Charging the Battery Pack

1.Connect the transformer to the charger and plug the transformer into the wall outlet. A solid red LED on any empty charger indi- cates that the charger is idle and ready for use. If the LED does not light, check the wall transformer and plug connection to the charg- er. If the charger appears to be plugged in correctly, make sure the wall outlet has power.

2.To remove the Battery Pack from the Wireless Telephone, slide the Battery Pack down and off while pressing the Battery Pack release button on the back of the Wireless Telephone.

3.Place the Battery Pack on the charger by aligning the top of the Battery Pack with the tracks on the charger then gently sliding the Battery Pack upward onto the charger.

LED Status Indicators

While the Battery Pack is in the charger, the LED on the charger will indicate the status of the charging process and/or the Battery Pack.

Solid Green—the Battery Pack is charging. The Quick Charger takes 60-90 minutes to fully charge a Battery Pack. If the NiMH Battery Pack is hot or cold when placed in the charger, it may take longer to charge.

Flashing green—the Battery Pack is fully charged and ready for use. You may leave a fully charged Battery Pack in the Quick Charger. However, if you remove a fully charged Battery Pack then replace it in the charger, the charger LED will light solid green until the charger determines that this Battery Pack is fully charged. It may take a few minutes to give the flashing green indi- cation.

Solid red or flashing red—the Battery Pack in the charger is no longer capable of retain- ing a charge and is not usable. Used Battery Packs should be disposed of properly.

Flashing red/green—there is a problem with either the Battery Pack or charger. It may mean the Battery Pack being charged is too hot or too cold. Allow the Battery Pack to stabilize at room temperature and try again. If several different Battery Packs cause the charger to show a flashing red or red/green LED, the charger may not be working prop- erly. To verify this, substitute another charger and repeat the operation that caused the fail- ure. If the same Battery Pack lights a green LED when inserted in a different charger, the first charger is faulty. If the problem contin- ues, call your Service Representative.

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Avaya PTQ360 manual Charging the Battery Pack, LED Status Indicators