Ricoh Gim-MF1a Field Service Manual page 148

6. Troubleshooting
SC No.
SC530-00
SC No.
SC531-00
146
Level Error Name/Error Condition/Major Cause/Solution
Fusing fan error
The fan motor lock (rotating state) signal is sampled at 100 ms intervals
and the machine fails to receive the lock signal 50 times in succession.
• Failed fan motor
D
• Disconnected connector
• Replace the fan motor.
• Check the connector.
• Replace the harness.
• Replace the IOB.
Level Error Name/Error Condition/Major Cause/Solution
Development Cooling fan error
The fan motor lock (rotating state) signal is sampled at 100 ms intervals
and the machine fails to receive the lock signal 50 times in succession.
• Failed fan motor
• Disconnected connector
D
• Harness disconnection
• Defective IOB
• Replace the fan motor.
• Check the connector.
• Replace the harness.
• Replace the IOB.