Radio Shack TRC-237 owner manual Maintenance

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Thursday, August 5, 1999 11:43 AM

MAINTENANCE

Your RadioShack TRC-237 40-Channel 5-Watt CB Walkie Talkie with Channel 9/ 19 Priority Switch is an example of supe- rior design and craftsmanship. The follow- ing suggestions will help you care for your TRC-237 so you can enjoy it for years.

Keep the TRC-237 dry. If it gets wet, wipe it dry immedi- ately. Liquids might contain minerals that can corrode the electronic circuits.

Handle the TRC-237 gently and carefully. Dropping it can damage circuit boards and cases and can cause the TRC-237 to work im- properly.

Use and store the TRC-237 only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and dis- tort or melt plastic parts.

Keep the TRC-237 away from dust and dirt, which can cause premature wear of parts.

Wipe the TRC-237 with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, clean- ing solvents, or strong deter- gents to clean the TRC-237.

Modifying or tampering with the TRC-237’s internal components can cause a malfunc- tion and might invalidate your TRC-237’s warranty and void your FCC authorization to operate it. If your TRC-237 is not per- forming as it should, take it to your local RadioShack store for assistance.

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Contents TRC-237 Features PLL Phase-Locked-Loop FrequencyDigit LED Display lets you easily Battery Test Button and Battery IndicaFlexible Antenna with BNC Connector Automatic Noise Limiter ANL CircuitFCC Information Contents Powering the CB Using the Power Jack and ALKALINE/NI-CD SwitchUsing Batteries Fm Page 8 Thursday, August 5, 1999 1143 AM Fm Page 9 Thursday, August 5, 1999 1143 AM Testing the Battery Power Thursday, August 5, 1999 1143 AM Using Vehicle Battery Power Using AC Power Thursday, August 5, 1999 1143 AM Connecting Antenna Connecting an Optional Antenna Thursday, August 5, 1999 1143 AM Receiving Transmissions Adjusting Squelch OperationThursday, August 5, 1999 1143 AM Transmitting CB Operation Tips Common Uses for a CB RadioUsing Common 10-CODES Code MeaningCode Meaning CB Courtesy Maximum RangeTroubleshooting Symptom SuggestionMaintenance Specifications ReceiverLimited Ninety-Day Warranty