Acer P1223 User Manual page 5

Product servicing
Do not attempt to service this product yourself, as opening or removing covers may
expose you to dangerous voltage points or other risks. Refer all servicing to
qualified service personnel.
Unplug this product from the wall outlet and refer servicing to qualified service
personnel when:
•
The power cord or plug is damaged, cut or frayed.
•
Liquid was spilled into the product.
•
The product was exposed to rain or water.
•
The product has been dropped or the case has been damaged.
•
The product exhibits a distinct change in performance, indicating a need for
service.
•
The product does not operate normally after following the operating
instructions.
Note: Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may result
in damage and will often require extensive work by a qualified
technician to restore the product to normal condition.
Warning! For safety reasons, do not use non-compliant parts
when adding or changing components. Consult your reseller for
purchase options.
Warning! This device and its enhancements may contain small
parts. Keep them out of the reach of small children.
Additional safety information
•
Do not look into the projector's lens when the lamp is on. The light may hurt
your eyes.
•
Turn on the projector first and then signal sources
•
Do not place the product in following environments:
•
Locations that are confined or poorly ventilated. The projector must have
at least 50 cm clearance from walls and have free flowing air around it.
•
Locations where temperatures may become excessively high, such as
inside of a car with all windows rolled up.
•
Locations where excessive humidity, dust, or cigarette smoke may
contaminate optical components.
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