F3SN USER MANUAL
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life of screen.
1.2.4 Operation Precaution
1) Forbidden to switch main unit frequently and cut off the power suddenly, power supply instability
and abnormal power supply.
2) Unplug the power after usage in case of the aging of the products.
3) Never insert or pull out SD card when machine is turned on to avoid SD card damage or SD card
data loss.
4) Do not expose product under the chemical volatility environment to avoid any corrosion of
hardware.
5) Never clear product with chemical solubility reagents like banana water, engine cleaning agents
and gasoline.
6) Don't put anything on the screen to avoid any damage.
7) Srarting up FCAR main unit periodically, if it is not operated for long time to avoid moisture.
1.2.5 SD Card Maintenance
1) Do not switch on/off FCAR main unit frequently.
2) Adopting antistatic precautions to avoid static electricity to contact SD card.
3) Do not operate SD card during upgrade or connection to main unit until data transmission is
completed.
4) Do not plug or unplug SD card with electricity or brutal force.
5) Please remember the password if encrypt the content of card, or not to encrypt data.
6) Please use high-quality data transmission device during connection.
7) Randomly plug and unplug SD card from main unit are strictly prohibited during the operation of
main unit.
8) Do not use cleaning liquid or water to clean SD card.
9) When insert SD card, the insert direction must be correct (Error insertion may lead to damage of
SD card or SD card slot).
10) Do not twist and bend SD card.
1.3 Help
FCAR F3SN, provided with supporting service, is easy and simple to maintain. From purchase, use,
upgrade to maintenance, the marketing network spreads over various regions that will provides users with the
most convenient and efficient service.
FCAR Company provides users with online help. If users want to know the latest products, or automotive
diagnostic information, please login FCAR website via internet: http://www.fcar.com and contact us.
