Panasonic Panafax UF-4000, Service Manual

Page: 83 / 284

83
4.3.7. Information Codes: 459, 494, 495
START
END
Check the line connection
between the telephone jack on
the wall and the SC PCB.
Is communication with the
reference unit successful?
Yes
No
Yes
No
Does the problem still occur?
1. Replace the SC PCB.
No
1. Check the remote unit in
question.
(Remote unit is defective)
2. Refer to Sect. 4.6.
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?
END
Yes
Check the telephone line
condition.