Extron Electronics PVS 204SA User Guide - Manual (Page 14)

PVS 204SA Switcher • Installation 2-2
Installation
PRELIMINAR
Y
UL/Safety Guidelines
The Underwriters Laboratories (UL) guidelines listed below pertain to the safe
installation and operation of this switcher.
Important safety instructions
1 . Read these instructions.
2 . Keep these instructions.
3 . Heed all warnings.
4 . Follow all instructions.
5 . Do not use this apparatus near water.
6 . Clean only with a dry cloth.
7 . Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8 . Do not install near any heat sources such as radiators, heat registers, stoves,
or other apparatus (including amplifiers) that produce heat.
9 . Do not defeat the safety purpose of the polarized or grounding type plug. A
polarized plug has two blades with one wider than the other. A grounding
type plug has two blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. If the provided plug does not fit into
your outlet, consult an electrician for replacement of the obsolete outlet.
10 . Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
11 . Only use attachments/accessories specified by the manufacturer.
12 . Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from tip-over.
13 . Unplug this apparatus during lightning storms or when unused for long
periods of time.
14 . Refer all servicing to qualified service personnel. Servicing is required when
the apparatus has been damaged in any way, such as power-supply cord
or plug is damaged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture, does not
operate normally, or has been dropped.
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