User's Manual
Table Of Contents
6
Precautions
•Actual battery life will depend on network
configuration, product settings, usage
patterns, battery and environmental
conditions.
•Make sure that no sharp-edged items
such as animal’s teeth or nails, come
into contact with the battery. This could
cause a fire.
Adapter
•Charge the battery pack in a place with
an ambient temperature between 0°C
and 45°C.
•Do not charge the battery pack in the
following areas.
- In areas of excessive humidity, dust or vibration
- Near land-line phones, TVs or radios
•It is normal for the adapters to become
warm while using or charging the
terminal. You can continue to use it.
•Use the DC adapter only when the car
engine is running.
- Otherwise, the car battery may be exhausted.
•Do not give a strong impact to the adapter.
Also, do not deform the charging terminals.
Malfunction may result.