Konica Minolta bizhub 500 Service Manual page 359

13. MALFUNCTION CODE
Classification Code
FS-510 C-1117
C-1118
FS-511 C-1119
C-1120
326
Causes
Alignment motor /Fr (M5) drive
abnormality.
• While in the home position
search, the alignment home
sensor /Fr (PS7) does not turn
ON within a specified period
of time after M5 turns ON.
• While in the home position
search, PS7 does not turn
OFF within a specified period
of time after M5 turns ON.
Exit paddle solenoid (SD2) drive
abnormality.
• While in the paddle evacua-
tion, the exit paddle home
sensor (PS11) does not turn
ON within a specified period
of time after SD2 turns ON.
• While in the paper hold-down
operation, PS11 does not
turn OFF within a specified
period of time after SD turns
ON.
Punch motor (M11) drive abnor-
mality.
The punch encoder sensor
(PS15) does not turn OFF within a
specified period of time after M11
turns ON.
Hole punch selector motor (M14)
drive abnormality (inch system
only)
• When starting the punch 2-
hole position switch drive, the
hole punch position switch
(SW4) is not turned ON in the
specified period of time after
the M14 is turned ON.
• When starting the punch 3-
hole position switch drive, the
SW4 is not turned OFF in the
specified period of time after
the M14 is turned ON.
Confidential – for internal use only, do not distribute
Field Service Ver.2.0 Jan. 2007
Resulting Estimated abnormal parts
operation
The main body Alignment motor /Fr (M5)
stops immedi- Alignment home sensor /Fr
ately to turn OFF (PS7)
the main relay FS control board (FSCB)
(RL1).
Exit paddle solenoid (SD2)
Exit paddle home sensor
(PS11)
FS control board (FSCB)
Punch motor (M11)
FS control board (FSCB)
FS control board (FSCB)
Hole punch selector motor
(M14)