78
Appendix/Troubleshooting
■ Power source and charging problems
Symptom
Check
Power does
not turn on
Check if the battery pack is
inserted correctly. ( → P27)
Check if the battery pack is
exhausted.
( → P23, P32, P37)
Cannot
charge
Check the following. ( → P27,
P32, P37）
• Check if the battery pack is
inserted correctly.
• Check if the adapter's power
plug is inserted to the outlet
correctly.
• Check if AC Adapter is
connected to this terminal
correctly.
• Check if AC Adapter connector
is connected to microUSB
Connection Cable correctly.
• Check if the PC turns on when
using microUSB Connection
Cable.
■ 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.
The usage
time provided
by the
battery is
short
Check the following. ( → P30)
• 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.
