April,
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