Description: Manual feed up/down abnormality
• The bypass paper limit sensor (PS35) or bypass paper lower sensor (PS36) is not blocked even after the lapse of a given period of time after the manual feed tray up-and-down motion has been started.
Remedy: 1 Check the M28 connector for proper connection and correct as necessary. 2 Check the connector of M28 for proper drive coupling and correct as necessary. 3 PS35 I/O check, sensor check PFTDB CN26BPFTDB<B>-10 (ON) P-12. 4 PS36 I/O check, sensor check PFTDB CN9BPFTDB<A>-11 (ON) P-11. 5 M28 operation check PFTDB CN26PFTDB<B>-11,12 P-12. 6 Change M28. 7 Change PFTDB.
Code: C0216
Description: LCT up/down abnormality
Remedy:
Code: C0301
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.