Konica-Minolta bizhub C450
- Code: C2557
- Description: Abnormally low toner density detected Black TCR Sensor
• T/C 3 % or less is detected ten consecutive times in the Developing Unit as validated through the toner replenishing amount determination control. - Remedy: 1 Perform image troubleshooting procedure if image density is low. 2 M3 operation check PWB-MC PJ8MC-1 to 4 C to D-14 3 Change Imaging Unit. 4 Change PWB-MC. 5 Change PWB-MFPC.
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