Minolta EPI 054 User Manual page 285

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
Symptom Step
• Paper is station-
Check 1st/2nd Drawer
ary before the Paper Take-Up Sensor
Vertical Trans- (PC55/PC56). See p.T-2.
10
port Roller. PC55: PWB-A (IC4A) APA1
PC56: PWB-A (IC5A) PA5
• Paper is station-
Are the Vertical Transport
ary at the Verti-
11 Rollers deformed, worn, or
cal Transport
dirty with paper dust?
Roller.
Are the Paper Take-Up
Guide Plate and Vertical
12
Transport Guide Plate dirty
or deformed?
Is a signal being output
from PWB-A to the Clutch?
13
• Paper is
Check Transport Roller
stationary near Sensor PC51. See p. T-2
14
the Transport (PWB-A (IC4A) APC7).
Roller.
Are the Transport Rollers
15 deformed, worn, or dirty
with paper dust?
Check Item Result
YES Replace PWB-A.
YES
YES
YES Check 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 Replace or check the PWB-A.
YES
T-17
Action
Check the Actuator for
operation.
NO
Check the Paper Take-Up
Sensor.
Clean or replace the
Vertical Transport Rollers.
Clean, correct, or replace
the Guide Plate.
Replace PWB-A.
NO
Check the Actuator for
NO operation.
Check PC51.
Clean or replace the
Transport Rollers.