Panasonic Facsimile UF-590, Service Manual

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4.3.10. Information Codes: 030, 031 (Document Jam)
4.3.11. Information Code: 630 (Dialing Error)
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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.
Yes
No
Does the document feed into the
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?
Replace the PNL1 PCB.
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END END
Yes
No
Is there a dial tone when
MONITOR button is
pressed?
1. Connect the telephone
line correctly.
2. Check the telephone line.
Yes
No
Is the remote machine busy?
Can the unit dial the
reference unit?
No
1. Check all connectors.
2. Replace the SC PCB.
1. The remote machine is
defective.
2. Telephone line quality is
poor.
(Refer to Sect. 4.6.)
Press the REDIAL button to
retry connection.
Yes