UTStarcom PN-820 - Manual (Page 20)

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BATTERY CHARGING
Make sure the battery is properly installed in the handset. Use all
normal cautions when working with a standard wall outlet.
POWER CONNECTION
1 Plug the AC Charger into a standard outlet.
2 Plug 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.
BATTERY USAGE
BATTERY USAGE
BATTERY REMOVAL
Again, place the battery on a flat surface and use an even, steady
pressure when removing the battery.
1 ❶ Pull the release latch upwards, lift up the
battery.
❷
Remove the battery from the handset.
If the battery is not correctly placed in the compartment, the
handset will not turn on and/or the battery may detach during
use.
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