Canon H12-4603 사용자 설명서

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##362 Motor driver malfunctioned error 
Cause: The motor driver is malfunctioned due to heating, etc. 
Solution: (1) To reboot, press [OK] button or turn off and then on the power. 
(2) 
Replace the SPCNT board.
 
 
2-3 Warnings 
Main body    (no LCD indications) 
Displayed warning 
Remarks 
None None 
 
 
2-4 Troubleshooting by symptom
 
 Symptom 
Solution 
Remarks 
The unit does not power on. 
 
(1) Check the power cord 
connection. 
(2) Check the connection between 
the SPCNT board (JPSU1) and 
power supply unit. 
(3) Replace the power supply unit. 
 
 
Nothing is displayed. 
 
(1) Check the connection 
between the Operation panel 
unit and SPCNT board 
(JPANEL1). 
(2) Replace the SCANNER 
unit. 
(3) Replace the SPCNT board.
 
 
 
Part of the Viewer does not 
display anything.
 
 
(1)If the test mode can be 
used, check for faulty dot in 
Viewer  
(2) Check the connection 
between the Operation panel 
unit and SPCNT board 
(JPNL1). 
(3) Replace the SCANNER 
UNIT. 
(4) Replace the 
SPCNT board   
ass’y
.
 
 
 
General 
errors 
The keys do not work. 
(1) Check the connection 
between the SCANNER UNIT 
and SPCNT board (JPNL1). 
(2) Replace the SCANNER 
UNIT. 
(3) Replace the SPCNT board.