Service manual

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
T- 1 7
Symptom Step Check Item Result Action
•
Paper is station-
ary before the
Vertical Trans-
port Roller.
•
Paper is station-
ary at the Verti-
cal Transport
Roller.
10
Check 1st/2nd Drawer
Paper Take-Up Sensor
(PC55/PC56). See p.T-2.
PC55: PWB-A (IC4A) APA1
PC56: PWB-A (IC5A) PA5
YES Replace PWB-A.
NO
Check the Actuator for
operation.
Check the Paper Take-Up
Sensor.
11
Are the Vertical Transport
Rollers deformed, worn, or
dirty with paper dust?
YES
Clean or replace the
Vertical Transport Rollers.
12
Are the Paper Take-Up
Guide Plate and Vertical
Transport Guide Plate dirty
or deformed?
YES
Clean, correct, or replace
the Guide Plate.
13
Is a signal being output
from PWB-A to the Clutch?
✽
Does the voltage across
PJ5A-2A on PWB-A and
GND change from
DC24V to DC0V when
the Start Key is pressed?
YES Check the Clutch.
NO
Replace PWB-A.
•
Paper is
stationary near
the Transport
Roller.
14
Check Transport Roller
Sensor PC51. See p. T-2
(PWB-A (IC4A) APC7).
YES
Replace or check the PWB-A.
NO
Check the Actuator for
operation.
Check PC51.
15
Are the Transport Rollers
deformed, worn, or dirty
with paper dust?
YES
Clean or replace the
Transport Rollers.