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Troubleshooting
Table 5-7. The LCD Displays PAPER OUT (2)
Cause
The paper-empty sensor
flag of the standard feeder
position may be incorrect.
The paper-empty sensor
may be bad.
Table 5-8. The LCD Displays PAPER OUT (3)
Cause
The paper-empty sensor
flag of the optional feeder
position may be incorrect.
The paper-empty sensor
mav be bad.
Table 5-9. The LCD Displays
Cause
The installed cartridge may be
illegal. (Check the
guide.)
The cartridge may be bad.
Cl 35 MAIN board
bad.
Table 5-10. The LCD Displays FEED JAM (1)
Cause
The pick-up solenoid coil
be open or shorted.
5-4
Step
Checkpoint
Is the paper-empty sensor
flag position OK?
2
—
Checkpoint
Step
Is the paper-empty sensor
1
flag position OK?
2
—
Step
Checkpoint
Can this printer use the
1
inserted cartridge?
Does this printer recognize
2
another legal cartridge?
3
—
step
Checkpoint
Disconnect connector
on the
check the coil resistance
between pin 7 and pin 8 on
the disconnected cable side
of the connector, using a
Is the resistance
approximately 120 ohms?
If the
is shorted, check
the solenoid drive circuit
using the procedure below:
1. Set the
resistance check mode.
2. Place the (-) terminal of
the
on pin 7
of connector
board.
3. Place the
terminal of
the
on pin 8
of connector
Does the
any current?
Finding
No
—
Finding
No
—
CART
No
—
board and
No
for
Yes
on the
detect
Service Manual
Solution
Reset the
empty sensor flag.
Replace the
empty sensor.
Solution
Reset the
empty sensor flag.
Replace the
sensor.
Solution
Replace with a
supported cartridge
Replace the
cartridge.
Replace the
MAIN
Solution
Replace the
pick-up solenoid.
Replace the
pick-up solenoid
and the
board.
Rev.
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