AT&T E5903B, E5921, E5902B user manual Battery installation & charging, LOW Battery

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Getting started

Battery installation & charging

After battery installation, the battery may have enough charge to allow for some calls. For best performance, place the handset in the charger or telephone base and allow it to charge for 16 hours before use. You can keep the battery charged by returning the handset to the charger or the telephone base after each use. When the battery is fully depleted, a recharge takes about 12 hours. The average talk time on a fully charged battery is about eight hours depending on environmental conditions, and the standby time when idle is approximately five days.

1.Plug the small end of the smaller power adapter into the jack on the underside of char- ger, then route the cord through the slot as shown.

2.Plug the large end of the smaller power adapter into an electrical

outlet.

3. Plug the battery securely into the plug inside the handset battery compartment, matching the color- coded label.

4. Place the

5. Slide battery

battery and

compartment

wires neatly

cover towards

inside the com-

the center until

partment.

it clicks closed.

TONE

6.The battery may have enough charge to allow for some calls. For best performance, place handset in the telephone base or charger to charge for at lease 16 hours before first use.

LOW BATTERY

Low batt��ery indicatorReturn handset to the telephone base or char- ger to recharge when this symbol flashes. (Handset will beep when battery is low.)

To replace the battery, press in and downward on the tab to open the battery compart- ment cover. Then lift out the old battery and disconnect.

Follow the instructions on this page to install and charge the new battery.

Caution: Use only the supplied rechargeable battery or AT&T replacement battery model 27910 (part number 89-0099-00-00). To order, visit our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada dial 1 (866) 288-4268.

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Contents E598-2 Congratulations Stop Table of contentsHandset Quick reference guideUsing menus Feature menuQuick start guide User’s manual Parts checklistLOW Battery Battery installation & chargingBelt clip & optional headset Install belt clip as shown below if desiredAdding and registering handsets To register a handset to your telephone base To de-registerall handsets Replacing a handsetAuto off Basic operationMaking and answering calls On-hook dialingHandset locator Last number redialMultiple handset use Volume controlOptions while on calls Call waitingTemporary ring silencing MuteTemporary tone dialing Directory accessing Last number redial accessingCaller ID log accessing Intercom Handling incoming calls Transfer to Intercom call transferLanguage SettingsDial type Clock settingClear voice mail indication Press MENU/SELECTVoicemail light Ringer melody SoundsTone Key toneWallpaper DisplayContrast Ringer volume Exiting the directory DirectoryShared directory Memory capacityTo create and store a new directory entry New directory entriesDirectory To search by name Directory searchDirectory search To dial a displayed number To dial, delete or change entriesTo delete an entry To change an entry Information about caller ID with call waiting Caller ID How caller ID works Shared caller ID logMemory match Caller IDMissed calls To review the call log To review the call logOther options Handset alert tones Screen icons, indicator lights & tonesIndicator lights Screen icons & alert tonesScreen display messages Handset display screen messagesPlace My phone doesn’t work at all TroubleshootingCannot dial out Connecting Troubleshooting While using my Troubleshooting My caller ID isn’t Charge light Safety information Important safety instructionsDo not use a telephone in the vicinity of a gas leak Important safety instructions Battery for locations accepting spent nickel-metal Batteries Especially about telephones answering systems Pacemaker patientsFCC Part 68 and Acta FCC Part 68 and Acta Reorient or relocate the receiving antenna FCC PartLimited warranty Limited warranty Limited warranty Limited warranty 9VDC Technical specificationsIndex Index 91-001110-010-100