Panasonic KX-TG8421RUB / KX-TG8421RUN / KX-TG8421RUT / KX-TG8421RUW / KX-TG8422RUB / KX-TG8422RUN / KX-TGA840RUB / KX-TGA840RUN / KX-TGA840RUT / KX-TGA840RUW Service Manual ▷ View online
17
KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
6 Installation Instructions
6.1.
Connections
6.2.
Battery
6.2.1.
Battery Installation
6.2.2.
Battery Charge
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KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
Note for service:
The battery strength may not be indicated correctly if the
battery is disconnected and connected again, even after it is
fully charged. In that case, by recharging the battery as
mentioned above, you will get a correct indication of the
battery strength.
battery is disconnected and connected again, even after it is
fully charged. In that case, by recharging the battery as
mentioned above, you will get a correct indication of the
battery strength.
6.2.3.
Battery Level
6.2.4.
Panasonic Ni-MH Battery
Performance (supplied batteries)
Performance (supplied batteries)
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KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
7 Operating Instructions
7.1.
Programmable Settings
You can customise the unit by programming the following features using the handset.
7.1.1.
Programming by scrolling through the display menus
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KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
*1 The item will not be reset when pressing
,
,
and
keys. Refer to How to Clear User Setting (P.36).
*2 The item will not be reset when pressing
,
,
and
keys. Refer to How to Clear User Setting (P.36).
Cross Reference:
Registering a Handset to a Base Unit (P.22)
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