Unit installation
AR-C330 SELF DIAG MESSAGE AND TROUBLESHOOTING 10 - 51
Main
code
Sub
code
Title
Paper jam in the fusing/paper exit
section
H5 1 Phenomena Display Lamp
Message
Detail POD/DPID do not detect 3
sheets of paper
continuously.
Section Fusing
Operation
mode
Copy / Print
Note
Case 1 Trouble
position/
cause
Paper remaining in the
fusing section
Remedy (Check) Check for
remaining paper.
(Repair) Remove remaining
paper. / SIM 14
(After-work)
Case 2 Trouble
position/
cause
POD/DPID detector trouble
Remedy (Check) Check operations
of POD/DPID detectors.
(SIM 30-1)
(Repair) Replace the POD/
DPID detectors. / SIM 14
(After-work)
Case 3 Trouble
position/
cause
Fusing unit installation
trouble
Remedy (Check) Check installation
of the fusing unit.
(Repair) Install the fusing
unit properly. / SIM 14
(After-work)
Case 4 Trouble
position/
cause
Fusing unit installation
trouble
Remedy (Check)
(Repair) SIM 14
(After-work)
Case 5 Trouble
position/
cause
PCU SUB PWB trouble
Remedy (Check) Check the PCU
SUB PWB fusing
temperature sensor circuit.
(Repair) PCU SUB PWB
replacement / SIM 14
(After-work)
Case 6 Trouble
position/
cause
PCU MAIN PWB trouble
Remedy (Check)
(Repair) Replace the PCU
MAIN PWB. / SIM 14
(After-work) Re-enter setup
values and adjustment
values. (Install the
EEPROM of the defective
PCU MAIN PWB to a new
PCU MAIN PWB.)
Main
code
Sub
code
Title
Fusing oil empty (Oil sensor trouble)
H6 0 Phenomena Display Lamp
Message
Detail Fussing oil empty is
detected.
Section Fusing
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
Insufficient remaining
quantity of fusing oil
Remedy (Check) Check the
remaining quantity of fusing
oil.
(Repair) Supply fusing oil. /
Power Source-ON
(After-work)
Case 2 Trouble
position/
cause
Fusing oil sensor trouble
Remedy (Check) Check operation of
the fusing oil sensor.
(SIM30-1)
(Repair) Replace the fusing
oil sensor. / Power Source-
ON
(After-work)
Case 3 Trouble
position/
cause
PCU SUB PWB trouble
Remedy (Check) Check the PCU
SUB PWB fusing oil sensor
circuit.
(Repair) PCU SUB PWB
replacement / Power
Source-ON
(After-work)
Main
code
Sub
code
Title
AC input voltage (HLV) trouble
H7 0 Phenomena Display Lamp
Message
Detail An AC input voltage of 0.5V
or less or 4.0Vor above is
detected more than 50
times repeatedly in
sampling. (Sampling
interval: 10msec)
Section Power source
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
DC SUB power PWB
trouble
Remedy (Check) Check the DC SUB
power PWB HLV signal
circuit.
(Repair) DC SUB power
PWB replacement / Power
Source-ON
(After-work)