Service manual

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
T- 3 2
Duplex Unit Take-Up Misfeed Clearing Procedure
Symptom
Step
Check Item
Result
Action
•
Paper is not
taken up at all. 1
Is the paper curled, waved,
or damp? YES
Change the paper.
Instruct the user in how to
store the paper.
2
Is Duplex Unit Pick-Up Solenoid
SL33 energized when paper
take-up is about to occur?
✽
Slide out the Duplex Unit and
remove the PWB Cover.
Then, slide the Duplex Unit
back into the copier. Does the
voltage across PJ2G-12 on
PWB-G and GND change
from DC24V to DC0V when
the Start Key is pressed in the
above condition?
YES
Adjust the stroke of the
Solenoid or check the pick-
up mechanism.
NO
Replace PWB-G or PWB-A
of PF-206/PF-112/PF-6D.
3
Is Duplex Unit Paper Take-Up
Clutch CL31 energized when a
copy is taken up and fed into the
copier from the Duplex Unit?
✽
Slide out the Duplex Unit and
remove the PWB Cover.
Then, slide the Duplex Unit
back into the copier. Does the
voltage across PJ2G-7 on
PWB-G and GND change
from DC24V to DC0V when
the Start Key is pressed in the
above condition?
YES Check the Clutch.
NO
Replace PWB-G or PWB-A
of PF-206/PF-112/PF-6D.
4
Are the Take-Up Roll, Feed
Roll, and Separator Roll
deformed, worn, or dirty
with paper dust?
YES
Clean or replace the Rolls.
•
Paper is
stationary near
the Vertical
Transport
Section.
5
Is Vertical Transport Motor
M21 turning when a copy is
taken up and fed into the
copier from the Duplex
Unit?
NO
Check for possible overload.
Check the Duplex Unit drive
coupling, or replace PWB-A
of PF-206/PF-112/PF-6D,
PWB-G, and/or M21.
6
Are the Vertical Transport
Rollers and Guide Plate
deformed, worn, or dirty
with paper dust?
YES
Clean or replace the Verti-
cal Transport Rollers and
Guide Plate.
7
Check Duplex Unit Paper
Take-Up Sensor PC16.
(AD-11) PWB-G IC1G PC0.
NO
Check the Actuator for
operation.
Check PC16.
8
Check Vertical Transport
Sensor 3 PC17.
See p. T-2
(PF-206/PF-112/PF-6D)
PWB-A IC1A PC3.
YES
Replace PWB-G or PWB-A
of PF-206/PF-112/PF-6D.
NO
Check the Actuator for
operation.
Check PC17.