Minolta EP5000 General, Mechanical/Electrical page 300

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
uCopier Paper Take-Up Misfeed Clearing Procedure
Symptom Step
D Paper is not taken
1
up at all.
D Paper is stationary
2
before the Paper
Take-Up Sensor.
3
4
5
6
Paper is stationary
at the Vertical Trans-
1
port Section.
2
3
4
5
6
Check Item Result
Does the paper being used
meet product specifica-
tions?
Is the paper curled, waved,
or damp?
Is the Trailing Edge Stop or
Edge Guide in good posi-
tion?
Are the Paper Take-Up Roll
and Separator Roll de-
formed, worn, or dirty with
paper dust?
Is the Paper Take-Up Motor
(M11, M12) turning when
the Start key is pressed?
Run the "Controller/Board
Check." Is either of the
malfunction codes C032A
and C032B displayed?
Are the Vertical Transport
Rollers deformed, worn, or
dirty with paper dust?
Does PC63 operate proper-
ly?
Using the IC Port Data
Check function, make an in-
put port check on PWB-A
(IC3A) APB6.
Does PC64 operate proper-
ly?
Using the IC Port Data
Check function, make an in-
put port check on PWB-A
(IC3A) APB7.
Does PC56 operate proper-
ly?
Using the IC Port Data
Check function, make an in-
put port check on PWB-A
(IC3A) APB3.
Does PC57 operate proper-
ly?
Using the IC Port Data
Check function, make an in-
put port check on PWB-A
(IC3A) APB4.
Does PC54 operate proper-
ly? ly?
Using the IC Port Data
Check function, make an in-
put port check on PWB-A
(IC5A) BPB6.
T-25
Action
Instruct the user to use the
paper that meets product
NO
specifications.
Change the paper. Instruct
YES the user in how to store the
paper.
Position the edge stop and
guide to meet the paper
NO
size.
Clean or change the Paper
Take-Up Roll and/or Sepa-
YES
rator Roll.
Check the motor for over-
load.
NO
Change PWB-A.
YES
Change M11, M12, or
NO
PWB-C.
Clean or change the Verti-
cal Transport Rollers.
YES
Check the PC63 actuator
for operation and, if it
checks okay, change PC63.
NO
Check the PC64 actuator
for operation and, if it
checks okay, change PC64.
NO
Check the PC56 actuator
for operation and, if it
checks okay, change PC56.
NO
Check the PC57 actuator
for operation and, if it
checks okay, change PC57.
NO
Change PWB-A.
YES
Check the PC54 actuator
for operation and, if it
NO
checks okay, change PC54.