Konica Minolta bizhub 500 Service Manual page 621

13. MALFUNCTION CODE
Classification Code
FS-511 C-1105
C-1106
C-1107
288
Causes
Intermediate conveyance roller
release motor (M12) drive abnor-
mality.
• When starting the pressure
position drive, the roller
release home sensor (PS12)
does not turn ON within a
specified period of time after
M12 turns ON.
• When starting the separation
position drive, PS12 does not
turn OFF within a specified
period of time after M12 turns
ON.
Stapler movement motor (M6)
drive abnormality.
• While in the home position
search, the stapler home sen-
sor (PS14) does not turn ON
within a specified period of
time after M6 turns ON.
• While in the 1-staple position
movement, PS14 does not
turn OFF within a specified
period of time after M6 turns
ON.
Stapler motor /Rr (M16) drive
abnormality.
• The stapler home sensor /Rr
(PS22) does not turn OFF
within a specified period of
time after M16 turns ON.
• PS22 does not turn ON within
a specified period of time
after the OFF of PS22 is
detected.
• PS22 does not turn ON within
a specified period of time
after M16 turns ON for
reverse rotation.
Field Service Ver1.0 Feb.2006
Resulting Estimated abnormal parts
operation
The main body Intermediate conveyance
stops immedi- roller release motor (M12)
ately to turn OFF Roller release home sensor
the main relay (PS12)
(RL1). FS control board (FSCB)
Stapler movement motor
(M6)
Stapler home sensor (PS14)
FS control board (FSCB)
Stapler motor /Rr (M16)
Stapler home sensor /Rr
(PS22)
FS control board (FSCB)