Minolta EPI 054 User Manual page 309

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
(3) C004C: Cooling Fan Motor's failure to turn
Symbol Name
M9 Cooling Fan Motor
PWB-A Master Board
C004C
Step Check Item
Does the voltage across PJ20A-1
on PWB-A and GND change from
1
DC24V to DC12V when the Power
is switched ON?
Result
YES Replace M9.
Replace PWB-A.
NO
T-41
1174C27TAA
Action