5
Battery installation/Battery charge
Important:
• Use the supplied rechargeable batteries. For replacement, we recommend
using the Panasonic rechargeable batteries noted in the base unit’s operating
instructions.
• Wipe the battery ends (
S
,
T
) with a dry cloth.
• Avoid touching the battery ends (
S
,
T
) or the unit contacts.
• Confirm correct polarities (
S
,
T
).
• USE ONLY Ni-MH batteries AAA (R03) size.
• Do NOT use Alkaline/Manganese/Ni-Cd batteries.
Place the handset on the charger for about 7 hours before initial use.
Note:
• The handset display may show
“
Please wait for 1 minute.
”
when the
handset is placed on the charger if it is not registered to the base unit.
• If the batteries are fully charged, but the operating time seems to be shorter,
clean the battery ends (
S
,
T
) and the charge contacts with a dry cloth and
charge again.
Registering the handset to the base unit
Ensure that the handset is switched on. If it is not on, press and hold
{ih}
for
few seconds to turn the handset on.
1
Handset:
Lift the handset and press
{ih}
.
2
Base unit:
Proceed with the operation for your model.
N
KX-TG8411
Press and hold
{x}
for about 5 seconds. (No registration tone)
N
KX-TG8421
Press and hold
{x}
for about 5 seconds, until the registration tone sounds.
• If all registered handsets start ringing, press the same button to stop.
Then repeat this step.
3
Handset:
Place the handset on the base unit.
• Continue the operation even when the handset display shows
“
Please wait for 1 minute.
”
.
When the language selection is displayed after installing the batteries
for the first time, you can select your desired language.
{V}
/
{^}
: Select your desired language.
i
M
i
{ih}
TGA840EX(ex).book Page 5 Monday, January 5, 2009 10:06 AM
