Nortel Networks 4025 Telephone User Manual


 
Setting up the handset
15
Important battery information
Heat or cold reduces the performance and service life of the batteries. It is
possible that a handset with hot or cold batteries can be temporarily out of
operation even if the batteries are fully charged.
Charging the batteries
Place the handset in the charger.
WARNING
Do not dispose of the batteries in a fire. Recycle or
dispose of batteries in accordance with local
regulations.
WARNING
Do not replace the batteries in potentially explosive
environments, such as rooms where flammable liquids
or gases are present.
CAUTION
Do not charge the batteries unless you use the supplied
charger and the proper batteries.
CAUTION
Use only rechargeable AAA NiMh batteries of typical 800
mAh, 1.2 V.
CAUTION
The batteries can become hot during the first charge
cycle.