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PROBLEM
Scan does not operate.
• The squelch is open.
• Only one memory channel is programmed or
other channels are set as skip channels.
Transmission is automati-
• Time-out timer is activated.
cally cut off.
Transmission continues
• One-touch PTT function is activated.
even when the PTT is re-
leased.
D u r i n g t o n e s q u e l c h o p -
• Transmitter's microphone gain is too high.
eration, the received audio
breaks off at the other station.
The function display shows
• The CPU is malfunctioning.
erroneous information.
Fuse replacement
If the fuse blows or the transceiver stops functioning, find the
source of the problem if possible, and replace the blown fuse
with a new, properly rated one (FGB 20 A) as shown at right.
POSSIBLE CAUSE
SOLUTION
• Set the squelch to the threshold point.
• Program other memory channels or cancel the
memory skip function in the desired channels.
• Set the timer to OFF.
• Turn the function OFF.
• Select low microphone sensitivity in FUNC set
mode.
• Turn the ALC function ON in FUNC set mode.
• Reset the CPU.
20 A
fuse
14
MAINTENANCE
REF.
p. VIII
pgs. 90,
108
p. 157
p. 21
p. 127
p. 127
p. 154
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