User's Manual

18
Contents/Precautions
Do not remove the microSD card or
power off the terminal while using the
microSD card.
Doing so may cause data loss or malfunction.
Do not let magnetic cards, etc. close to
the terminal.
The magnetic data in cash cards, credit cards,
telephone cards, floppy disks, etc. may be erased.
Do not bring strong magnetic objects
close to the terminal.
Strong magnetic objects may cause
misoperation.
Battery pack
The battery pack is a consumable
accessory.
Replace the battery pack if the terminal has
extremely short operation time on a full charge,
though it may vary by operating conditions.
Purchase a new battery pack of the specified
type.
Charge the battery pack in an
environment with the proper ambient
temperature (5
to 35
).
The operating time of the battery pack
varies depending on the operating
environment and the secular
degradation of the battery pack.
The battery pack may swell out as it
comes to near the end of its lifetime
depending on the usage conditions, but
it is not a problem.
Be careful especially about the
following points when preserving the
battery pack.
- The battery is fully charged (immediately after
the charging is complete)
- The battery has run out (the phone cannot
power on)
The performance and life of the battery pack may
deteriorate.
It is recommended that you store the internal
battery with the remaining battery level of about
40% as a guide.
The adapter precautions
Charge the battery pack in an
environment with the proper ambient
temperature (5
to 35
).
Do not charge in the following places.
- Places that are very humid, dusty or exposed to
strong vibrations.
- Near ordinary phone or TV/radio.
The adapter cable could become warm
while charging. This condition is not
abnormal. You can continue using the
terminal.
When using the DC adapter for
charging, do not turn off the vehicle
engine.
Doing so may cause the vehicle battery run out.
When you use the power outlet with a
mechanism to prevent the plug from
being removed, follow the instructions
on the outlet's user's manual.