Minolta EP5000 General, Mechanical/Electrical page 303

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
uTransport/Separator Misfeed Clearing Procedure
Symptom Step
Paper is station-
ary at the Syn- 1
chronizing Roll-
er.
2
3
4
5
Paper is station-
1
ary near the PC
Drum.
2
3
4
5
Paper is wedged
1
at the Paper
Separator Fin-
gers.
2
3
Check Item
Is the paper curled, waved or
damp?
Does CL2 operate properly?
Using the IC Port Data Check
function, set the data of PWB-A
(IC4A) BPA4 to "0."
Run the "Controller Board
Check." Is the malfunction code
"C0320" displayed?
Is an adequate length of loop
formed before the Synchroniz-
ing Roller?
Does PC55 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (IC5A) BPB5.
Is the Pre-Image Transfer Guide
Plate deformed or dirty?
Are the Image Transfer/Paper
Separator Corona wires deterio-
rated or dirty?
Is the paper guide at the Paper
Separator Corona deformed or
dirty?
Are the Synchronizing Rollers
deformed, worn, or dirty with pa-
per dust?
Run the "Controller Board
Check." Is the malfunction code
"C031D" or "C031E" displayed?
Are the Paper Separator Fin-
gers deformed or dirty?
Does SL1 operate properly?
Using the IC Port Data Check
function, set the data of PWB-A
(IC4A) BPA0 to "0."
Run the "Controller Board
Check." Is the malfunction code
"C0324" displayed?
T-28
Result Action
Change the paper. Instruct
YES the user in how to store the
paper.
Check the drive transmis-
sion path.
YES
Change PWB-A.
YES
Change CL2.
NO
Adjust the loop length using
the "Loop Adjust (Drawer)"
NO
function of "Tech. Rep.
Choice."
YES Change PWB-A.
Check the PC55 actuator for
operation and, if it checks
NO
okay, change PC55.
Correct, clean, or change
YES
the guide plate.
Clean or change the wires.
YES
Clean or change the paper
YES guide.
Clean or change the Syn-
chronizing Rollers.
YES
YES Change PWB-A.
Change the Image Transfer/
Paper Separator Coronas
NO
Assy or HV1.
Clean or change the Paper
YES
Separator Fingers.
Check the drive transmis-
sion path.
YES
Change PWB-A.
YES
Change SL1.
NO