Acer PD1520 Series User Manual page 6

y Do not face the projector lens to the sun. It can lead to fire.
y When switching the projector off, suggest to ensure the projector completes its
cooling cycle before disconnecting power.
y Do not frequently turn off the main power abruptly or unplug the projector during
operation. The best way is to wait for the fan to turn off before turning main power off.
y Do not touch air outlet grille and bottom plate which becomes hot.
y Clean the air filter frequently if have. The temperatue inside may rise and cause
damage when the filter/ventilation slots clogged with dirt or dust.
y Do not look into the air outlet grille when projector is operating. It may hurt your eyes.
y Always open the lens shutter or remove the lens cap when the projector is on.
y Do not block the projector lens with any object when the projector is under operation
as this could cause the object to become heated and deformed or even cause a fire.
y Do not attempt to disassemble this projector. There are dangerous high voltages
inside which may hurt you. Refer servicing only to suitable qualified professional
service personnel.
y Do not stand the projector on end vertically. It may cause the projector to fall over,
causing injury or damage.
y 360° projection capability
Images can be projected over a full 360° range along the vertical axis, including
reproduction on a ceiling or floor.
Caution for Listening
To protect your hearing, follow these instructions.
y Increase the volume gradually until you can hear clearly and comfortably.
y Do not increase the volume level after your ears have adjusted.
y Do not listen to music at high volumes for extended periods.
y Do not increase the volume to block out noisy surroundings.
y Decrease the volume if you can't hear people speaking near you.
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