Minolta EPI 054 - Page 326

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
T-58
C0d00, C0d20
C0d50, C0d51
Step Check Item Result Action
1 Is C0d20 being shown? YES Perform step 4.
2
Does Front/Rear Edge Guide Drive
Motor M33 start turning when the
Power Switch is turned ON or the
Duplex Unit slid into position?
NO
Check for possible overload.
Replace PWB-G, PWB-A of PF-
206/PF-112/PF-6D, or M33.
3
Check Front/Rear Edge Guide plate
Home position sensor PC9. See p.
T-2 (AD-11) PWB-G IC1G PC3.
YES
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.
NO Check PC9.
4
Does Gate Motor M32 start turning
when the Power Switch is turned
ON or the Duplex Unit slid into posi-
tion?
NO
Check for possible overload.
Replace PWB-G, PWB-A of PF-
206/PF-112/PF-6D, or M32.
5
Check Duplex Gate Home Position
Sensor PC8. See p. T-2 (AD-11)
PWB-G IC1G PE0.
YES
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.
NO Check PC8.
Step Check Item Result Action
1 Is C0d51 being shown? YES Begin with step 5.
2
Does Duplex Unit Drive Motor M31
start turning when the Start Key is
pressed.
NO
Check the roller, rolls, and gears for
possible overload.
3
Does the voltage across PJ6G-2 on
PWB-G and GND change from
DC5V to DC0V when the Start Key
is pressed?
NO
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.
4
Does the voltage across PJ6G-1 on
PWB-G and GND remain DC5V
when the Start Key is pressed?
YES Replace M31.
NO
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.
5
Does the voltage across PJ6G-2 on
PWB-G and GND remain DC0V
when the Power Switch is turned
ON?
YES
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.
6
Does the voltage across PJ6G-1 on
PWB-G and GND remain DC0V
when the Power Switch is turned
ON?
YES Replace M31.
NO
Replace PWB-G or PWB-A of PF-
206/PF-112/PF-6D.