UNIVERGE SV8100
System Hardware Manual
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
6.4.3
Remove and Replace Handset Battery
The battery loaded in the Bluetooth handset has a useful life of about
two years, depending on how the handset is used. If the battery
voltage diminishes quickly after the battery has been charged for a
long time, replace with a new Li-ion battery.
1.
Remove cover from back of handset.
Figure 5-118 Removing Battery Cover from Handset
2.
Remove existing battery and dispose of properly.
Figure 5-119Removing Battery from Handset
3.
Install new Li-ion battery.
Full charge takes approximately 16 hours.
4.
Reinstall battery cover.
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