Base Unit Backup Batteries - Panasonic KX-TGM420 Operating Instructions Manual

Getting Started
Note:
R Actual battery performance depends on usage and ambient environment.
Handset battery installation (for replacement)
R USE ONLY rechargeable Ni-MH batteries AAA (R03) size (
R Do NOT use alkaline/manganese/Ni-Cd batteries.
R Confirm correct polarities (

Base unit backup batteries

2 rechargeable Ni-MH batteries are installed in the base unit at the
time of shipment. These batteries can be used to supply power to
the base unit in the event of a power failure.
Before initial use: Remove the yellow insulation sheet before
using the base unit.
Base unit battery status when a power failure occurs
Item
*1
When the base unit is running on battery power, "
of the base unit. If there is other information that can be displayed, such as the number of
answering system messages, the other information is displayed.
*2 When the base unit is running on battery power and the remaining battery power is too low,
" " flashes and the base unit beeps. Additionally, the base unit's message indicator
flashes.
Panasonic Ni-MH battery performance when operating on
backup battery power
Operation
In continuous use
For assistance, please visit http://shop.panasonic.com/support
14
TGM420_450(en)_0426_ver031.pdf
, ).
Battery status
Power backup mode is on.
*2
Battery power is low.
Operating time
3 hours max.
14
1
).
1
*1
" is displayed on the message counter
2016/04/26 10:55:37