Radio Shack CT-400 owner manual Troubleshooting, If the power does not come on or stay on

Page 59

17-1101.fm Page 59 Wednesday, July 21, 1999 9:57 AM

TROUBLESHOOTING

If the power does not come on or stay on:

•Make sure the battery is properly installed and charged.

•Be sure that the contacts on the battery and the charging stand are clean. If they are not, clean them with a soft cloth or pencil eraser.

•The battery charge might be too low for opera- tion. Check the display and listen for the low battery warning tone.

If the power comes on, but the phone does not work:

•Make sure that the antenna is properly in- stalled and, if your phone has an extendable antenna, make sure that the antenna is ex- tended to its full length.

•Check to see if there is an error message on the display after turning it on. If so, contact your local RadioShack store for assistance.

59

Image 59

Contents CT-400 Features Fm Page 3 Wednesday, July 21, 1999 957 AM Contents Troubleshooting Care and Maintenance Specifications Memory FeaturesAccessories Safety Information ABC Look AT the DisplayRoam 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 To clear all digits Basic OperationTurning the Phone ON/OFF Making a CallSignal 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 Restriction Description Level Security FeaturesSelecting a Call Restriction 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 Message Waiting Special Phone ServicesCalling Line ID 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 PauseThis spells # PIN Call # PIN Code DialingEnter Fm Page 47 Wednesday, July 21, 1999 957 AM Hold down Memory FeaturesStoring a Number and Name in Memory To return to the previousTo 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 Operating Environment Safety InformationTraffic Safety Fm Page 57 Wednesday, July 21, 1999 957 AM FCC Regulations Emergency CallsIf 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 Division of Tandy Corporation RadioShack