Error code C-1354 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-1354
Classification: RU: RU-509 abnormality
Cause:

Error detection signals of FM18, FM19 and FM20 are detected continuously for a specified period of time while the entrance paper fans/7 (FM18), /8 (FM19) and /9 (FM20) are ON.

Measures to take when alert occurs:

         The main body and the option stop immediately.                                                 
Estimated abnormal parts:
  • Entrance paper fan /7 (FM18)
  • Entrance paper fan /8 (FM19)
  • Entrance paper fan /9 (FM20)
  • RU control board (RUCB)
Correction: 
        Turn OFF/ON the sub power switch (SW2) on the main body when releasing an abnormal condition.
             
 Note: 
  • The message "Please call service" is displayed on the panel. 

Solution:

  1. Check the connector connection and the wiring between RUCB and the fan, and repair it if any abnormality.
  2. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: RU-509: 18-L). 
  3. Replace FM18, FM19 and FM20.
  4. Replace RUCB.
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