Panasonic Panafax UF-4000, Service Manual

Page: 86 / 284

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4.3.10. Information Codes: 030, 031 (Document Jam)
4.3.11. Information Code: 630 (Dialing Error)
START
END
Yes
No
Is the document path blocked?
Remove the blockage.
Yes
No
Does the Motor rotate?
1. Replace the 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 PNL PCB,
A-Point: JP3 (PNL) pin 2
B-Point: CN51 (PNL) pin11
<--> CN5 (SC) pin11
vary between 0 and +5 V
when a document is set and
removed?
Replace the PNL 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 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