Minolta EP4000 - Page 314

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-39
uAD-9 Vertical Transport Misfeed Clearing Procedure
Symptom Step Check Item Result Action
Paper is stationary
at the copier exit
section.
1
Does SL5 operate proper-
ly?
Using the IC Port Data
Check function, set the data
of PWB-A (IC4A) BPA5 to
“0.”
YES
Check the drive transmis-
sion path.
Run the “Controller Board
YES
Change PWB-A.
2
Check.” Is the malfunction
code “C0324” displayed?
NO
Change SL51.
Paper is stationary
at the Duplex Unit
Vertical Transport
Section.
1
Do the Vertical Transport
Roller and drive coupling
operate properly when M31
is running?
Using the IC Port Data
Check function, set the data
of PWB-G (Dup) (IC1G)
PB3 to “0.”
NO
Check the gears, belts, and
rollers.
Does PC12 operate proper-
YES
Change PWB-A.
2
ly?
Using the IC Port Data
Check function, make an in-
put port check of PWB-A
(IC5A) BPB0.
NO
Check the PC12 actuator
for operation and, if it oper-
ates properly, change
PC12.
Paper is stationary
at the Duplex Unit
Turnover Section.
1
Do the Paddle Roller, Slip
Roller, and drive coupling
operate properly when M31
is running?
Using the IC Port Data
Check function, set the data
of PWB-G (Dup) (IC1G)
PB3 to “0.”
NO
Check the gears, belts, and
rollers.
Does PC13 operate proper-
ly?
YES
Change PWB-A (copier) or
PWB-A (PF-205/105).
2
Using the IC Port Data
Check function, make an in-
put port check of PWB-A
(200/400) (IC2A) PB0.
NO
Check the PC13 actuator
for operation and, if it oper-
ates properly, change
PC13.