Malfunction Code; Trouble Code - Konica Minolta bizhub C203 Service Manual

9. Malfunction code

9. Malfunction code
9.1

Trouble code

• The machine's CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding malfunction code and maintenance call mark on the touch
panel.
Code Item
Saddle exit roller
C11A2 pressure/retraction
failure
C11A4 Saddle exit motor failure
Saddle in & out guide
C11A5
motor failure
Saddle layable guide drive
C11A6
failure
Side staple 1 drive
C11B5
failure
Side staple 2 drive
C11B6
failure
Crease motor drive
C11D0
failure
42
• The saddle exit roller home position sensor (PS18) is not
turned ON even after the set period of time has elapsed after
the saddle exit open/close motor (M9) is energized (beginning
of pressure operation).
• The saddle exit roller home position sensor (PS18) is not
turned OFF even after the set period of time has elapsed after
the saddle exit open/close motor (M9) is energized (beginning
of retraction operation).
The lock signal is detected after the set period of time has
elapsed after the saddle exit motor (M8) is energized.
• The in & out guide home sensor (PS23) is not turned OFF
even after the set period of time has elapsed after the in & out
guide motor (M13) is energized (beginning of advancing oper-
ation).
• The in & out guide home sensor (PS23) is not turned ON even
after the set period of time has elapsed after the in & out
guide motor (M13) is energized (beginning of retracting oper-
ation).
• The layable guide home sensor (PS24) is not turned ON even
after the set period of time has elapsed after the layable guide
motor (M14) is energized (beginning of return operation to
predetermined position).
• The layable guide home sensor (PS24) is not turned OFF
even after the set period of time has elapsed after the layable
guide motor (M14) is energized (beginning of return operation
to predetermined position).
Home position sensor 1 is not turned OFF even after the set
period of time has elapsed after saddle staple motor 1 is ener-
gized (beginning of staple operation).
Home position sensor 2 is not turned OFF even after the set
period of time has elapsed after saddle staple motor 2 is ener-
gized (beginning of staple operation).
• The crease roller home position sensor (PS22) is not turned
OFF even after the set period of time has elapsed after the
crease motor (M10) is energized (beginning of backward rota-
tion operation).
• The crease roller home position sensor (PS22) is not turned
ON even after the set period of time has elapsed after the
crease motor (M10) is energized (beginning of forward rota-
tion operation).
Field Service Ver. 1.0 Jul. 2007
Description