Radio Shack CT-400 owner manual Fm Page 57 Wednesday, July 21, 1999 957 AM

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17-1101.fm Page 57 Wednesday, July 21, 1999 9:57 AM

•Turn off the phone while getting gasoline (at a filling station). Observe restrictions on the use of radio equipment in fuel depots (fuel storage and distribution areas), chemical plants, or around blasting operations.

•Do not store or carry flammable liquids, gases, or explosive materials in the same compart- ment as a cellular phone or any of its parts or accessories.

•Only qualified personnel should install or ser- vice the phone in a vehicle. Faulty installation or service might be dangerous and could inval- idate the phone’s warranty.

•Electronic fuel injection systems, electronic anti-lock braking systems, electronic cruise control systems, and other electronic systems can malfunction due to the lack of protection from radio signals. Check regularly that all cel- lular phone equipment in your vehicle is mounted and operating properly.

•Turn off your cellular phone when in an air- craft. The use of cellular phones in an aircraft might be dangerous to the operation of the air- craft, disrupts the cellular networks, and is ille- gal.

Failure to observe these instructions could lead to suspension or denial of cellular telephone services, legal action, or both.

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Contents CT-400 Features Fm Page 3 Wednesday, July 21, 1999 957 AM Contents Memory Features Accessories Safety InformationTroubleshooting Care and Maintenance Specifications ABC Look AT the DisplayRoam Installing the Battery Important Battery TipsPreparation Fm Page 9 Wednesday, July 21, 1999 957 AM Charging the Battery When to Recharge the Battery Discharging Batteries Turning the Phone ON/OFF Basic OperationMaking a Call To clear all digitsSignal Strength Except Receiving a CallMaking Emergency Calls Adjusting the VolumeTo quickly dial the emergency number, hold down Last 10 Number Redial You See Shortcut/Description Menu OverviewCall Security Features Selecting a Call Restriction LevelRestriction Description Level Fm Page 22 Wednesday, July 21, 1999 957 AM Emerg OFF if it is OFF Turning ONE-TOUCH Emergency Dialing ON/OFFTurning Keyguard ON/OFF When keyguard is onSelecting the Active Phone Number Cellular SystemsSetting the Cellular System Type Fm Page 27 Wednesday, July 21, 1999 957 AM Roaming SID Screening Fm Page 30 Wednesday, July 21, 1999 957 AM Special Phone Services Calling Line IDMessage Waiting Other Services Call Timers Special FeaturesBacklight Control Keypad Tones When you select the setting Lights onRing Volume Changing the Lock Code Ring TypeFm Page 38 Wednesday, July 21, 1999 957 AM Using the Call Register Clearing the Call Lists Storing/Clearing a Calling Card Number Using Calling Card DialingCard Type Carrier Carrier Access You See Name Number Access NUMWait for Prompt Using a Stored Calling Card NumberUsing TOUCH-TONE Services Adding a Wait Adding a PausePIN Code Dialing EnterThis spells # PIN Call # Fm Page 47 Wednesday, July 21, 1999 957 AM Storing a Number and Name in Memory Memory FeaturesTo return to the previous Hold downTo store the number in the one-touch location Hints Using Memory Location 1 You can hold ONE-TOUCH/SPEED Dialing Using Number Quick StoreClearing a Memory Memory ScrollingIf you stored only a number in the memory lo Using Scratchpad Memory Accessories Safety Information Traffic SafetyOperating Environment Fm Page 57 Wednesday, July 21, 1999 957 AM FCC Regulations Emergency CallsTroubleshooting If the power does not come on or stay onIf the power comes on, but the phone does not work Care and Maintenance Specifications Fm Page 62 Wednesday, July 21, 1999 957 AM Fm Page 63 Wednesday, July 21, 1999 957 AM Division of Tandy Corporation RadioShack