10 EN
3 Connect each end of the power
adapter to (for multi handset
versions only):
• the DC input jack at the back
of the extra handset charger.
• the power socket on the wall.
Install the handsetThe batteries are pre-installed in the
handset. Pull the battery tape off from
the battery door before charging.
Caution
•Risk of explosion! Keep batteries away
from heat, sunshine or re. Never
discard batteries in re.
•Use only the supplied batteries.
•Risk of decreased battery life! Never
mix different brands or types of
batteries.
Note
•Charge the batteries for 8 hours
before rst use.
•If the handset becomes warm when
the batteries are charging, it is normal.
Warning
•Check the battery polarity when
inserting in the battery compartment.
Incorrect polarity may damage the
product.