Panasonic UF-885 / UF-895 (serv.man2) Service Manual ▷ View online
110
4.3.6
Information Code: 434
START
END
Is communication with the
reference unit successful?
reference unit successful?
Does the trouble occur
regardless of the remote unit?
regardless of the remote unit?
Yes
Yes
Yes
No
Replace the FCB PCB.
No
Can the transmitter in question
transmit to the other units?
transmit to the other units?
Check the remote unit in question.
(Remote unit is defective)
(Remote unit is defective)
Change the parameter in Service Mode 1.
(Refer to Sect. 5.2.)
(Refer to Sect. 5.2.)
for transmitter
for receiver
for receiver
: #010
: #011
: #011
: Increase Tx Level
: Reduce Rx Sensitivity Level
: Reduce Rx Sensitivity Level
The telephone line may have a high
level of white noise and/or
frequent impulse noise.
Ask the telephone company to
check the line.
level of white noise and/or
frequent impulse noise.
Ask the telephone company to
check the line.
No
111
4.3.7
Information Codes: 459, 494, 495
START
END
between the telephone jack on
Check the line connection
the wall and the LCU/LCE PCB.
Is communication with the
reference unit successful?
reference unit successful?
Yes
No
Yes
No
Does the problem still occur?
1. Replace the LCU/LCE PCB.
No
1. Check the remote unit in
question. (Remote unit is defective)
2. Refer to Sect. 4.6.
2. Replace the FCB PCB.
If the telephone line frequently
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.
112
4.3.8
Information Codes: 001, 002, 003, 007,008 (Recording Paper Jam)
START
Yes
No
Is the recording paper size and
thickness within specification?
thickness within specification?
Replace with correct paper.
Yes
No
Is the recording paper loaded in
the Cassete properly?
the Cassete 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 Eject Sensor).
(No Paper Sensor, Timing
Sensor, Paper Eject Sensor).
113
4.3.9
Information Code: 010 (No Recording Paper)
START
Yes
No
Is the Paper Cassette seated
properly?
properly?
Reseat the cassette.
Yes
No
Is the recording paper loaded in
the cassette?
the cassette?
Load the paper.
Yes
No
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
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