Epson EPL-9000 Service Manual page 129

Epson terminal printer
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Troubleshooting
Table 5-14. The LCD Displays PAPER JAM During Paper Feeding
cause
The
roller or
clutch
bad.
The
roller maybe bad.
The fusing unit may be bad.
Table 5-15. The LCD Displays INSERT IMAGING CARTRIDGE
cause
The
actuator position
be bad.
The
switch
Table 5-16. The LCD Displays INSERT PAPER TRAY
cause
The FEEDER
bad.
Table 5-17. The LCD Displays SERVICE REQ.
cause
The thermistor may be bad.
The heater lamp may be
bad.
The thermal fuse in the
fusing unit may be bad.
The
unit maybe bad. 4 —
Table 5-18. The LCD Displays SERVICE REQ.
Cause
Connector
on the
board
disconnected.
The fan motor may be bad.
Table 5-19. The LCD Displays SERVICE REQ.
cause
The
unit maybe bad.
The
be bad.
n
.
K
I
Step
Checkpoint
Does paper always jam in the
1
roller area?
Does paper always jam in the
2
roller area?
Does paper always jam in the
3
fusing unit?
Checkpoint
Step
,
Check the position. Is it OK?
Step
Checkpoint
Step
Checkpoint
Does the LCD display an
1
error at
Check the heater lamp. Is it
2
Check the thermal fuse with
3
a
Is it OK?
Step
Checkpoint
Is connector
1
board disconnected?
2
checkpoint
Step
1
Finding
Replace the
roller.
Replace the
roller.
Replace the fusing
unit.
Finding
Reset the
No
actuator position.
I
Replace the
sensor
Finding
Replace the
FEEDER
Finding
Replace the
Yes
thermistor.
Replace the heater
lamp.
Replace the
thermal fuse in the
fusing unit.
I
Replace the
unit.
Finding
on the
Connect
Replace the fan
motor.
Finding
Replace the
unit.
Manuel
solution
Solution
Solution
Solution
Solution
solution
the
Rev.

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