4

Replace PWB-P.

-

-

-

 

 

 

 

 

(4)FATAL ERROR CODE 0CH / SERVICE CALL 0C PWR SUPPLY FAN: Malfunctionof the power supply cooling fan motor

<Remedy>

Components for display of the warning

Power supply cooling fan motor (M4)

Master board (PWB-A) Power unit (PU)

Controller control board (PWB-P)

 

 

Reference

WARNING DIAGRAM

Step

Remedy

 

 

page

Control signal

Location(electrical com-

 

 

ponent)

 

 

 

 

 

 

 

 

 

1

Check M4 operation.

151

M4_REM

3-D

 

 

 

 

 

2

Replace PU.

-

-

-

 

 

 

 

 

3

Replace PWB-A.

-

-

-

 

 

 

 

 

4

Replace PWB-P.

-

-

-

 

 

 

 

 

(5)FATAL ERROR CODE 0EH / SERVICE CALL SUCTION FAN: Malfunction of thefusing cooling fan motor

<Remedy>

Components for display of the warning

Fusing cooling fan motor (M5)

Master board (PWB-A) Power unit (PU)

Controller control board (PWB-P)

 

 

Reference

WARNING DIAGRAM

Step

Remedy

 

 

page

Control signal

Location(electrical com-

 

 

ponent)

 

 

 

 

 

 

 

 

 

1

Check M5 operation.

151

M5_REM

11-E

 

 

 

 

 

2

Replace PU.

-

-

-

 

 

 

 

 

3

Replace PWB-A.

-

-

-

 

 

 

 

 

4

Replace PWB-P.

-

-

-

 

 

 

 

 

(6)FATAL ERROR CODE 10H / SERVICE CALL LASER UNIT: Malfunction of the polygon motor

<Remedy>

Electrical components for detection of the malfunction

Master board (PWB-A)

Print head unitPower unit (PU)

Controller control board (PWB-P)

 

 

Reference

WARNING DIAGRAM

Step

Remedy

 

 

page

Control signal

Location(electrical

 

 

component)

 

 

 

 

 

 

 

 

 

162