76
Additional Information
Troubleshooting
Problem
Cause
Solution
Scanner is on but
will not scan.
SQUELCH is not
adjusted correctly.
Adjust SQUELCH.
Only one channel
or no channels are
stored.
Store frequencies into
more than one chan-
nel.
Scanner won’t
work at all.
Scanner is not
receiving power.
Recharge the re-
chargeable batteries
or replace the alkaline
batteries.
The AC adapter or
DC adapter is not
connected.
Be sure the adapter’s
barrel plug is fully
plugged into the DC
9V 300 mA jack.
Keypad doesn’t
work.
The keylock func-
tion is activated.
Press
/KEYLOCK
until
disappears.
is flashing.
Batteries are low.
Recharge the re-
chargeable batteries
or replace the alkaline
batteries.
Poor or no
reception.
Batteries are weak
or completely
discharged.
Check the batteries
or make sure the AC
adapter or DC adapter
is connected properly.
Antenna loose.
Make sure an antenna
is connected to the
scanner.
Invalid Freq or
Invalid Channel
appears.
Programming
error.
Re-enter the frequency
correctly, including the
decimal point.
Scanner is not
acquiring a data
channel.
SQUELCH is not
correctly adjusted
for trunk scanning.
Adjust squelch for
trunk scanning. See
“Setting Squelch for
the Trunking Mode”
on p. 46
Frequency used
for the data chan-
nel is missing
Press SCAN to search
for the data channel.
See “Programming
Trunked Frequencies”
on p. 46