User's Manual

83
Operation problems
Symptom Check
This terminal
becomes
hot while
operating or
charging
This terminal, battery pack or adapter
may become hot while operating or
charging. There is no problem about
safety. Continue to use it.
Symptom Check
The usage
time
provided by
the battery is
short
Check the following.
•Checkifthisterminalisleftforalongtime
under the state out of the service area.
•Whenitisoutofservicearea,more
powers is consumed to search available
radio waves.
•Theusagetimeprovidedbythebattery
pack varies by the operation environment
and battery pack's deterioration.
•Thebatterypackisaconsumablepart.
Each time it is charged, the usage time
with each charging reduces. Even in the full
charge state, when the usage time is too
short, purchase a new battery pack of the
specified type.