8
Safety Precautions
1.
Keep the power off during the installation.
2.
Wear an ESD-preventive wrist strap, and make sure that the wrist strap has a good
skin contact and is well grounded.
3.
Use only the power cord provided with the switch.
4.
Make sure that the supply voltage matches the specifications indicated on the rear
panel of the switch.
5.
Ensure that the switch is installed in a well-ventilated environment and its ventilation
hole is not blocked.
6.
Do not open or remove the cover of the switch.
7.
Before cleaning the device, cut off the power supply. Do not clean it by the waterish
cloth, and never use any other liquid cleaning method.
8.
Place the device with its bottom surface downward.
Safety Information
1.
Keep the device away from water, fire, humidity, or hot environments
2.
Do not attempt to disassemble, repair, or modify the device.
3.
Place the device with its bottom surface downward.
Please read and follow the above safety information when operating the device. We
cannot guarantee that no accidents or damage will occur due to improper use of the
device. Please use this product with care and operate at your own risk.