Standard Horizon Hx 350s Maintenance, Troubleshooting Chart Symptom Probable Remedy Cause

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6

MAINTENANCE

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.

TROUBLESHOOTING CHART

SYMPTOM

PROBABLE

REMEDY

 

CAUSE

 

 

 

 

The SCAN key

No channels

Use the MEM key to enter

does not start the

memorized.

desired channels into the

scan.

 

transceiver’s memory.

 

 

 

 

Squelch is not

Adjust the squelch to thres-

 

adjusted.

hold or to the point where

 

 

noise just disappears. Further

 

 

adjustment of the squelch

 

 

control may eliminate

 

 

incoming signals.

 

 

 

The USA/INTL/CAN

Proper operation

Hold down the 16/9 key and

modes do not

not followed.

press the WX key.

function.

 

 

 

 

 

Rotating the

Low battery.

Charge battery. Refer to

squelch control

 

section 5 of this manual.

does not eliminate

 

 

background noise.

 

 

 

 

 

Cannot change any

Key Lock is on.

Turn Key Lock off.

function.

 

 

 

 

 

Key Lock does not

Proper operation

Hold down for 1 second.

function.

not followed.

 

 

 

 

LED on CCA250 or

Defective battery,

Contact your SCC dealer or

CWC230 does not

CCA250 or

SCC for servicing.

light when charging

CWC230.

 

a battery.

 

 

 

 

 

 

 

 

page 20

Owner’s Manual

HX350S

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Contents Horizon HX350S Table of Contents Introduction General InformationFCC/ Industry Canada Information Packing List AccessoriesReplacement Parts OptionsControls and Indicators Controls and ConnectionsControls and Connectors 0A/B KEY Indicators IntlDISTRESS/CALLING Indicator Operation Initial ProcedureReception Transmission This is AN FCC RequirementUSA, Canadian and International Modes Transmit Time OUT Timer TOTNoaa Weather Channels Scan Priority ScanEmergency Channel Weather AlertOperating on Channel Channel A/B Instant Access ProgrammingSIMPLEX/DUPLEX Channel USE Voice Scrambler Operation with voice scrambler Resetting the TRANSCEIVER’S Microprocessor Battery Charging BatteryBattery REMOVAL/INSTALLATION Operating Battery Charge System CBT350 Battery TrayBattery Safety Do not Short Battery Pack TerminalsMaintenance Troubleshooting Chart Symptom Probable Remedy CauseTransmitter 7SPECIFICATIONSGeneral ReceiverStandard Communications Corp