Safety Operation Guideline; Safety Instruction - Optoma EX536 User Manual

Safety operation guideline

Safety instructions
This document and your projector employ certain symbols to illustrate how to use your projector
safely. They are described below: Please get yourself familiar with them before going through this
document.
Caution
Note
Please read this manual carefully before installing and operating your
projector.
Your projector comes with a lot of convenient features and functions. You may make the
most of these features and keep your projector in good working conditions by using it
correctly. Invalid operation of your projector may not only shorten its life cycle but also may
In case of any operation abnormality, refer to this manual to check your operation and
connections and try solutions given in the "Troubleshooting" section at end of this manual.
If the problem persists, call your dealer or our service center.
Your projector's lamp is a consumable and will get dimmer after long-term use. It's normal
for an older lamp to be dimmer than a newer one. Please power on and off your projector
by strictly following steps given in "Power on your projector" and "Power off your projector"
section of this manual. Execute regular maintenance and cleaning according to instructions
set forth in "Maintaining and cleaning your projector" section of this manual. Fail to do so
may shorten life cycle of your projector and its lamps sharply or even damage your projector
and its lamps before long.
Danger of electric shock
DO NOT open this.
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 your projector
maintenance personnel in case of any
maintenance requirements.
Ignoring messages indicated by this symbol may lead to personal injuries
or deaths due to human errors.
Ignoring messages indicated by this symbol may lead to personal injuries
or property damage.
High voltage inside with risks of electric shock.
Caution
High voltage inside with risks of
electric shock.
Operation and maintenance tips
about these components.
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