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Preparation
15
When the batteries are fully charged, 5
remains on the display.
Note:
L It is normal for the handset to feel warm
during charging.
L It takes 7 hours to fully charge the
batteries, however, you can use the
handset before the batteries are fully
charged.
L Clean the charge contacts (page 11) of the
handset and base unit with a soft, dry
cloth once a month, otherwise the
batteries may not charge properly. Clean
more often if the unit is exposed to grease,
dust or high humidity.
Battery strength
Note:
L When 7 flashes, recharge the handset
batteries. 7 will continue to flash until
the batteries have been charged for at
least 15 minutes.
L If the handset is turned off, it will be turned
on automatically when it is placed on the
base unit.
Battery life
After your Panasonic batteries are fully
charged, you can expect approximately the
following performance:
Ni-MH batteries (700 mAh)
Note:
L Actual battery performance depends on a
combination of how often the handset is in
use (talking) and how often it is not in use
(standby).
L Battery operating time may be shortened
over time depending on usage conditions
and ambient temperature.
Battery replacement
If 7 flashes even after the handset
batteries have been charged for 7 hours, the
batteries must be replaced.
Important:
L We recommend the use of Panasonic
rechargeable batteries noted on page 6. If
you install non-rechargeable batteries and
start charging, the batteries may leak
electrolyte.
L Do not mix old and new batteries.
Battery icon Battery strength
5 High
6 Medium
7 Low
When flashing: Needs
to be charged.
Operation Operating time
While in use (talking) 20 hours max.
While not in use
(standby)
170 hours max.
TG1840AL(e-e).book Page 15 Tuesday, April 11, 2006 11:02 AM