vi
Safety Instructions
 ◙ Read the safety instructions carefully and thoroughly�
 ◙ All cautions and warnings on the equipment or user’s manual 
should be noted�
Keep the User’s Guide that comes with the package for future 
reference�
Keep this equipment away from humidity and high temperature�
Lay this equipment on a reliable at surface before setting it up.
 ◙ Make sure that the power voltage is within its safety range and 
has been adjusted properly to the value of 100~240V before 
connecting the equipment to the power outlet� Do not disable 
the protective earth pin from the plug� The equipment must be 
connected to an earthed mains socket-outlet�
 ◙ Always unplug the AC power cord before installing any add-on 
card or module to the equipment�
 ◙ Always disconnect the AC power cord or switch the wall socket o 
if the equipment would be left unused for a certain time to achieve 
zero energy consumption�
 ◙ Power Supply: AC 100-240V~, 50-60Hz, 6-3A (option 1); 
 
 
 AC 100-240V~, 50-60Hz, 8-4A (option 2)
The ventilator on the enclosure is used for air convection and to 
prevent the equipment from overheating� Do not cover the ventilator�
Do not leave the equipment in an unconditioned environment with a 
storage temperature above 60
O
C (140
O
F) or below 0
O
C (32
O
F), which 
may damage the equipment�
NOTE: The maximum operating temperature is around 40
O
C�