EVEREST DISPLAY SO452U, Руководство пользователя

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4
Safety Operation Guideline
Safety instructions
This document and the projector employ certain symbols to illustrate how to use the projector
safely. They are described below: Please get yourself familiar with them before going through this
document.
Caution
Ignoring messages indicated by this symbol may lead to personal
injuries or deaths due to human errors.
Note
Ignoring messages indicated by this symbol may lead to personal
injuries or property damage.
High voltage inside with risks of electric shock.
RG2. DO NOT stare into the beam.
RG2. Ne regarde pas dans la poutre.
Please read this manual carefully before installing and operating the
projector.
The projector comes with a lot of convenient features and functions. You may make the
most of these features and keep the projector in good working conditions by using it correctly.
Invalid operation of the projector may not only shorten its life cycle but also may lead to
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In case of any operation abnormality, refer to this manual to check the operation and
connections and try solutions given in the “Troubleshooting” section at end of this manual.
If the problem persists, call the dealer or our service center.
The projector’s LED light source is a consumable and will get dimmer after long-term use. It’s
normal for an older LED light source to be dimmer than a newer one. Please power on and
off the projector by strictly following steps given in “Power on the projector” and “Power off
the projector” section of this manual. Execute regular maintenance and cleaning according to
instructions set forth in “Maintaining and cleaning the projector” section of this manual. Fail to
do so
may shorten life cycle of the projector and its LED light sources sharply or even damage the
projector and its LED light sources before long.
Note: DO NOT remove the casing (or back
cover) as this may result in electric shock.
Users shall not execute any maintenance
work on components within the projector
except replacing LED light sources. Call
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any maintenance requirements.
Caution
Danger of electric shock
DO NOT open this.
High voltage inside with risks of
electric shock.
Operation and maintenance tips
about these components.