R
Confirm correct polarities (
,
).
1
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
Battery status
Power backup mode is on.
Battery power is low.
*1 When the base unit is running on battery power, “
” is displayed on the message counter
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
Operating time
In continuous use
3 hours max.
Not in use (standby)
4 hours max.
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.
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For assistance, visit www.panasonic.ca/english/support
Getting Started
TGM470_490C(en)_0805_ver403.pdf 14
2021/08/05 10:23:27
