SC No. Level Error Name/Error Condition/Major Cause/Solution
SC452-00 D Paper transfer contact motor error
Paper transfer contact motor: position sensor cannot detect the sensor
filler state within the predetermined time (see below) even if the paper
transfer contact motor is rotated.
• Contact operation: If not detected in 2000msec
• Home position operation: If not detected in 5000msec
Signal detection sampling period: 10msec
• Sensor dirt
• Sensor defection
• Motor defection
• Unit load large
• Replace the contact drive unit
• Replace the image transfer unit
• Check the harness
5. Troubleshooting
470
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