Replace the Handset Battery Pack

BATTERIES

Nickel-Metal Hydride Batteries. Dispose of batteries in a safe manner. Consult your local waste disposal company for disposal information. Do not burn or puncture. Like other batteries of this type, if burned it could explode and if punctured it could release corrosive material which could injure the skin or eyes and which may be toxic.

1 Install the handset battery.

a)Remove battery compartment

cover by pressing on indentation and sliding downward.

b)Place the battery pack in the handset. Align the metal contacts on the battery with the contacts in the battery compartment.

c)Replace cover by sliding it on its track up over battery case until it snaps firmly into place.

2Charge the handset battery.

•Place the handset in the base (or a remote charging stand, purchased separately)

•Charge the battery at least 12 hours. After the first charge, the battery will quick charge in only eight hours.

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AT&T 2440 user manual Replace the Handset Battery Pack

Contents

With Caller ID/Call Waiting Advanced American Telephones. All rights reserved Contents Choosing the Best Location Using More Than One HandsetBefore YOU Begin About Caller ID with Call Waiting Installation Install the handset battery Belt Clip Headset Handset Softkeys Feature SettingsTelephone Feature Setup-Handset Handset Features Telephone Feature Setup-Base Base Features Flash Call Waiting Answer a CallMake a Call Redial Mute VolumeTelephone Operation Hold Handset Icons Volume Flash/Call Waiting Telephone Operation Telephone Directory Store a Number and Name in Memory View a Memory Number Delete a Memory Number Edit a Memory Number Dial a Memory Number Delete a One-Touch Number Telephone MemoryStore a One-Touch Number Dial a One-Touch Number Handset to Base Base to All HandsetsBase to One Handset Handset to Handset Blind Transfer Handset to Base and All HandsetsTransfer Calls Announced Transfer Four-Way Conferencing Dial Displayed Call Record Caller ID OperationView Calls Log Display Dial Options Delete Call Records Store Call Record in Telephone Memory Batteries Battery LifeCharge the Handset Battery Pack Replace the Handset Battery Pack Power Fail Operation Spare Battery If you have no dial tone Case of DifficultyIf the phone does not work at all, check these items first To re-initialize the handset and base If your telephone misdials If you hear noise or interference when using the phoneIf the phone does not ring when you receive a call If the caller’s name or phone number is not displayed