Safety Operation Guideline - Eiki EK-355U Owner's Manual

Hide thumbs

Table Of Contents

Table of Contents

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

Note

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

product failure, fire, or other incidents.

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.

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 the projector

except replacing LED light sources. Call

qualified maintenance personnel in case of

any maintenance requirements.