Panasonic KX-TG2388 - Manual (Page 11)

Preparation
For assistance, please visit http://www.panasonic.com/consumersupport 11
Battery replacement
If battery performance diminishes, make
sure you have cleaned the charge
contacts and fully charged the battery. The
battery needs to be replaced if any of the
following are displayed after a few phone
calls even when you have fully charged the
battery.
– “Recharge battery”
– 7 (flashing)
– “Charge for 6h”
– 8
L
Use only the rechargeable Panasonic
battery noted on page 4.
1
Press the notch on the cover firmly and
slide it as indicated by the arrow.
2
Replace the old battery with a new one,
and close the cover (see page 9 for
battery installation).
Attention:
A nickel metal hydride
battery that is recyclable
powers the product you
have purchased.
Please call 1-800-8-
BATTERY for
information on how to recycle this battery.
About the bone
conduction earpiece
The handset features a bone conduction
earpiece that uses vibrations, which allows
you to hear your telephone conversations.
For proper operation press the bone
conduction earpiece against a bone near
the ear.
Normally, sound enters the ear canal and
vibrates the eardrum. People feel the
vibration within the inner ear and
comprehend it as it is received by the
auditory nerve.
Place the bone
conduction earpiece
against your head (not
your ear). Try different
locations to find which
location works best.
Start with the temple
area.
Note:
L
Do not place the bone conduction
earpiece on a hearing aid. Howling or
other interference may be heard.
L
The effectiveness of the bone
conduction earpiece will vary by the type
and degree of hearing loss of the user.
L
As sound is generated by vibration,
users with normal hearing can use the
handset by placing the bone conduction
earpiece against the ear, as an ordinary
telephone.
L If the bone conduction earpiece gets
dusty or greasy, clean it with a soft, dry
cloth.
L If noise is heard while using a hearing
aid with telecoil or telephone mode on
please refer to page 44.
External ear
Middle ear Inner ear
Auditory
nerve
Sound
Bone
conduction
earpiece