User manual

iii
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this user manual for later reference.
3. Disconnect this equipment from AC outlet before cleaning. Do not
use liquid or spray detergents for cleaning.
4. For pluggable equipment, the power outlet shall be installed near
the equipment and shall be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Drop-
ping it or letting it fall could cause damage.
7. Do not leave this equipment in an environment unconditioned
where the storage temperature under 0°C (32°F) or above 40°C
(104°F), it may damage the equipment.
8. The openings on the enclosure are for air convection hence protects
the equipment from overheating. DO NOT COVER THE OPEN-
INGS.
9. Make sure the voltage of the power source is correct before con-
necting the equipment to the power outlet.
10. Place the power cord such a way that people can not step on it. Do
not place anything over the power cord. The voltage and current
rating of the cord should be greater than the voltage and current rat-
ing marked on the product.
11. All cautions and warnings on the equipment should be noted.
12. If the equipment is not used for long time, disconnect it from the
power source to avoid being damaged by transient over-voltage.
13. Never pour any liquid into ventilation openings. This could cause
fire or electrical shock.
14. Never open the equipment. For safety reasons, the equipment
should be opened only by qualified service personnel.
15. If any 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 equipment has been exposed to moisture.
d The equipment does not work well or you cannot get it to work
according to user manual.