Information Code: 434 - Panasonic DF-1100 Service Manual

Panasonic DF–1100

4.3.6 Information Code: 434

START
Is communication with the
reference unit successful?
Yes
Does the trouble occur
regardless of the remote unit?
Yes
The telephone line may have a high
level of white noise and/or
frequent impulse noise.
Ask the telephone company to
check the line.
END
4–10
No
Replace the FCB PCB.
No
Can the transmitter in question
transmit to the other units?
No
Change the parameter in Test Mode 1.
(Refer to Sect. 5.3.)
for transmitter : #10
for receiver : #11
Check the remote unit in question.
Yes
(Remote unit defective)
: Increase Tx Level
: Reduce Rx Sensitivity Level