ViewSonic N4200w-1 VS10945-1M, Service Manual

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1. Precaution and
Safety
Notices
1.1 Safety Precautions
This LCD TV is manufactured and tested on a ground principle that a user’s safety comes first.
However, improper or installation may cause damage to the LCD TV as well as to the user. Carefully go
over the following WARNINGS before installing and keep this guide handy.
WARNINGS:
Read these instructions completely before using the equipment.
Keep these instructions in a safe place.
1.
Heed all warnings.
2. Follow all instructions.
3. Do not use this equipment near water.
4. Clean with a soft, dry cloth. If further cleaning is required, see “Cleaning the Display” in this guide for
further instructions.
5. Do not block any ventilation openings. Install the equipment in accordance with the manufacturer’s
instructions.
6. Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (including
amplifiers) that produce heat.
7. Do not attempt to circumvent the safety provisions 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 and the third prong are provided for your safety. If the plug
does not fit into your outlet, consult an electrician for replacement of the outlet.
8. Protect the power cord from being tread upon or pinched, particularly at the plug, and the point where
if emerges from the equipment. Be sure that the power outlet is located near the equipment so that it is
easily accessible.
9. Only use attachments/accessories specified by the manufacturer.
10. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer,
or sold with the equipment. When a cart is used, use caution when moving the cart/
equipment combination to avoid injury from tipping over.
11. Unplug this equipment when it will be unused for long periods of time.
Refer all servicing to qualified service personnel. Service is required when the unit has been damaged in
any way, such as: if the power-supply cord or plug is damaged, if liquid is spilled onto or objects fall into
the unit, if the unit is exposed to rain or moisture, or if the unit does not operate normally or has been
dropped.
1.2 Product Safety Notice
Electrical and Mechanical parts in this chassis have special safety visual inspections and the protection
afforded by them can not necessarily be obtained by using replacement components rated for higher
voltages, wattages, etc. Before replacing any of these components read the parts list in this manual carefully.
The use of substitute replacement parts which do not have the same safety characteristics as specified in the
parts list may create shock, fire, or other hazards.
ViewSonic Corporation Confidential - Do Not Copy N4200w-1
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