509
Appendix/Index
Operating terminal
Trouble
Check and remedy
Become
hot while
operating/
charging.
• While operating or charging,
or when you call for a long
time, the terminal, battery
pack or adapter may become
hot. There is no operation
problems and you can
continue to use it.
The operation
time is short.
• Is the terminal left for a
long time out of service
area? Staying outside of the
service area may consume
much power to search
available radio waves for
communication.
• The operating time of
the battery pack varies
depending on the operating
environment and the secular
degradation of the battery
pack.
• The battery pack is a
consumable accessory.
The usage duration of
the battery per 1 charge
decreases gradually
each time the battery
is recharged. When the
operation time is too short
even the terminal is fully
charged, purchase a new
battery pack of the specifi ed
type.
