Panasonic UF-5500, Service Manual

Page: 210 / 365

210
UF-5500 / 4500
11.3.9. Information Codes: 030, 031 (Document Jam)
11.3.10. Information Code: 630 (Dialing Error)
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END
Yes
No
Is the document path blocked?
Remove the blockage.
Yes
No
Does the ADF Motor rotate?
1. Replace the ADF Motor.
2. Replace the MAIN PCB.
Yes
No
Does the document feed into
the unit?
Check all gears and rollers.
Does the problem still occur?
Yes
Yes
No
No
Does the output of CN700,
pin 3, on the MAIN PCB, vary
between 0 and +3.3 VDC when
a document is set and
removed?
Check the connection of
CN700 on the MAIN PCB
and CN56 on the Document
Sensor PCB.
Replace the SNS PCB.
START
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 MAIN PCB.
1. The remote machine is
defective.
2. Telephone line quality is
poor.
(Refer to
Sect. Communications.)
Press the REDIAL button to
retry connection.
Yes