Minolta Di152 - Troubleshooting Procedures by Malfunction Code; C0000: Main Motor Malfunction

FrameMaker Ver.5.5E(PC) Di152/Di183 TROUBLESHOOTING
01.09.04
T-23
4-3. Troubleshooting Procedures by Malfunction Code
(1) C0000: Main Motor malfunction
Relevant Electrical Parts
Main Motor (M1) Master Board (copier: PWB-A)
Step Check Result Action
1 Main Motor (M1) turns when the Start
key is pressed.
NO • Check for overload.
2 The following voltage is supplied to
the Main Motor (M1) when the Start
key is pressed.
Check voltage across a Master Board
(copier: PWB-A) pin and GND when
the Start key is pressed.
• Voltage across PJ7A-6 and GND
DC5 V when Main Motor (M1) is in
standby state
DC0 V when Main Motor (M1) is
energized
• Voltage across PJ7A-5 and GND
DC5 V when Main Motor (M1) is in
standby state
DC0 V when Main Motor (M1) is
energized
NO • Change Main Motor (M1).
YES • Change Master Board (copier:
PWB-A).
PJ4
PJ7A
1
2
3
4
5
6
7
PWB-A
Master Board
Main Motor
4022T525AA