Error code C-1215 for Bizhub Press 1250 1250P 1052 Bizhub Pro 951

Code: C-1215
Classification: LS (2nd tandem): LS abnormality
Cause:
The stacker tray upper limit switch (MS2) is ON when the stacker tray up down motor (M1) is in the up operation.

 

Measures to take when alert occurs:

The main body and the option stop immediately.                                                 
Estimated abnormal parts:
  • Stacker tray up down motor (M1)
  • Stacker tray upper limit switch (MS2)
Correction:
Press the help key, and activate and deactivate the sub power switch (SW2) of the main body.
Note: 
  • Faulty part isolations allows you to use the machine temporarily.
  • When you press the help key, the messages "Please call service" and "Press [Help] to disengage" are alternately displayed.
  • When you press the help key, the message "Please turn on power again" is displayed.                    
Solution:
  1. Check the stacker tray up down section, and clean/repair it if any abnormality.
  2. Check the connector connection and the wiring between LSCB and motor/switch, and repair it if any abnormality.
  3. Check the I/O drive of the motor and the coupling of the gear, and repair and replace it if an abnormality is found. (Wiring diagram: LS-505: 5-A, LS-506: 5-A)
  4. Check the operation of the switch, and repair and replace it if an abnormality is found. (Wiring diagram: LS-505: 7-A, LS-506: 7-A)
  5. Replace MS2.
  6. Replace M1.
  7. Replace LSCB.
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