Error code C-0151 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-0151
 Classification: LU
Cause: 
The locking of the paper lift motor (M100) is detected.
When M100 is ON, an error detection signal of the  M100 is detected in succession for 1 second.                                                                                                                             
Measures to take when alert occurs:                                                              
The main body and the option stop immediately.                                               
Estimated abnormal parts: 
  • Paper lift motor (M100)
  • Lower limit sensor (PS101)
  • Upper limit sensor (PS109)
  • LU drive board (LUDB)
Correction: 
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition                                                                                                  
 Note: "Please call service" is displayed on the touch panel.                                         

Solution:                                                                                                               

  1. Check the paper loaded condition and the rear end restriction plate misaligned of the tray, and repair it if any abnormality.
  2. Check the connector connection and the wiring between LUDB and motor/sensor, and repair it if any abnormality.
  3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: LU: 4-G, 6-G)
  4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: LU: 5-C) 
  5. Replace PS109 and PS101.
  6. Replace M100.
  7. Replace LUDB.
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