Avaya null 3711 Manual Do Utilizador

The battery compartment is on the back of the telephone. It takes the three type AAA batteries 
which are supplied. 

Note:

Use only rechargeable AAA NiMh battery of typical 800 mAh, 1.2 V. Never use a 
battery which is damaged or worn out.

Heat or cold reduces the performance and life of the batteries. It is possible that a telephone 
with hot or cold batteries can be temporarily out of operation even if the batteries are fully 
charged.

Used batteries should be disposed of in accordance with local authority regulations. 

Do not throw batteries in a fire.

Opening the battery compartment cover:

Insert a suitable item (e.g. the top of a 
ballpoint pan) into the hole at the bottom of 
the compartment cover(1). Push it in and lift 
the cover at the same time (2).

Inserting the batteries: 

Insert the batteries in the battery 
compartment, taking care to observe the 
correct polarity. The + - poles of the batteries 
must correspond to the + - markings in the 
battery compartment.

Closing the battery compartment cover:

Replace the cover by placing it on the 
compartment at a slight angle (1) and 
pressing it down until it clicks into place (2).

Note: if the batteries are inserted incorrectly, 
the telephone will not function, and may be 
damaged.