3
Ⅰ
. Precautions before Use
This production is suitable for use in non-tropic areas below 2,000 meters, and the mark
in
the nameplate indicates the product is suitable for use in non-tropic areas.
2. Prevent the Keytab from falling to the ground or being strongly impacted otherwise.
3. Do not use it in the long term in any environment where the air is too cold, too hot (<35
℃
), too
humid or with too much dust. Do not expose the Keytab to sunlight.
4.
Avoid using it in the strong magnetic and strong static environment as much as possible.
5. Once any water or other liquid splashes onto the Keytab, close it immediately and do not use it
until it dries out.
6. Do not clean the Keytab with any detergent containing chemical element or other liquid to
avoid causing damage due to corrosion and becoming damp. If cleaning is really necessary, clean
it with dry soft cloth tissue paper.
7.
Our company shall not bear any and all responsibilities for loss or deletion of material inside the
machine caused due to abnormal software and hardware operation, maintenance or any other
accident.
8. Please back up your important material at any time to avoid loss.
9. Please do not disassemble the Keytab by yourself; otherwise you will lose the right to warranty.
10. This product supports the overwhelming majority of mainstream brands of 3G DONGLE
network cards. The cases for 3G Dongle may be different. It is suggested that you test it to make
sure it is OK before buying it.
11. Quick Use Guide and the relevant software shall be updated at any time. For updated software
version, visit
www.xxx.com
for downloading by yourself, and no notice shall be given otherwise.
If any anything is found to be inconsistent with the Quick Use Guide, the material object shall
prevail.
12. Replacement with incorrect type batteries may cause explosion. Make sure to use original
batteries.
