Installation Instructions; Connections; Battery - Panasonic KX-TG8421HGN Service Manual

6 Installation Instructions

6.1.

Connections

6.2.

Battery

6.2.1. Battery Installation
See For Service Hint (P.28)
6.2.2. Battery Charge
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.
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KX-TG8421HGN/KX-TGA840FXN