Panasonic KX-TGM470C Operating Instructions Manual page 14

Getting Started
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.
Ni-MH battery performance when operating on backup battery
power
Operation
In continuous use
Not in use (standby)
Note:
R Battery performance depends on the type of batteries.
R Actual battery performance depends on usage and ambient environment.
R If the base unit is running on battery power, the brightness of the message counter on the
base unit is reduced to save battery power.
For assistance, visit www.panasonic.ca/english/support
14
TGM470_490C(en)_0805_ver403.pdf
, ).
Battery status
Power backup mode is on.
*2
Battery power is low.
Operating time
3 hours max.
4 hours max.
14
1
*1
" is displayed on the message counter
2021/08/05 10:23:27