Radio Shack CT-503 owner manual Using the Battery, Installing the Battery

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USING THE BATTERY

Warning: A detached battery could cause property damage, injury, or burns if a metal object (such as a pen spring, bead- ed chain, or piece of jewelry) contacts the battery’s terminals and causes a short circuit. Be careful when placing a charged battery inside a coat pocket, purse, or other container that might contain metal objects.

Caution: Batteries must be recycled or disposed of properly. (You can put them in the battery recycling box at your local RadioShack store.) They must not be disposed of in munici- pal waste.

INSTALLING THE BATTERY

Align Here

Latch

1.Place the battery flat against the back of the phone and align the top of the battery below the raised arrows.

2.Slide the battery toward the top of the phone until it snaps into place.

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Contents CT-503 Handheld Flip-Style Cellular Telephone Features Fm Page 3 Wednesday, July 21, 1999 234 PM Table of Contents Care and Maintenance Specifications Special FeaturesTroubleshooting Safety Information Display Message GlossaryEarpiece Alphanumeric Display Ten-Character LED Look AT Your PhoneRetractable Antenna Alphanumeric KeypadFunction Keys Reading the DISPLAY/INDICATORSFlip Cover Battery Charge Indicators Signal Strength IndicatorIU In-Use Indicator NS No Service Indicator RM Roam IndicatorUsing the Battery Installing the BatteryCharging the Battery Recommended Recharging Times Checking Battery PowerBattery Type Charging Time Hours ApproximateReplacing a Battery During a Call Important Battery Tips Basic Operation Signal STRENGTH/SERVICE AreaTurning the Phone ON/OFF Making a Call System Busy Message Tone You See DescriptionAnswering a Call Missed Call MessageAdjusting the Earpiece Volume Adjusting the VolumeAdjusting the Ringer Volume Using Mute Making Emergency CallsRedialing the Last Number Called Redialing NumbersImportant Notes Using Automatic Redial Your Phone Number Displaying NumbersAny Number Longer Than 10 Digits Overview Menu FunctionsTurning a Function On/Off Function Status Quick-Review REMInd MSg Functions ListDisplay Shows Function Description See On orUsing the Call-Time Reminder Tone Using the Menu FunctionsChanging the Ringer Style Using Automatic Answer Disabling the Emergency Display Using Message Reminder Tones Using Memory Storing Speed Dial NumbersONE-TOUCH Dialing Speed RECALL/DIALINGMemory SCROLLING/DIALING Changing a Number in Memory Clearing a MemoryMemory Dialing Tips Using Scratchpad MemoryBanking or Other Phone Services Frequently Dialed Area Codes/PrefixesUsing Manual Lock Security FeaturesLocking Your Phone Using Automatic Lock Changing the Lock CodeDisplaying the Lock Code Using the Service Restriction LevelOverview/Receiving Messages Special FeaturesUsing the Messaging Functions You See MeaningViewing/Recalling Messages Using the Call Timers Deleting MessagesDisplaying the Individual Call Timer Using the Resettable Call Timer Displaying the Cumulative Call TimerSelecting the Active Phone Number Phone Cellular System Type Display Shows NumberSetting the Cellular System Type Std bA Roaming Mode Description DisplayStd Ab SCAnDisplaying the Currently Selected System Type Selecting the Cellular System TypeUsing Cellular System PIN Dialing RoamingMaking a Call Using Your PIN Enabling/Disabling PIN DialingUsing the Phone with Handsfree Equipment Using a HeadsetUsing TOUCH-TONE Services Adding a PauseFm Page 53 Wednesday, July 21, 1999 234 PM If the phone’s power does not come on or stay on TroubleshootingIf the power comes on, but the phone does not work Traffic Safety Safety InformationOperating Environment Emergency Calls FCC Regulations Care and Maintenance Specifications Patent InformationFm Page 60 Wednesday, July 21, 1999 234 PM Display Message Glossary LocCode SErviceLEvEl 1 or Loc’dFm Page 63 Wednesday, July 21, 1999 234 PM RadioShack Division of Tandy Corporation