Charge The Spare Battery - Avaya 3810 Installation And Use Manual

Installation and Use

Charge the Spare Battery

It is recommended that you have a spare battery always charging to protect
against complete battery discharge. The charger unit is equipped to charge the
spare battery with or without the handset in the front slot. See
"Accessories" for information on ordering a spare battery.
Slide the spare battery into the rear slot in the charger unit until the
1
retaining clip snaps over the top of the battery.
Ensure that the Batt Charge indicator lights. If it does not, make sure that
2
the AC adapter is plugged in and that the spare battery is making good
contact with the Charger Unit.
Charge the spare battery for 16 to 20 hours.
3
When charging is complete, press out on the latch to remove the spare
4
battery for use. If you don't need the spare battery immediately, leave it in
the charging compartment; it will not overcharge. See information about the
low battery indicator in
page 32.
438
Figure 24: Charge Spare Battery
"Description of Icons in Handset Display" on
2 Installing the Telephone
Appendix C,
Charge the Spare Battery 25