Minolta EP3010 Manual page 303

C0950
Step
Does PC19 operate properly?
Using the IC Port Data Check func-
1
tion, make an input port check on
PWB-A (200) (IC1A) PG3.
C0900
Step
Does PC23 operate properly?
Using the IC Port Data Check func-
1
tion, make an input port check on
PWB-A (200) (IC1A) PF3.
C0904
Step
Slide out the 3rd Drawer and slide it
1 back into the copier. Does M24
start to turn?
When the 3rd Drawer is slid back
into the copier, does the voltage
2 across PWB-A (PF-206) PJ10A-3
and GND change from DC0V to
DC24V?
While M24 is turning, does the volt-
age across PWB-A (PF-206) PJ8A-
3
5B and GND vary between DC0V
and DC5V?
C0954
Step
Slide out the 4th Drawer and slide it
1 back into the copier. Does M25
start to turn?
When the 4th Drawer is slid back
into the copier, does the voltage
2 across PWB-A (PF-206) PJ10A-1
and GND change from DC0V to
DC24V?
While M25 is turning, does the volt-
age across PWB-A (PF-206) PJ9A-
3
9 and GND vary between DC0V
and DC5V?
Check Item
Check Item
Check Item
Check Item
T-66
Result
YES Replace PWB-A (PF-206).
Check the operation of the Paper
NO Take-Up Roll. If it is okay, replace
PC19.
Result
YES Replace PWB-A (PF-206).
Check the operation of the Paper
NO Take-Up Roll. If it is okay, replace
PC23.
Result
Go to step 3
NO
YES Replace M24.
Replace PWB-A (PF-206).
NO
YES Replace PWB-A (PF-206).
Replace PC27.
NO
Result
Go to step 3
NO
YES Replace M25.
Replace PWB-A (PF-206).
NO
YES Replace PWB-A (PF-206).
Replace PC28.
NO
Action
Action
Action
Action