Panasonic UF-6300 / UF-6200 / UF-5300 Service Manual ▷ View online
89
4.3.7.
Information Codes: 459, 494, 495
START
END
Check the line connection
between the telephone jack on
the wall and the MJR PCB.
between the telephone jack on
the wall and the MJR PCB.
Is communication with the
reference unit successful?
reference unit successful?
Yes
No
Yes
No
Does the problem still occur?
1. Replace the MJR PCB.
2. Replace the SC PCB.
2. Replace the SC PCB.
No
1. Check the remote unit in
question.
(Remote unit is defective)
2. Refer to Sect. 4.6.
question.
(Remote unit is defective)
2. Refer to Sect. 4.6.
If the telephone line frequently
disconnects at the beginning of
each communication, ask the
telephone company to check
the line.
disconnects at the beginning of
each communication, ask the
telephone company to check
the line.
Does the trouble occur
regardless of the remote unit?
regardless of the remote unit?
END
Yes
Check the telephone line
condition.
condition.
90
4.3.8.
Information Codes: 001, 002, 007 (Recording Paper Jam)
START
Yes
No
Is the recording paper size and
thickness within specification?
Replace with correct paper.
Yes
No
Is the recording paper loaded in
the Cassette properly?
the Cassette properly?
Load the paper correctly.
END
Check the Paper Feed Solenoid.
Is the paper cassette functional?
Yes
No
Replace the paper cassette.
Check the Paper Feed Roller
Assembly.
Assembly.
Check all Sensors and Actuators
(No Paper Sensor, Timing
Sensor, Paper Exit Sensor).
(No Paper Sensor, Timing
Sensor, Paper Exit Sensor).
91
4.3.9.
Information Code: 010 (No Recording Paper)
START
Yes
No
Is the Paper Cassette seated
properly
properly
Reseat the cassette.
Yes
No
No
Is the recording paper loaded in
the cassette?
the cassette?
Load the paper.
Yes
No
Is the No Paper Actuator
operational?
operational?
Replace the Actuator.
Yes
Is the No Paper Sensor
operational?
Replace the No Paper Sensor.
Yes
No
Does the Paper Feed Roller turn?
Overhaul the Clutch Gear
Assembly.
Assembly.
END
92
4.3.10. Information Codes: 030, 031 (Document Jam)
START
END
Yes
No
Is the document path blocked?
Remove the blockage.
Yes
No
Does the Tx Motor rotate?
1. Replace the Tx Motor.
2. Replace the SC PCB.
2. Replace the SC PCB.
Yes
No
Does the document feed into the
unit?
unit?
Check all gears and rollers.
Yes
No
Does the voltage on A-Point and
B-Point Sensor Pin 2 of PNL1
PCB, vary between 0 and +5V
when a document is set and
removed?
B-Point Sensor Pin 2 of PNL1
PCB, vary between 0 and +5V
when a document is set and
removed?
Replace the PNL1 PCB.
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