Minolta EP2030 - C0010: PC Drive Motors Failure to Turn C0011: PC Drive Motor Turning at Abnormal Timing

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
T-4 0
(2) C0010: PC Drive Motor's failure to turn
C0011: PC Drive Motor turning at abnormal timing
Symbol Name
M1
PWB-A
PC Drive Motor
Master Board
Step Check Item Result Action
1 Is C0011 being shown? YES Begin with step 5.
2
Does M1 start to turn when the Start
Key is pressed?
NO
Check gears for possible overload.
3
Does the voltage across PJ11A-12A on
PWB-A and GND change from DC24V
to DC0V when the Start Key is
pressed?
NO
Replace PWB-A.
4
Does the voltage across PJ11A-11A on
PWB-A and GND remain DC5V when
the Start Key is pressed?
YES Replace M1.
NO
Replace PWB-A.
5
Does the voltage across PJ11A-12A on
PWB-A and GND remain DC0V when
the Power Switch is turned ON?
YES
Replace PWB-A.
6
Does the voltage across PJ11A-11A on
PWB-A and GND remain DC0V when
the Power Switch is turned ON?
YES Replace M1.
NO
Replace PWB-A.
1174C26TAA