Service manual

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
T- 2 9
Duplex Unit Vertical Transport Misfeed Clearing Procedure
Continued on next page
Symptom
Step Check Item Result Action
•
Paper is station-
ary near the Exit
Section.
1
Is the paper curled, waved,
or damp? YES
Change the paper.
Instruct the user in how to
store the paper.
2
Does the voltage across
PJ12A-5 on PWB-A and
GND change from DC24V
to DC0V after the Start Key
has been pressed?
YES
Adjust the stroke of the
Solenoid or check the
Solenoid.
NO
Replace PWB-A.
3
Are the Turnover/Exit
Switching Plate and Upper
and Lower Guide Plates
deformed or dirty?
YES
Clean or replace the Plates.
•
Paper is
stationary near
the Vertical
Transport Sec-
tion of the
Duplex Unit.
4
Is drive being transmitted to
the Vertical Transport Roller
of the Duplex Unit? (Is
Duplex Unit Drive Motor
M31 turning after the Start
Key has been pressed?)
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 M31.
5
Check Duplex Vertical
Transport Sensor PC12.
See p. T-2 (PWB-A (IC5A)
PA 2 ) .
NO
Check the Actuator for
operation.
Check PC12.
6
Check 1st Paper Exit Sen-
sor PC53. See p. T-2
(PWB-A (IC4A) APC5).
YES Replace PWB-A.
NO
Check the Actuator for
operation.
Check PC53.
•
Paper is station-
ary near the
Turnover Sec-
tion.
7
Are the Paddle Roller, Slip
Roller/Rolls, and Rolls B
Release Lever deformed,
worn, or dirty with paper
dust?
YES
Clean or replace the Roller
and/or Roll.
Check the Release Lever
mechanism.
NO
Check the drive coupling
from the Duplex Unit.
8
Check Duplex Unit Turnover
Path Sensor PC13. See p.
T-2 (PF-206/PF-112/PF-6D)
PWB-A IC2A PB0.
YES
Replace PWB-A of PF-206/
PF-112/PF-6D.
NO
Check the Actuator for
operation and PC13.