Minolta EPI 054 User Manual page 316

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
C0600
Step Check Item
Are all connectors on Motor Drive
1
Board plugged in securely?
Check Scanner Reference Position
Sensor PC81.
2
See p. T-2 (PWB-A (IC4A) APB0)
Is the Scanner drive faulty?
3
C0610
Step Check Item
Does M6 start turning after the
1
Power Switch has been turned ON?
Does the voltage across PJ16A-1B
on PWB-A and GND change from
2
DC24V to DC0V after the Power
Switch has been turned ON?
Check Lens Reference Position
Sensor PC90.
3
See p. T-2 (PWB-A (IC4A) APB1)
C0620
Step Check Item
Does M7 start turning when the mir-
1 ror is out of position and the Power
Switch is turned ON?
Does the voltage across PJ16A-2B
on PWB-A and GND change from
2
DC24V to DC0V when the Mirror
moves?
Check Mirror Reference Position
Sensor PC86.
3
See p. T-2 (PWB-A (IC4A) APB2)
Result
Plug them in securely.
NO
Check the Scanner Drive Cable for
YES tension and overload. Or, replace
PWB-A.
NO Check PC81.
YES Correct or replace the faulty part.
NO Replace Motor Drive Board or M5.
Result
Perform step 4.
YES
YES Replace Motor Drive Board or M6.
Replace PWB-A.
NO
Check the Lens Drive Cable for ten-
YES sion and overload. Or, replace
PWB-A.
NO Check PC90.
Result
Perform step 3.
YES
YES Replace Motor Drive Board or M7.
Replace PWB-A.
NO
Check for overload. Or, replace
YES
PWB-A.
NO Check PC86.
T-48
Action
Action
Action