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HX460S
6. MAINTENANCE
For preventive maintenance and instructions on obtaining factory service,
please refer to the OWNER’S MANUAL SUPPLEMENT. For general trouble-
shooting, refer to this Troubleshooting Chart.
Page 25
TROUBLESHOOTING CHART
SYMPTON
The SCAN key
does not start the
scan.
The USA/INTL/
CAN modes do
not function.
Rotating the
SQUELCH
CONTROL knob
does not eliminate
background
noise.
Cannot change
any function.
Key Lock does
not function.
Indicator does not
light when
charging a
battery.
PROBABLE
CAUSE
No channels
memorized.
Squelch is not
adjusted.
Proper operation
not followed.
Low battery.
Key Lock is on.
Proper operation
not followed.
Defective battery
FNB-58LI.
REMEDY
Use the MEM key to enter
desired channels into the
transceiver’s memory.
Adjust the squelch to
threshold or to the point
where noise just disappears.
Further adjustment of the
squelch control may elimi-
nate incoming signals.
HOLD down the 16/9 key
and press the WX key.
Charge battery. Refer to
section 5 of this manual.
Turn Key Lock off.
Hold down the LAMP key for
1 second.
Contact your Vertex Horizon
dealer.