Information Codes: 030, 031 (Document Jam); Information Code: 630 (Dialing Error) - Panasonic UF-5500 Service Manual

UF-5500 / 4500

11.3.9. Information Codes: 030, 031 (Document Jam)

11.3.10. Information Code: 630 (Dialing Error)

START
Is there a dial tone when
MONITOR button is
pressed?
Yes
Is the remote machine busy?
Yes
Press the REDIAL button to
retry connection.
END
START
Is the document path blocked?
No
Does the ADF Motor rotate?
Yes
Does the document feed into
the unit?
Yes
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?
Yes
END
No
1. Connect the telephone
line correctly.
2. Check the telephone line.
No
Can the unit dial the
reference unit?
1. The remote machine is
defective.
2. Telephone line quality is
poor.
(Refer to
Sect. Communications.)
Yes
Remove the blockage.
No
1. Replace the ADF Motor.
2. Replace the MAIN PCB.
No
Check all gears and rollers.
No
Check the connection of
CN700 on the MAIN PCB
and CN56 on the Document
Sensor PCB.
No
Does the problem still occur?
Yes
Replace the SNS PCB.
No
Yes
210
1. Check all connectors.
2. Replace the MAIN PCB.
END