Code :

Code: 04
Description: Engine Board Malfunction
Causes: PWB-A (Engine Control Board)
Remedy: 1 Check the PWB-A connector for proper connection and correct as necessary. 2 Change PWB-A.

Code: 05
Description: Flash ROM Malfunction
Causes: PWB-A (Engine Control Board)
Remedy: 1 Check the PWB-A connector for proper connection and correct as necessary. 2 Change PWB-A.

Code: 08
Description: Main Motor Malfunction
Causes: Main Motor (M1) PWB-A (Engine Control Board) Power Unit (PU)
Remedy: 1 Check the M1 connector for proper connection and correct as necessary. 2 Check M1 for proper drive coupling and correct as necessary. 3 Check the PWB-A connector for proper connection and correct as necessary. 4 M1 operation check. PWB-A PJ8A-5 (REM) PWB-A PJ8A-8 (LOCK) 2-G¡«H 5 Change PWB-A. 6 Change PU (LVPS).

Code: 0B
Description: Transfer Fan Malfunction
Causes: Ventilation Fan Motor (M6) PWB-A (Engine Control Board) Power Unit (PU)
Remedy: 1 Check the M6 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 Check the PWB-A connector for proper connection and correct as necessary. 4 M6 operation check. PWB-A PJ10A-1 (REM) PWB-A PJ10A-3 (LOCK) 2-H 5 Change PWB-A. 6 Change PU.

Code: 0C
Description: Power Supply Cooling Fan Malfunction
Causes: Power Supply Cooling Fan Motor (M4) PWB-A (Engine Control Board) Power Unit (PU)
Remedy: 1 Check the M4 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 Check the PWB-A connector for proper connection and correct as necessary. 4 M4 operation check. PWB-A PJ4A-1 (REM) PWB-A PJ4A-3 (LOCK) 7-I 5 Change PWB-A. 6 Change PU.

Code: 10
Description: Polygon Motor (Laser) Malfunction
Causes: Laser Unit (PH) Unit PWB-A (Engine Control Board)
Remedy: 1 Check the cables and connectors for proper connection and correct as necessary. 2 Change Laser Unit (PH) Unit. 3 Change PWB-A.

Code: 12
Description: Laser Malfunction
Causes: Laser Unit (PH) Unit PWB-A (Engine Control Board)
Remedy: 1 Check the cables and connectors for proper connection and correct as necessary. 2 Change Laser Unit (PH) Unit. 3 Change PWB-A.

Code: 14
Description: Transfer Roller Failure
Causes: Retraction Position Sensor /2nd Image Transfer (PC5) Pressure/Retraction Solenoid /2nd Image Transfer (SL4) Main Motor (M1) PWB-A (Engine Control Board)
Remedy: 1 Check the M1 connector for proper connection and correct as necessary. 2 Check M1 for proper drive coupling and correct as necessary. 3 Check the SL4 connector for proper connection and correct as necessary. 4 Check the PWB-A connector for proper connection and correct as necessary. 5 PC5 sensor check. PWB-A PJ14A-3 (ON) 2-G 6 SL4 operation check. PWB-A PJ11A-2 (REM) 2-G 7 M1 operation check. PWB-A PJ8A-5 (REM) PWB-A PJ8A-8 (LOCK) 2-G¡«H 8 Change PWB-A. -

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