PR PR-2204A, Manual

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1. SAFETY AND WARNINGS
NOTE
Before a projector’s installation, power-on, operation and maintenance, please carefully read
the safety information hereinafter!
The following safety signs are used in the user manual.
Warning
User
Manual
Electrical
shock
Goggles
Protective
Gloves
Flames
High
Temperature
● When unpacking, check if there is transportation damage before using a projector. Should there be any damage
caused by transportation, consult your dealer and do not use it.
●The manufacture r is not responsible for any loss caused by the user not following the manual or changing a
projector as he/she likes.
●Please be noted that the damage caused by changing a projector at will is not warranted.
● Do not hesitate to contact the dealer or the manufacturer if any questions or advice.
● If a lamp is deformed by heat or damaged , please replace it with a new one.
● A projector with IP20 can only be used indoors.
●For a projector with IP20, k eep it away from rain and moisture, excessive heat, h umidity and dust. Do not allow
its contact with water or any other liquids.
● A projector should be kept away from high temperature, fire, electrical surge, vibration and strong light while
running.
●. Any maintenance and repair of a projector shouldn’t be carried out by a user and the user shouldn't open it for
any repair work.
●Don’t look straightly into the light sources especially for epileptics, otherwise eyes will be burned.
● Do not connect a projector to any type of dimmer pack.
●If the lamp, lens and screen protective cover of the a projector have obvious damage, i.e., to the extent that it
hurts the performance like cracking or deformation. Please stop using it and replace them with the original part s,
otherwise its performance will be compromised.
● For the installation location of a projector , it shouldn’t be seen in the distance of less than 4 meters for a long
time.
●Before operation, please confirm that all covers (housing) are on and screws tightened. It’s forbidden to use a
projector while covers (housing)are off .
● Keep the lamp clean and do not touch it with bare hands.
●While operating it, wear protective items like eye goggles , gloves and etc. .
●Any electrical connection must be carried out by a qualified person .
●Before installation, please confirm the voltage supplied matches what is required for a projector.
●Each projector must be properly earthed and installed as per related electrical sta ndards.
●Do not use power cord with its insulator damaged and connect the power cord with other cables.
●I f a projector is not used or under cleaning,, please hold the plug and unplug it. Do not unplug it forcefully or by
pulling the power cable.
●All powe r cords must conform to related safety and regulations.
●If a projector is not water and dust proof, w hile being operated it should not be under rains or in humidity to