Service manual

FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
T- 2 1
<Paper Take-Up/Transport Misfeed (PF-108/PF-110) Troubleshooting Procedure>
Symptom Step Check Item Result Action
Paper is not taken
up at all.
1
Does the paper being used meet
the product specifications?
NO Instruct the user to use the paper
that meets product specifications.
2 Is the paper curled, wavy, or
damp?
YES Change the paper. Instruct the
user on the storage of paper.
3 Are the Edge Guide and Trailing
Edge Stop (of the drawer) posi-
tioned to the exact size of the
paper used?
NO Slide the guides to the exact size
of the paper.
4 Is the Paper Take-Up Roll
deformed, worn, or dirty with
paper dust?
YES Clean or change the Paper Take-
Up Roll.
5 Is the Paper Lifting Plate dirty or
deformed?
YES Clean or change the Paper Lifting
Plate.
6 Is the Paper Separator Finger
dirty or deformed?
YES Clean or change the Paper Sep-
arator Finger.
7 Check CL2 for operation.
Does the voltage across CN9-1
on the PWB-A side and GND
change from DC24V to DC0V
when the Start key is pressed?
NO Change PWB-A.
8 Check SL1 for operation.
Does the voltage across PJ3A-
1A on PWB-A (PF-108/PF-110)
and GND change from LOW to
HIGH when the Start key is
pressed?
YES Check various parts for possible
overload and, if they are okay,
change SL1 or CL2.
NO Change PWB-A (PF-108/PF-
110), PWB-A (Cassette Main
Board), or PWB-A, in that order.
•
Paper is at a
stop at the verti-
cal transport
section.
•
Paper is at a
stop near the
Synchronizing
Rollers.
1
Is the Vertical Transport Roller
deformed, worn, or dirty with
paper dust?
YES Clean or change the Vertical
Transport Roller.
2 Is the Vertical Transport Guide
Plate dirty or deformed?
YES Clean or change the Vertical
Transport Guide Plate.
3 Is a size error displayed when the
misfeed display is reset?
YES Check that the size of the paper
loaded in the current drawer
matches the size set for that
drawer.
4
✽
A misfeed is detected at the
transport section of the 3rd
Drawer.
Is PC2 fully operational? Check
the input data using I/O Check.
NO Check the PC2 actuator for oper-
ation and, if it is intact, change
PC2.
5 Are all S3’s fully operational?
Check the input data using I/O
Check.
YES Check various parts for possible
overload and, if they are okay,
change PWB-A.
6 Does the voltage across PJ3A-
2B on PWB-A (PF-108/PF-110)
and GND change to DC0V when
S3 is blocked and to DC5V when
S3 is unblocked?
YES Change PWB-A (PF-108/PF-
110) or PWB-A (Cassette Main
Board).
NO Check the S3 actuator for opera-
tion and, if it is intact, change S3.