PROBLEM POSSIBLE CAUSE SOLUTION REF.
No power comes ON. •The batteries are exhausted.
•The battery polarity is reversed.
•Replace the batteries.
•Check the battery polarity.
p. 1
p. 1
No sound comes from the
speaker.
•Volume level is too low.
•Different tone is selected with tone squelch.
•Push [VOLY] to a suitable level.
•Check the tone using tone scan.
p. 10
p. 27
Transmitting is
impossible.
•The batteries are exhausted.
•A frequency outside of the 144/400 MHz
amateur band is set.
•Replace the batteries.
•Reset the frequency inside the 144/400 MHz amateur
band.
p. 1
pgs. 6,
36
Frequency cannot be set. •The lock function is activated.
•Channel indication mode is selected.
•Push [FUNC] + [(CALL)LOCK] to cancel the function.
•Turn the channel indication mode OFF in set mode.
p. 8
p. 32
No beeps sound. •Beep tones are turned OFF. •Turn beep tones ON in set mode. p. 29
No contact possible with
another station.
•Different tone is selected with tone squelch. •Check the tone using tone scan. p. 27
Dial select step cannot be
used.
•RIT function is activated. •Push [FUNC] + [BAND] to cancel the function. p. 8
Receive audio is
distorted.
•The operating mode is not selected correctly. •Select a suitable operating mode in set mode. p. 11
Desired set mode item
cannot be selected.
•The desired set mode item is in expanded set
mode.
•Some set mode items can be selected from
VFO or memory mode only.
•Turn the expanded set mode ON.
•Enter set mode from appropriate operating mode.
p. 28
p. 28
If your transceiver seems to be malfunctioning, please check
the following points before sending it to a service center.