Konica-Minolta bizhub C200
- Code: C2557
- Description: Abnormally low toner density detected black TCR sensor
• TC ratio in the developing machine, which is determined by toner replenishing amount control mechanism, is 4 % or less for a given number of times consecutively. - Remedy: 1 M7 operation check (At this time, IU must be non-installation.). 2 Reinstall imaging unit. 3 Reinstall toner cartridge. 4 Change imaging unit /K. 5 Change PRCB.
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