As this product is a precision electronic product, please follow the precautions
below in use:
1.Do not disassemble your unit without permission. Contact your dealer if you have
any question.
2.Do not use it in any electromagnetic environment.
3.Do not heavily press or squeeze it when carrying or storing your unit.
4.Stay away from any humid environment to protect it against water drop or splash
when carrying or storing your unit.
5.Do not clean it with water or any other chemical agent. Just use a soft cloth to
clean its surface.
6.Do not press its keys violently.
7.Do not expose it to direct sunlight. Keep it away from any high-temperature or
low-temperature environment.
8.Do not vibrate or strike it violently. Prevent it from falling down.
9.Please limit the volume to a moderate level, as doctors have warned us that long
exposure to high volume will damage our hearing. Turn down the volume or stop
using your unit immediately when you get tinnitus.
10.Follow the symbol on your unit to insert the expansion card lightly in the correct
direction, in order not to damage the card slot.
11.It will get hot when connected to the computer for long. Please disconnect it
when not in use.
12.Do not use it in any extremely hot, cold, dusty, humid or dry environment.
13.Do not disconnect it when your unit is formatting, uploading or downloading
files, or the files could be corrupted.
14.This product is subject to change in performance and function without further
notice.
15.Please follow the correct file management steps to save and export files. We shall
not be liable for any file loss caused by your improper operations.
16.Please do disk defragmentation to your unit regularly: connect your unit to the
computer through the attached USB cable to do formatting (please backup the data
on your unit before clear it by formatting).
17.It is normal that the memory information indicated on your unit may be slightly
different from that displayed on the computer, as the system firmware and the FAT
in Flash memory take a certain amount of space (subject to the specific firmware
version and Flash memory type).
I. Precautions
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