Konica-Minolta bizhub C451
- Code: C2259
- Description: K developing motor’s failure to turn
• The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning. - Remedy: 1 Check the M19 connector for proper connection and correct as necessary. 2 Check the M19 connector for proper drive coupling and correct as necessary. 3 Check the PRCB connector for proper connection and correct as necessary. 4 M19 operation check PRCB CN12PRCB-2 (REM) PRCB CN12PRCB-5 (LOCK) K-9. 5 Change M19. 6 Change PRCB.
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