Dedicated power supply: Use dedicated power circuits or power conditioners to supply reliable electrical power to the network devices.
A dry cool place: Keep the Switch away from moisture. Avoid direct sunlight, heat source, and high amount of electromagnetic interference around.
Mounting tools: If you intend to mount the Switch on a rack, make sure you have all the tools, mounting brackets, screws
etc.
Caution:
Cabling must be away from sources of electrical noise such as radio, computers, transmitters, broadband amplifiers, power lines and keep away from TVs, hair dryers, and microwave.
Air flow around the Switch and through its vents on the rear cannot be restricted.
Mounting the Switch 
The LevelOne
Desktop Mounting
1.Set the Switch on a sufficiently large flat space with a power outlet nearby, and about the center of all networked devices.
2.Make sure mounting surface on the bottom of the Switch is grease dust free.
3.Remove adhesive backing from your Rubber Feet.
Figure 3-1. Attaching Rubber Feet to each corner
on the bottom of the Switch
4.Apply the Rubber Feet to each corner on the bottom of the Switch. These footpads can prevent the Switch from shock/vibrations.
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