Ricoh A085, Руководство пользователя

Страница: 604 / 617

3.17 CODE #61 - MAIN DRIVE MOTOR ERROR
- Definition -
The main motor does not start rotating within 2 seconds after the CPU sends
the main motor on signal.
The CPU detects this condition by the lock signal "L" from the main motor
control board. During a copy cycle, the paper jam signal is detected prior to
this lock signal.
- Possible Cause -
•
Main motor defective
•
Main motor control board defective
•
Mechanical components driven by main motor too heavy
3.18 CODE #62 - TRANSPORT FAN MOTOR ERROR
- Definition -
The transport fan motor does not start rotating within 2 seconds after the
CPU sends the transport fan motor on signal.
The CPU detects this condition through the lock signal "L" of the fan motor.
- Possible Cause -
•
Transport fan motor poorly connected
•
Transport fan motor defective]
•
Main control board defective
3.19 CODE #63 - EXHAUST BLOWER MOTOR ERROR
- Definition -
The exhaust blower motor does not start rotating within 2 seconds after the
CPU sends the exhaust blower motor on signal.
The CPU detects this condition through the lock signal "L" of the fan motor.
- Possible Cause -
•
Exhaust blower motor poorly connected
•
Exhaust blower motor defective
•
Main control board defective
Trouble-
shooting
12 February 1992 SERVICE CALL CONDITIONS
6-29