Radio Shack CT-400 owner manual Preparation, Installing the Battery, Important Battery Tips

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17-1101.fm Page 8 Wednesday, July 21, 1999 9:57 AM

PREPARATION

INSTALLING THE BATTERY

To install the battery, place

Tab

it flat against the back of

 

the phone with the tab fac-

 

ing up and toward the top

 

of the phone. Then slide

 

the battery toward the top

 

of the phone until it snaps

 

into place.

 

To remove the battery, be sure the phone is turned off, then hold down the tab, slide the battery down, and lift it off the phone.

IMPORTANT BATTERY TIPS

You must fully charge a new battery at least 24 hours before you first use it. See “Charging the Battery” on Page 10.

Use only the supplied charger and use only batteries recommended for this phone.

A new battery’s full performance is achieved only after two or three complete charge and discharge cycles.

When you are not using the charger, discon- nect it from power. Do not leave the charger connected for more than a week, since over- charging could shorten the battery’s life.

If left unused, a fully charged battery discharg- es itself in about a week.

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Contents CT-400 Features Fm Page 3 Wednesday, July 21, 1999 957 AM Contents Troubleshooting Care and Maintenance Specifications Memory FeaturesAccessories Safety Information Look AT the Display ABCRoam Preparation Installing the BatteryImportant Battery Tips Fm Page 9 Wednesday, July 21, 1999 957 AM Charging the Battery When to Recharge the Battery Discharging Batteries Basic Operation Turning the Phone ON/OFFMaking a Call To clear all digitsSignal Strength Receiving a Call ExceptAdjusting the Volume Making Emergency CallsTo quickly dial the emergency number, hold down Last 10 Number Redial Menu Overview You See Shortcut/DescriptionCall Restriction Description Level Security FeaturesSelecting a Call Restriction Level Fm Page 22 Wednesday, July 21, 1999 957 AM Turning ONE-TOUCH Emergency Dialing ON/OFF Emerg OFF if it is OFFWhen keyguard is on Turning Keyguard ON/OFFCellular Systems Selecting the Active Phone NumberSetting 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 Message Waiting Special Phone ServicesCalling Line ID Other Services Special Features Call TimersBacklight Control When you select the setting Lights on Keypad TonesRing Volume Ring Type Changing the Lock CodeFm Page 38 Wednesday, July 21, 1999 957 AM Using the Call Register Clearing the Call Lists Using Calling Card Dialing Storing/Clearing a Calling Card NumberAccess NUM Card Type Carrier Carrier Access You See Name NumberUsing a Stored Calling Card Number Wait for PromptUsing TOUCH-TONE Services Adding a Pause Adding a WaitThis spells # PIN Call # PIN Code DialingEnter Fm Page 47 Wednesday, July 21, 1999 957 AM Memory Features Storing a Number and Name in MemoryTo return to the previous Hold downTo store the number in the one-touch location Hints Using Memory Location 1 You can hold Using Number Quick Store ONE-TOUCH/SPEED DialingMemory Scrolling Clearing a MemoryIf you stored only a number in the memory lo Using Scratchpad Memory Accessories Operating Environment Safety InformationTraffic Safety Fm Page 57 Wednesday, July 21, 1999 957 AM Emergency Calls FCC RegulationsIf the power comes on, but the phone does not work TroubleshootingIf the power does not come on or stay on Care and Maintenance Specifications Fm Page 62 Wednesday, July 21, 1999 957 AM Fm Page 63 Wednesday, July 21, 1999 957 AM RadioShack Division of Tandy Corporation