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

9. Trouble code

9. Trouble code
9.1

Trouble code list

• The main unit's cpu performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding malfunction code on the touch panel.
Code Description
Pressure/retraction
C8101 mechanism failure
before image reading
Pressure/retraction
C8102 mechanism failure at
the turnover section
Lift up mechanism
C8103
failure
Original glass travel
C8104
failure
C8302 Cooling fan failure
ADF ROM
CC156
malfunction
CC165 Incorrect ROM content
58
Detection timing
• During a pressure motion being performed, the read roller
sensor (PS6) output does not change from H to L.
• During a retraction motion being performed, the read roller
sensor (PS6) output does not change from L to H.
• During a pressure motion being performed, the reverse roller
sensor (PS7) output does not change from H to L.
• During a retraction motion being performed, the reverse roller
sensor (PS7) output does not change from L to H.
• The lift up upper sensor (PS16) is not turned ON after a lapse
of a given time after the lift-up motor (M6) moves up (is turned
forward).
• The lift up lower sensor (PS15) is not turned ON after a lapse
of a given time after the lift-up motor (M6) goes down (is
turned backward).
• The glass home sensor (PS203) output does not change
from H to L after a lapse of a given time while the original
glass moving motor (M202) is working.
• The glass home sensor (PS203) output does not change
from L to H after a lapse of a given time while the original
glass moving motor (M202) is working.
• The lock signal continues to detect H during a given time
while the cooling fan (FM1) is spinning
• The lock signal continues to detect L during a given time
while the cooling fan (FM1) is during halts.
• Upgrade of the firmware has not been successful.
• When the power is turned ON, DF control board or firmware
error is detected.
Field Service Ver. 1.0 Jul. 2007
Rank
B
B
B
B
B
B
B