Maintenance - Standard Communications Horizon HX255S Owner's Manual

6
For preventive maintenance and instructions on obtaining factory service,
please refer to the OWNER'S MANUAL SUPPLEMENT. For general
troubleshooting, refer to this Troubleshooting Chart.
SYMPTOM
The SC/PS key does not
start the scan.
The U/I/C modes do not
function.
Rotating the squelch
control does not
eliminate background
noise.
Cannot change any
function.
Lock key does not
function.
LED on CCA250 or
CWC230 does not light
when charging a battery.
HX255S
TROUBLESHOOTING CHART
P R O B A B L E
CAUSE
No channels
memorized.
Squelch is not
adjusted.
Proper operation
not followed.
Low battery.
Lock key is on.
Proper operation
not followed.
Defective battery,
CCA250 or
CWC230.
Owner's Manual

MAINTENANCE

REMEDY
Use the MEM key to memorize
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
eliminate incoming signals.
Hold down the 16/9 key and
press the WX key.
Charge battery. Refer to section
5 of this manual.
Turn Lock key off.
Hold down for 2 seconds.
Contact your SCC dealer or
SCC for servicing.
Page 19