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Error code C-0507 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951
Code: C-0507
Classification:PF: PF power source abnormality
Cause:
1st tandem PF-703 paper leading edge separation fan /Rr1 (FM4) power abnormality.
The FM4EM error detection signal is detected twice in succession within a specified period of time after FM4 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 leading edge separation fan /Rr1 (FM4: PF-703)
PF drive board (PFUDB: PF-703)
Correction:
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.
Solution:
Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality.
Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: PF-703: 6-F).