SC No. Level Error Name/Error Condition/Major Cause/Solution
SC442-00 D ITB Lift Error
Even though the ITB lift motor (also Toner supply motor (M)) rotates, the
ITB lift sensor failed to detect the specified sensor feeler status within
specified time.
• Contact/separation operation: If not detected in 2000msec
• Home position operation: If not detected in 5000msec
Signal detection sampling period: 10msec
• Image transfer unit not set/faulty setting
• Sensor dirt
• Sensor defective
• Motor defective
• Unit load large
• Reset the Image transfer unit
• Clean the sensor
• Replace the sensor
• Replace the contact/separation drive unit
• Replace the image transfer unit
• Check the harness
Service Call 441-498
469
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