
3
Safety Precautions
Please read the following before you start using the device.
• Keep this user guide in a safe place for later reference.
• Read all warnings and follow all instrucons.
• Allow at least 4" (10 cm) clearance around the device to ensure proper
venlaon.
• Place the device in a well-venlated area. Do not place anything on the device
that prevents heat dissipaon.
• Do not use the device near water. To reduce the risk of re or electric shock, do
not expose the device to moisture.
• Avoid exposing the device to direct sunlight or other sources of sustained heat.
• Do not install near any heat sources such as radiators, heat registers, stoves, or
other devices (including ampliers) that may increase the temperature of the
device to dangerous levels.
• Use a so, dry cloth to clean the external housing. Please see the "Maintenance"
secon for more informaon.
• Oil may collect on the screen if you touch it. Please see the "Maintenance"
secon for more informaon.
• Do not touch the screen surface with sharp or hard objects, as it may cause
damage to the screen. Only use the supplied pen, or ngers for models that
support touch input.
• When moving the device, be careful not to drop or bump the device on anything.
• Do not place the device on an uneven or unstable surface. The device may fall
over resulng in an injury or a malfuncon.
• Do not place any heavy objects on the device or connecon cables.
• If smoke, an abnormal noise, or a strange odor is present, immediately turn the
device o and call your dealer or ViewSonic®. It is dangerous to connue using
the device.
• When connecng to a power outlet, DO NOT remove the grounding prong.
Please ensure grounding prongs are NEVER REMOVED.
• Protect the power cord from being treaded upon or pinched, parcularly at the
plug, and at the point where it emerges from the equipment. Ensure that the
power outlet is located near the equipment so that it is easily accessible.
• Only use aachments/accessories specied by the manufacturer.
• Disconnect the device if it is not going to be used for a long period of me.