Minolta EP5000 General, Mechanical/Electrical page 310

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
Symptom Step
D Paper is not tak-
en up at all. 1
D Paper is station-
ary before the
2
Paper Take-Up
Sensor.
4
5
Paper is stationary
at the Vertical
Transport Section.
1
2
3
4
5
6
Check Item
Does the paper being used
meet product specifications?
Is the paper curled, waved, or
damp?
Are the Paper Take-Up Roll and
Separator Roll deformed, worn,
or dirty with paper dust?
Is the Paper Take-Up Motor
(M22, M23) turning when the
Start key is pressed?
Is Vertical Transport Drive Motor
M21 turning when the Start key
is pressed?
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) IC1A
PC3 (metric areas) or PWB-A
(MC) IC1A PC3 (inch areas).
Does PC22 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (200) IC1A
PC2 (metric areas) or PWB-A
(MC) IC1A PC2 (inch areas).
Does PC21 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (200) IC1A
PE3 (metric areas) or PWB-A
(MC) IC1A PE3 (inch areas).
Does PC29 operate properly?
Using the IC Port Data Check
function, make an input port
check on PWB-A (200) IC1A
PB3 (metric areas) or PWB-A
(MC) IC1A PB3 (inch areas).
T-35
Result Action
Instruct the user to use
NO the paper that meets
product specifications.
Change the paper.
Instruct the user in how
YES
to store the paper.
Clean or change the Pa-
per Take-Up Roll and/or
YES
Separator Roll.
D Check the motor for
overload.
D Change PWB-A
NO
(PF-205) or
PWB-A (copier).
Change M22 or M23.
D Check the motor for
overload.
D Change PWB-A
NO
(PF-205) or
PWB-A (copier).
Change M21.
Clean or change the Ver-
YES tical Transport Rollers.
Check the PC17 actuator
for operation and, if it op-
erates properly, change
NO
PC17.
Check the PC22 actuator
for operation and, if it op-
erates properly, change
NO
PC22.
Check the PC21 actuator
for operation and, if it op-
erates properly, change
NO
PC21.
Change PWB-A (PF-205)
YES
or PWB-A (copier).
Check the PC29 actuator
for operation and, if it op-
NO
erates properly, change
PC29.