Specifications

Symptom Step Check Item Result Action
•
Paper is
not taken
up at all.
1
Are the Take-Up Roll, Feed Roll
and Separator Roll deformed,
worn, or dirty with paper dust?
YES
Clean or change the Rolls.
2
Check the operation of the Duplex
Unit Paper Pick-Up Solenoid SL4.
 
1)
2)
Remove the misfed paper and
reset the misfeed.
Select "IC Port Data Check".
3) Is the data of PB2 on PWB-G
(IC1G) "1"?
(See the 6/8 screen on T-7.)
NO
Change PWB-G or PWB-A.
4) By pressing the "Change" key
to change the data from "1" to
"0", does SL4 operate? (Make
sure that SL4 makes a sound.)
YES
Check the Pick-Up Mechanism,
or adjust the SL4 stroke.
NO
Change SL4.
3
Check the operation of the Duplex
Unit Paper Take-Up Clutch CL6.
 
1)
2)
Remove the misfed paper and
reset the misfeed.
Select "IC Port Data Check".
3) Is the data of PA3 on PWB-G
(IC1G) "1"?
(See the 6/8 screen on T-7.)
NO
Change PWB-G or PWB-A.
4) By pressing the "Change" key
to change the data from "1" to
"0", does CL6 operate? (Make
sure that CL6 makes a sound.)
YES
Change CL6.
5) By making a "Board Check", is
the malfunction code "C0347"
displayed?
YES Change PWB-G or PWB-A.
NO
Change CL6.
•
Paper is
at a stop
in the
Vertical
Transport
Section.
1
Are the Vertical Transport Rollers
and Guide Plate deformed, worn,
or dirty with paper dust?
YES
Clean or change the Vertical
Transport Rollers and Guide
Plate.
2
Is the Vertical Transport Motor M2
rotating when a copy is taken up
and fed into the copier from the
Duplex Unit?
YES Check for overload.
NO
Change PWB-F, PWB-A or M2
3
Check the Duplex Unit Paper
Take-Up Sensor PC40.
 
1)
2)
Remove the misfed paper.
Select "IC Port Data Check".
3) Is the data of PC0 on PWB-G
(IC1G) " "?
(See the 6/8 screen on T-7.)
NO
Check the operation of the
Actuator.
4) Operate the Actuator to block
PC40.
 
5) Return to the "I/O Check"
menu screen and select "IC
Port Data Check" again. Has
the data of PC0 changed from
" " to " "?
YES Change PWB-G or PWB-A.
NO
Change PC40.
H
H
L
T-33