Description: Suction fan motor’s failure to turn
• The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
Remedy: 1 Check the FM1 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM1 operation check PRCB CN11PRCB-3 (REM) PRCB CN11PRCB-5 (LOCK) K-3. 4 Change FM1. 5 Change PRCB.
Code: C0351
Description: Paper cooling fan trouble
• The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
Remedy: 1 Check the FM13 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM13 operation check PRCB CN10PRCB-4 (REM) PRCB CN10PRCB-6 (LOCK) K-6. 4 Change FM13. 5 Change PRCB.