Panasonic KX-TG2421AL Battery installation, If you subscribe to an Adsl service

TG2421AL_2422AL(e).book Page 10 Tuesday, March 15, 2005 6:29 PM

Preparation

LThe unit will not work during a power failure. We recommend connecting a standard telephone to the same telephone line or to the same telephone jack using a telephone double adaptor.

LThe unit is not designed to be used with rotary (pulse dialling) services.

If you subscribe to an ADSL service

LPlease attach a noise filter (contact your ADSL provider) to the telephone line between the base unit and the telephone line jack in the event of the following:

–Noise is heard during conversations.

–Caller ID features (page 24) do not function properly.

To socket

Telephone
line cord	Noise filter
	(For ADSL users)

Battery installation

1 Insert the battery (1), and press it down until it snaps into the compartment (2).

2

1

2 Close the handset cover.

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