Minolta Di251 - Page 332

FrameMaker Ver.5.5(PC) Di251/Di351 TROUBLESHOOTING
05.03.01
T- 3 4
C0000
C0010
C0045
C004C
C004E
Step Check Result Action
1 Main Motor operation check: the voltage
across PJ1-3 of the Main Motor and GND
changes from DC5 V to DC0 V when the Side
Cover is opened and closed.
YES Check various parts for
possible overload.
Change Main Motor.
NO Change Master Board.
Step Check Result Action
1 I/C Motor operation check: the voltage across
PJ2-3 of the I/C Motor and GND changes from
DC5 V to DC0 V when the Side Cover is
opened and closed.
YES Check various parts for
possible overload.
Change I/C Motor.
NO Change Master Board.
Step Check Result Action
1 Cooling Fan Motor operation check: the voltage
across CN6-8 on the side of Master Board and
GND changes from DC0 V to DC24 V when the
Power Switch is turned ON.
YES Change Cooling Fan
Motor.
NO Change Master Board.
Step Check Result Action
1 Ozone Fan Motor operation check: the voltage
across CN18-3 on the side of Master Board
and GND changes from DC0 V to DC24 V
when the Power Switch is turned ON.
YES Change Ozone Fan Motor.
NO Change Master Board.
Step Check Result Action
1 Power Unit Cooling Fan Motor operation check:
the voltage across CN2-3 on the side of Master
Board and GND changes from DC0 V to DC24
V when the Power Switch is turned ON.
YES Change Power Unit Cool-
ing Fan Motor.
NO Change Master Board.