Error code C-0581 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0581
Classification: PF: PF power source abnormality
PI-PFU (PF-703) paper suction fan /3 (FM16) power abnormality.
The FM16EM error detection signal is detected twice in succession within a specified period of time after FM16 was turned ON. At this time, an error detection signal (blowout of ICP) is detected. 
Measures to take when alert occurs:
The main body and the option stop immediately.                                                 

Estimated abnormal parts:

  • Paper suction fan /4 (FM16: PF-703)
  • PF drive board (PFUDB: PF-703)
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.
Note: The message "Please call service" is displayed on the panel.
  1. Check the connector connection and the wiring between PFUDB 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: PF-703: 16-L).
  3. Replace FM16 and PFUDB.          
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