Radio Shack ET-551 owner manual Replacing Battery Pack

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43-1051.fm Page 19 Tuesday, August 17, 1999 1:08 PM

REPLACING THE

BATTERY PACK

If you follow the instructions in “Con- necting and Charging the Battery Pack” on Page 9, the battery pack should last about one year. If the bat- tery pack will not hold a charge for more than 2 hours after an overnight charge, replace it with a new 3.6 V, 300 mAh battery pack with a connector that fits the socket in the battery com- partment. You can order a replace- ment battery pack through your local RadioShack store.

Install the new battery pack as de- scribed here, then charge the battery pack (see “Connecting and Charging the Battery Pack” on Page 9).

Note: To avoid losing phone numbers stored in memory, try to install and be- gin charging the new battery pack within about 2 minutes.

1.Press down and slide off the handset’s battery compartment cover as shown.

2.Gently pull out the battery connec- tor to disconnect it, then remove the battery pack.

3.Insert a fresh battery pack and insert its connector into the socket inside the battery compartment.

4. Replace the cover.

Cautions:

You must use a replacement bat- tery pack of the same size and type.

Do not dispose of the battery pack in a fire because it might explode.

Do not open or mutilate the bat- tery pack.

Be careful not to short the battery pack by touching it with conduct- ing materials, such as rings, bracelets, and keys. The battery pack or conductor might overheat and burn.

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Contents ET-551 Features FCC Statement Read this Before InstallationContents Installing the HANDSET’S Antenna InstallationSelecting a Location Mounting the Base on a Wall Plate Placing the Base on a Desk TopStrain Relief Slot Groove Mounting the Base Directly on the Wall Connecting and Charging the Battery Pack Charge Indicator Setting the Volume Setting the Dialing ModeTurning the Ringer on or OFF Changing Channel Using RedialOperation Making and Receiving CallsUsing Tone Services on a Pulse Line Using FlashMemory Dialing PagingStoring a Number in Memory Dialing a Memory Number Chain-Dialing Service NumbersTesting Stored Emergency Numbers Entering a PauseTroubleshooting Fm Page 17 Tuesday, August 17, 1999 108 PM Care and Maintenance Replacing Battery Pack FCC Wants YOU to Know Lightning Fm Page 22 Tuesday, August 17, 1999 108 PM Fm Page 23 Tuesday, August 17, 1999 108 PM RadioShack Division of Tandy Corporation Fort Worth, Texas