Minolta EP3010 Manual page 299

C0600
Step
Are all connectors on PWB-F
1
plugged in securely?
When PC81 is blocked, does the
voltage across PWB-A PJ39-1 and
2
GND change from DC5V to DC0V?
Is the Scanner drive faulty?
3
C06F0 to C06Fb
Step
Are PWB-A PJ37A, PJ38A and
1 PWB-F PJ1F, PJ5F connected
securely?
C0610
Step
Are the connectors of PWB-F, M5
1
and PC90 plugged in securely?
When PC90 is blocked, does the
voltage across PWB-A PJ40A-5
2
and GND change from DC5V to
DC0V?
3 Is the Lens drive faulty?
C0620
Step
Are the connectors of PWB-F, M6
1
and PC86 plugged in securely?
When PC86 is blocked, does the
voltage across PWB-A PJ40A-2
2
and GND change from DC5V to
DC0V?
3 Is the Mirror drive faulty?
Check Item
Check Item
Check Item
Check Item
T-62
Result
Plug them in securely.
NO
Check the Scanner Drive Cable for
YES tension and overload.
Or, replace PWB-A.
NO Replace PC81.
YES Correct or replace the faulty part.
NO Replace PWB-F or M4.
Result
YES Replace PWB-A or PWB-F.
Connect securely.
NO
Result
Plug them in securely.
NO
YES Replace PWB-A.
Replace PC90.
NO
YES Correct or replace the faulty part.
NO Replace PWB-F or M5.
Result
Plug them in securely.
NO
YES Replace PWB-A.
Replace PC86.
NO
YES Correct or replace the faulty part.
NO Replace PWB-F or M6.
Action
Action
Action
Action