Error Codes; Trouble Code List (Service Call) - Konica Minolta Bizhub-C31P Service Manual

Field Service Ver. 1.0 Apr. 2008
4.

Error codes

4.1

Trouble code list (Service call)

• The CPU performs a self-diagnosis on the condition of the unit, and if a malfunction is
detected, the warning appears with the service call ID in the display.
Code Item
Aligning plate drive
0B30
malfunction
Media holding drive
0B47
malfunction
Exit roller pressure/
0B48
retraction malfunction
Aligning belt pressure/
0B4A
retraction malfunction
Media ejector motor
0B4C
malfunction
Tray up/down motor
0BA0 ascent/descent drive
malfunction
0BE1 Fan motor malfunction
Communication mal-
133B
function
Flash ROM malfunc-
3FFB
tion
Detection timing
• The aligning plate home position sensor (PS6) is not blocked
even after the set period of time has elapsed after the main
switch is set to ON.
• The aligning plate home position sensor (PS6) is not unblocked
even after the set period of time has elapsed after the align motor
(M2) is energized (Start to align operation).
• The aligning plate home position sensor (PS6) is not blocked
even after the set period of time has elapsed after the align motor
(M2) is energized (Start to move to the home position).
• The media level sensor/1 (PS9) is not transmissive even after the
set period of time has elapsed after the tray up/down motor (M6)
is turned ON and the tray upper sensor (PS12) is shaded.
• The exit roller sensor (PS8) is not blocked even after the set
period of time has elapsed after the exit roller up/down motor
(M5) is energized (beginning of pressure operation).
• The exit roller sensor (PS8) is not unblocked even after the set
period of time has elapsed after the exit roller up/down motor
(M5) is energized (beginning of retraction operation).
• The aligning belt sensor (PS11) is not unblocked even after the
set period of time has elapsed after the aligning belt up/down
solenoid (SL3) is energized (beginning of retraction operation).
• The aligning belt sensor (PS11) is not blocked even after the set
period of time has elapsed after the aligning belt up/down sole-
noid (SL3) is energized (beginning of pressure operation).
• The media ejector sensor (PS5) is not unblocked even after the
set period of time has elapsed after the media ejector motor (M1)
is energized (Stacks of prints ejection).
• The media ejector sensor (PS5) is not blocked even after the set
period of time has elapsed after the media ejector motor (M1) is
energized (Start to move to the home position).
• The media level sensor/1 (PS9) and the media level sensor/2
(PS10) are not blocked and unblocked even after the set period
time has elapsed after the tray up/down motor (M6) is energized.
• The tray upper sensor (PS12) and the tray lower sensor (PS13)
are not blocked and unblocked even after the set period of time
has elapsed after the tray up/down motor (M6) is turned ON.
• The fan motor lock signal remains HIGH for a predetermined
consecutive period of time while the fan motor remains ener-
gized.
• Contact the responsible people of KMBT before taking some
countermeasures.
• Data of flash ROM of the finishing options is determined to be
faulty when the power is turned ON.
4. Error codes
29