Minolta EP3010 Manual page 272

AD-11 Paper Take-Up Misfeed Troubleshooting Procedure
Symptom Step
Paper is not taken
up at all.
1
2
3
Paper is station-
ary at the Vertical
1
Transport Section.
2
3
4
Check Item
Does SL33 operate properly?
Using the IC Port Data Check
function, set the data of PWB-
A (Dup) (IC1G) PB2 to "0".
Does CL31 operate properly?
Using the IC Port Data Check
function, set the data of PWB-
A (Dup) (IC1G) PA3 to "0".
Are the Take-Up Roll, Feed
Roll and Separator Roll
deformed, worn, or dirty with
paper dust?
Is Vertical Transport Motor
M21 turning when a copy is
taken up and fed into the
copier from the Duplex Unit?
Are the Vertical Transport Roll-
ers deformed, worn, or dirty
with paper dust?
Does PC17 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (200, 400)
(IC1A) PC3.
Does PC16 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (Dup) (IC1G)
PC0.
T-35
Result Action
Check the Pick-Up Mecha-
YES
nism.
Replace PWB-G, PWB-A,
NO PWB-A (PF-206, PF-112) and/
or SL33.
Check the drive transmission
YES
path.
Replace PWB-G, PWB-A,
NO PWB-A (PF-206, PF-112) and/
or CL31.
Clean or replace the defective
roll.
YES
YES Check the motor for overload.
Replace PWB-A, PWB-A (PF-
NO
206, PF-112) and/or M21.
Clean or replace the Rolls.
YES
Replace PWB-A or PWB-A
YES
(PF-206, PF-112).
Check the operation of the
NO actuator of PC17. If it operates
properly, replace PC17.
Replace PWB-G, PWB-A or
YES
PWB-A (PF-206, PF-112).
Check the operation of the
NO actuator of PC16. If it operates
properly, replace PC16.