Minolta EP3010 Manual page 269

AD-11 Vertical Transport Misfeed Troubleshooting Procedure
Symptom Step
Paper is station-
ary at the copier
exit section.
Paper is station-
ary at the Duplex
Unit Vertical Trans-
port Section.
Paper is station-
ary at the Duplex
Unit Turnover Sec-
tion.
Check Item
Does SL5 operate properly?
Using the IC Port Data Check
1
function, set the data of PWB-
A (IC4A) BPA5 to "0".
Run the "Controller Board
2 Check". Is the malfunction
code "C031E" displayed?
Do the Vertical Transport
Roller and drive coupling oper-
ate properly when M31 is run-
1 ning? Using the IC Port Data
Check function, set the data of
PWB-G (Dup) (IC1G) PB3 to
"0".
Does PC12 operate properly?
Using the IC Port Data Check
2 function, make an input port
check on PWB-A (IC5A)
BPB0.
Do the Paddle Roller, Slip
Roller and drive coupling oper-
ate properly when M31 is run-
1 ning? Using the IC Port Data
Check function, set the data of
PWB-G (Dup) (IC1G) PB3 to
"0".
Does PC13 operate properly?
Using the IC Port Data Check
function, make an input port
2
check on PWB-A (200/400)
(IC2A) BPB0.
T-32
Result Action
Check the drive transmission
path.
YES
YES Replace PWB-A.
Replace SL5.
NO
Check the gears, belts and
rollers.
NO
YES Replace PWB-A.
Check the operation of the
actuator of PC12. If it operates
NO
properly, replace PC12.
Check the gears, belts and
rollers.
NO
Replace PWB-A or PWB-A
YES
(PF-206, PF-112).
Check the operation of the
NO actuator of PC13. If it operates
properly, replace PC13.