Minolta EP3010 Manual page 313

C0F02
Step
Are PJ17 on UN2 and PJ4A on
1
PWB-A plugged in securely?
Does the voltage across PJ4A-6 on
2 PWB-A and GND vary between
DC0V and DC5V?
C0FE1 to C0FFF
Step
Are the jumper connectors plugged
1
correctly into J1 and J2 on UN2?
Is each Original Size Detecting
2 Sensor installed in the correct posi-
tion?
Is the malfunction code displayed
again after the Original Size Detect-
3 ing Sensor corresponding to the
malfunction code has been
replaced?
Check Item
Check Item
T-76
Result
Plug them in securely.
NO
YES Replace PWB-A.
Replace UN2.
NO
Result
Change the jumper connector posi-
NO
tions.
Reinstall.
NO
Replace UN2 or PWB-A.
YES
Action
Action