FB PID excess speed detection (error code: 100065)

Cause

State in which driven at unexpected speed (fast) for control.

Suspected cause
  • Encoder cable disconnected
  • ADF/SCN Unit failure (motor driver failure)
Troubleshooting
Step Check and measure Yes No
1

Check the connection state of the encoder cable
Check the connection state of the encoder cable.
Is the cable of the corresponding encoder correctly connected to the ADF/SCN main board (CN30, CN31, CN32)?

Replace the ADF/SCN Unit

Reconnect the encoder cable.