Acer XL1220 User Manual page 5

Portrait projection
Do not use the projector with it leaning to the left and right. This may result in a malfunction, however, portrait
installation is possible.
otee:
‡ Please do not install the projector in a vertical orientation on the top of the floor or table on its own.
The intake vent may be obstructed, resulting in the projector getting warm and the possibility of fire
and malfunction occurring.
‡
When operating the projector in an enclosed space, allow at least 30 cm clearance around the intake
and exhaust vents.
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.
Disposal instructions
Do not throw this electronic device into the trash when discarding. To minimize pollution and
ensure utmost protection of the global environment, please recycle. For more information on
the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit
acer-group.com/public/Sustainability/sustainability01.htm
Do not stare into the beam
Do not stare into beam, RG2
As with any bright source, do not stare into the direct beam, RG2 IEC 62471-5:2015.
RG 2
‡
Notice is given to supervise children and to never allow them
to stare into the projector beam at any distance from the
projector.
‡
Notice is given to use caution when using the remote control
for starting the projector while in front of the projection lens
‡
Notice is given to the user to avoid the use of optical aids such
as binoculars or telescopes inside the beam.
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English