Operation Manual

29
9
TROUBLESHOOTING
If your transceiver 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 battery is exhausted. • Recharge the battery pack.
pgs. 25–27
• Bad connection for the battery pack. • Check the connection to the transceiver. p. 7
• The CP-20’s fuse is blown. • Check for the cause, then replace the p. 29
CP-20’s fuse to new one.
No sound comes from • Squelch level is too deep. • Set squelch to the threshold point. p. 8
the speaker. • Volume level is too low. • Set [VOL] to a suitable level. p. 9
Transmitting impossible. • WX channels or NAV band is selected. • Set COM band in frequency mode. p. 8
• The battery is exhausted. • Recharge the battery pack.
pgs. 25–27
Operating frequency or • Lock function is activated. • Push , then push [7• ]. p. 11
memory channel can not
be changed.
Scan does not start. • All memory channels in the selected bank • Set the “TAG” settings of desired p. 17
are not programmed as “TAG” channels. channels.
• Squelch is open. • Set the squelch level to tighten. p. 8
• There is not more than 2 memorized • Program 2 or more memory channels. p. 16
channels.
No beep sounds. • Beep tones turned OFF. • Push , then push [8•
BEEP], and p. 11
rotate [DIAL] to adjust the beep tone
level.
Fuse 8 A
D CP-20 fuse replacement
If the fuse blows or the receiver stops functioning while
operating with the optional CP-20
CIGARETTE LIGHTER CABLE ,
find the source of the problem if possible, and replace the
damaged fuse with a new rated one (FGB 8 A) as shown
right.