Nortel Networks C4012 manual Battery information, Battery installation, Battery replacement

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C 4012 Handset	Standard 2 . 00

Battery information

Read the following information before you handle the batteries:

•Do not replace the batteries in potentially explosive environments, such as rooms containing flammable liquids or gases.

•Do not charge the batteries unless you use the supplied charger and the proper batteries.

•Do not let the battery or the charger come into contact with conductive metal objects.

•Do not dispose of the batteries in a fire.

The C4012 handset uses two NiMH (Nickel-Metal Hydride) rechargeable AA 700 mAh batteries.

Do not use disposable AA batteries.

To insert and remove the batteries:

1.Push the rear side of the handset upward.

2.Insert or remove the batteries.

553-A0080

Comply with the following:

•Charge the batteries for at least 14 hours before using the handset for the first time.

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Contents Table of contents Quick reference Important safety information Handset informationBattery information Battery installationBattery replacement Battery chargingBattery charge status Charging and operating timesCleaning the C4012 handset Initial SetupRegistering the C4012 handset C4012 handset features Handset display screenHandset icons Handset audio signalsHandset keys Using the C4012 handset Making a call Making a call from the last number redial list/caller listSelecting a number from the list Dialling the selected numberAnswering a call Making a call from the shortcut listLeaving the list Conferencing Transferring a callTerminating a call Programming the C4012 handset Shortcut listAdding a number Editing a numberRinger settings Accessing the Meridian PBX featuresSetting the melody and volume Switching the ringer on/offFeature FFC or Spre + Subscribing Subscribing the C4012 handsetSelecting/changing the handset ID De-subscribing Selecting a Dect systemDeleting a Dect system Quick reference