UTStarcom PN-820 user manual Battery Usage, Battery Installation

BATTERY USAGE

	C
The battery is not charged when the phone is first purchased – fully	H
charge the battery before first use. Battery operating time gradually	1
decreases over time. If the battery fails to perform normally, you may
need to replace it.

BATTERY INSTALLATION

Be sure to use only the batteries that have been provided with the phone. Installation is easier if you have placed the phone on a flat surface.

1❶ Place the battery on the back of the handset and slide into place.

❷Push the battery down until it locks into place.

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