UTStarcom PN-820 user manual Battery Chargingh, Battery Usage, Power Connection

BATTERY USAGE

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BATTERY CHARGINGH 1

Make sure the battery is properly installed in the handset. Use all normal cautions when working with a standard wall outlet.

POWER CONNECTION

1Plug the AC Charger into a standard outlet.

2Plug the other end of the AC Charger into the bottom of your phone. The battery must be installed on the phone.

• When you charge the battery with the phone power off, the device will power on.

•The battery is not charged at the time of purchase.

•Fully charge the battery before use.

•It is more efficient to charge the battery with the handset powered off.

•The battery must be connected to the phone in order to charge it.

•Battery operating time gradually decreases over time.

•If the battery fails to perform normally, you may need to replace the battery.

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