Acer C20 - Manual (Page 3)


Engl
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• Do not look nto the ar outlet grlle when projector s operatng. It may hurt your eyes.
• Always open the lens shutter or remove the lens cap when the projector s on.
• Do not block the projector lens wth any object when the projector s under operaton as ths could cause the object to become heated
and deformed or even cause a fire. To temporarily turn off the lamp, press HIDE on the remote control.
• The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp
assembly for replacement.
• Do not operate lamps beyond the rated lamp lfe. It could cause t to break on rare occasons.
• Never replace the lamp assembly or any electronc components unless the projector s unplugged.
• The product wll detect the lfe of the lamp tself. Please be sure to change the lamp when s showng warnng message.
• When changng the lamp, please allow unt to cool down, and follow all changng nstructons.
• Reset the "Lamp Hour Reset" functon from the Onscreen dsplay "Management" menu after replacng the lamp module.
• Do not attempt to dsassemble ths projector. There are dangerous hgh voltages nsde whch may hurt you. The only user servceable
part is the lamp which has its own removable cover. Refer servicing only to suitable qualified professional service personnel.
• Do not stand the projector on end vertcally. It may cause the projector to fall over, causng njury or damage.
• Ths product s capable of dsplayng nverted mages for celng mount nstallaton. Only use acer celng mount kt for mountng the
projector and ensure t s securely nstalled.
Caution for Listening
To protect your hearng, follow these nstructons.
• Increase the volume gradually untl you can hear clearly and comfortably.
• Do not ncrease the volume level after your ears have adjusted.
• Do not lsten to musc at hgh volumes for extended perods.
• Do not ncrease the volume to block out nosy surroundngs.
• Decrease the volume f you can't hear people speakng near you.
Disposal instructions
Do not throw ths electronc devce nto the trash when dscardng. To mnmze polluton and ensure utmost protecton of the global
envronment, please recycle. For more nformaton on the Waste from Electrcal and Electroncs Equpment (WEEE) regulatons, vst
http://www.acer-group.com/publc/Sustanablty/sustanablty01.htm
First things first
Usage Notes
Do:
• Turn off the product before cleanng.
• Use a soft cloth mostened wth mld detergent to clean the dsplay housng.
• Dsconnect the power plug from AC outlet f the product s not beng used for a long perod of tme.
Don't:
• Block the slots and openngs on the unt provded for ventlaton.
• Use abrasve cleaners, waxes or solvents to clean the unt.
• Use under the followng condtons:
• In extremely hot, cold or humd envronments.
• In areas susceptble to excessve dust and drt.
• Near any appliance that generates a strong magnetic field.
• Place In drect sunlght.
Precautions
Follow all warnngs, precautons and mantenance as recommended n ths user's gude to maxmze the lfe of your unt.
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Warning!
• To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.
• Please do not open or dsassemble the product as ths may cause electrc shock.
• When swtchng the projector off, please ensure the projector completes ts coolng cycle before dsconnectng power.
• Turn on the projector first and then the signal sources.
• Do not use lens cap when projector s n operaton.