Unit installation

AR-C330 SELF DIAG MESSAGE AND TROUBLESHOOTING 10 - 55
Main
code
Sub
code
Title
DC power cooling fan trouble
L4 32 Phenomena Display Lamp
Message
Detail Sampling is made 35 times
at an interval of 100ms from
rotation of the DC power
cooling fan motor, and all
the trouble signals are at
HIGH level.
Section Power source
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
DC power cooling fan motor
trouble
Remedy (Check) Check the DC
power cooling fan motor
operations. (SIM 6-2)
(Repair) Replace the DC
power cooling fan motor.
(After-work)
Case 2 Trouble
position/
cause
Harness connection trouble
between the PCU MAIN
PWB and the DC power
cooling fan motor. Control
circuit trouble
Remedy (Check) Check the harness
and the connector between
the PCU MAIN PWB and
the DC power cooling fan
motor.
(Repair) Replace the PCU
MAIN PWB or the DC
power cooling fan motor.
(After-work)
Main
code
Sub
code
Title
Scanner (writing) motor lock
detection (BLACK)
L6 10 Phenomena Display Lamp
Message
Detail Scanner (writing) unit (LSU)
polygon motor lock signal
detection trouble (The lock
signal is not detected for 10
sec after turning on the
polygon motor.)
Section Scanner (writing)
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
Scanner (writing) unit (LSU)
trouble
Remedy (Check) Scanner (writing)
unit (LSU) operation check
(SIM 61-1)
(Repair) Replace the
scanner (writing) unit (LSU).
/ Power Source-ON
(After-work) Adjust ADJM7/
ADJM9/ADJM10
L6 10 Case 2 Trouble
position/
cause
ICU MAIN PWB trouble
Remedy (Check)
(Repair) ICUMAIN PWB
replacement / Power
Source-ON
(After-work) Adjust ADJM9/
M10/M12/M13/M14/M15/
M17. / Re-enter setup
values and adjustment
values. (Install the
EEPROM of the defective
ICU MAIN PWB to a new
ICU MAIN PWB.)
Main
code
Sub
code
Title
Scanner (writing) motor lock
detection (CYAN)
L6 11 Phenomena Display Lamp
Message
Detail Scanner (writing) unit (LSU)
polygon motor lock signal
detection trouble (The lock
signal is not detected for 10
sec after turning on the
polygon motor.)
Section Scanner (writing)
Operation
mode
All modes
Note
Case 1 Trouble
position/
cause
Scanner (writing) unit (LSU)
trouble
Remedy (Check) Scanner (writing)
unit (LSU) operation check
(SIM 61-1)
(Repair) Replace the
scanner (writing) unit (LSU).
/ Power Source-ON
(After-work) Adjust ADJM7/
ADJM9/ADJM10
Case 2 Trouble
position/
cause
ICU MAIN PWB trouble
Remedy (Check)
(Repair) ICUMAIN PWB
replacement / Power
Source-ON
(After-work) Adjust ADJM9/
M10/M12/M13/M14/M15/
M17. / Re-enter setup
values and adjustment
values. (Install the
EEPROM of the defective
ICU MAIN PWB to a new
ICU MAIN PWB.)
Main
code
Sub
code
Title
Scanner (writing) motor lock
detection (BLACK)