VIEWSONIC ViewBoard 55" UHD 4K Interactive Display User Manual
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Only use attachments/accessories specified by the manufacturer.
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When a cart is used, use with caution when moving the cart/equipment
combination to avoid injury from tipping over.
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Disconnect the power plug from the AC outlet if the device is not being used for
a long period of time.
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Place the device in a well-ventilated area. Do not place anything on the device
that prevents heat dissipation. Also, avoid any direct lighting.
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Refer all servicing to qualified service personnel. Service will be
required when the unit has been damaged in any way, such as:
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if the power supply cord or plug is damaged
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if liquid is spilled onto or objects fall in the unit
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if the unit is exposed to moisture
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if the unit does not operate normally or has been dropped