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COM2
J1
J2
J3
J4
J5
J6
J7
1.5 Safety precautions
Follow these simple precautions to protect yourself from harm and your
PC from damage.
Warning!
Serial port 2 connector
SBC power connector
VGA connector
Ethernet connector
External Keyboard connector
Keyboard connector
Keyboard lock
Speaker
1.Please read these safety instructions carefully
2.Please keep this User's Manual for later reference
3.Please disconnect the board from AC outlet before cleaning.
Do not use liquid or sprayed detergent for cleaning
4. Keep the board from humidity
5. Lay the board on a reliable surface when installing. A drop or
fall could cause injury
6. Check the voltage of the power source when connecting the
board to the power outlet
7. Place the power cord in such a way that people can not step
on it. Do not place anything over the power cord. The power cord
must be rated for the product and for the voltage and current
marked on the product's electrical ratings label. The voltage and
current rating of the cord should be greater than the voltage and
current rating marked on the product.
8. If the board is not used for long time, disconnect the equip-
ment from mains to avoid being damaged by transient over-volt-
age.
9.If one of the following situations arises, get the equipment
checked by service personnel:
a.The power cord or plug is damaged
b.Liquid has penetrated into the equipment
c.The board has been exposed to moisture
d.The board has not worked well or you can not get it to work
according to the user's manual
e.The board has been dropped and damaged
f.The board has obvious sign of breakage
9
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