Viewsonic CDE3203 ユーザーズマニュアル

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•  Do not install the display in a place exposed to direct 

air conditioning.

•  If the display is installed in such a location, moisture 

may condense inside and may cause a malfunction.

•  Do not place the display in hot, oily, 

humid or excessively dusty places.

•  Do not install the display where insects 

may enter.

•  Do not install the display where it may 

be exposed to mechanical vibration.

•  Do not install the display in a location where it may 

spear up, such as on or behind a pillar, or where you 

might bump yourhead on it. It may cause injury.

To prevent the display from toppling over, secure the 

display to a wall or stand.

We suggest you to watch the display at a distance of 

3-7 times that of the screen height, and not in excessive 

brightness. It is easy to cause eye fatigue if you watch 

display for too long or in a dark room. To obtain clear 

picture, do not expose the screen to direct illumination or 

sunlight. Use spot lighting directed down from the ceiling 

if you can.

SCREEN

•  Although the screen is made with high precision 

technology and has effective pixels of 99.99% or 

more, black dots or bright points or light (red, blue, or 

green) may appear constantly on the screen. This is a 

structural property of the panel and is not a malfunction.

•  The screen is made with high-precision technology. To 

achieve a high level of performance and picture quality, 

this display’s backlight setting is set to maximize the 

brightness of the display. However, uneven brightness 

may be observed when the display is viewed in a dark 

environment without an input source or a blank screen. 

This is a normal condition, not a malfunction of the 

display. To improve this condition, change the Picture 

mode, Backlight setting, enable the Light Sensor, or 

turn on the Power management.

•  Avoid exposing the screen surface to direct sunlight. It 

is likely to damage the panel.

•  Do not push or scratch the screen, or place objects on 

top of the display. The image may be uneven or the 

panel may be damaged.

•  If the display is used in a cold place, a smear may 

occur in the picture or the picture may become dark. It 

is not caused by a failure. This condition will improve as 

the temperature rises.

•  When still pictures are displayed continuously, ghosting 

may occur. It should disappear after a short period of 

time.

•  The screen and cabinet get warm when the display is in 

use. This is a normal condition.

•  Spraying insect repellent with volatile material on the 

screen will cause damage.

•  Do not make prolonged contact with rubber or plastic 

material.

Do not throw anything at the display. Doing 

so may break the screen glass and cause 

serious injury.

If the surface of the display cracks, unplug 

the AC power cord before touching the 

display. Otherwise electric shock may result.

If the panel gets damaged, crystalline liquid leakage may 

occur, or scattered broken glass may result. Do not touch 

broken glass or crystalline liquid which is toxic, with bare 

hands as cuts, poisoning or skin irritation may occur. Also 

do not glass fragments or leaked crystalline liquid get into 

your eyes or mouth. Should either contacted your eyes or 

mouth, rinse the contacted area thoroughly with water and 

consult your doctor.

Do not attempt to repair the display 

yourself, since opening the cabinet may 

expose you to dangerous voltage or other 

hazards. Ask qualified service personnel 

to do the servicing for your display.

When replacement parts are required, be sure the 

service technician certifies in writing that he/she has 

used replacement parts specified by the manufacturer 

that have the same characteristics as the original parts. 

Unauthorized substitutions may cause a fire, an electric 

shock or other hazards.

Upon completion of repairs to the display, ask the service 

technician to perform routine safety checks (as specified 

by the manufacturer) to determine that the display is safe 

for operating, and to so certify.

Ask a qualified service technician to dispose of the 

display.