Minolta Di350 Service Manual page 218

FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
C0000
Step
1 Does M2 turn after the malfunction
has been reset?
2 Check M2 for operation.
Does the voltage across PJ1-3 of
M2 and GND change from DC5V to
DC0V after the malfunction has
been reset?
3 Does the voltage across PJ1-4 of
M2 and GND change from DC5V to
DC0V after the malfunction has
been reset?
C0010
Step
1 Does M1 turn after the malfunction
has been reset?
2 Check M1 for operation.
Does the voltage across PJ2-3 of
M1 and GND change from DC5V to
DC0V after the malfunction has
been reset?
3 Does the voltage across PJ2-4 of
M1 and GND change from DC5V to
DC0V after the malfunction has
been reset?
C0045
Step
1 Does M3 turn after the malfunction
has been reset?
2 Check M3 for operation.
Does the voltage across CN6-8 on
the PWB-A side and GND change
from DC0V to DC24V after the mal-
function has been reset?
3 Does the "C0045" display persist
even after M3 has been replaced
with a new one?
Check Item
Check Item
Check Item
Result
NO Check various parts for possible
overload.
NO Change PWB-A.
YES Change PWB-A.
NO Change M2.
Result
NO Check various parts for possible
overload.
NO Change PWB-A.
YES Change PWB-A.
NO Change M14.
Result
NO Check the connector and harness
between M3 and PWB-A.
NO Change PWB-A.
YES Change PWB-A.
T-31
Action
Action
Action