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New2001New2001
MAINTENANCE
13
■ Troubleshooting
If your receiver seems to be malfunctioning, please check
the following points before sending it to a service center.
PROBLEM POSSIBLE CAUSE SOLUTION REF.
No power comes on. • The batteries are exhausted.
• The battery polarity is reversed.
• Replace or charge the batteries.
• Check the battery polarity.
pp. 5, 7
p. 5
No sound comes from the
speaker.
• Volume level is too low.
• Squelch level is set too tight.
• A different tone squelch tone is selected.
• Push
[Y]
to obtain a suitable level.
• While holding down [SQL], rotate [DIAL] to set the
squelch level.
• Turn the appropriate function OFF.
p. 13
p. 14
p. 41
Sensitivity is low and only
strong signals are audible.
• The attenuator function is activated. • While holding down [FUNC], push [SQL] to turn the
attenuator function OFF.
p. 15
Frequency cannot be set. • The lock function is activated. • While holding down [FUNC], push [ ](BAND) for
1 second to turn the function OFF.
p. 12
No beep sounds. • The beep tones are turned OFF or the beep
tone level is too low.
• Turn the beep tone ON, or set the beep tone level to
appropriate level in the Set mode.
p. 47
Audio is distorted. • The operating mode is not selected correctly. • Push [MODE] repeatedly to select a suitable
operating mode.
p. 14
Desired Set mode item
cannot be selected.
• The “EXPAND” item is set to OFF. • Turn the “EXPAND” item ON. p. 45
Programmed scan does
not start.
• Program scan edges are not programmed. • Program a pair of scan edge channels. p. 30
Memory or bank scan does
not start.
• No or only one memory or bank channel is
programmed.
• Program at least 2 memory or bank channels pp. 19, 20
Installed batteries cannot
be charged.
• The batteries are over discharged. • Re-install the batteries (wait at least for 2 second),
then plug the AC adapter or CP-18A/E while holding
down [FUNC].
p. 7
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