Specifications

Interleaf EP1052 TROUBLESHOOTING
96.11.01
T-28
Step Check Item Result Action
1 Is C0011 being shown? YES Begin with step 5.
2
Does M1 start to turn when the Start
Key is pressed?
YES
Check gears for possible overload.
3
Does the voltage across PJ12A-8 on
PWB-A and GND change from DC24V
to DC0V when the Start Key is
pressed?
NO
Replace PWB-A.
Does the voltage across PJ12A-7 on
YES
Replace M1.
4
PWB-A and GND remain DC5V when
the Start Key is pressed?
NO
Replace PWB-A.
5
Does the voltage across PJ12A-8 on
PWB-A and GND remain DC0V when
the Power Switch is turned ON?
YES
Replace PWB-A.
Does the voltage across PJ12A-7 on
YES
Replace M1.
6
PWB-A and GND remain DC0V when
the Power Switch is turned ON?
NO
Replace PWB-A.