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17 Upon completion of any service or repairs to the LCD
Projector, ask the service technician to perform a
routine safety check to determine that the LCD
Projector is in safe operating condition.
18 When replacement parts are required, be sure the
service technician has used replacement parts
specified by the manufacturer that have the same
characteristics as the original parts. Unauthorized
substitutions may result in fire, electric shock, or other
hazards.
19 Air filter should be cleaned every 100 lamp on hours.
The LCD Projector may become too hot if filter is not
cleaned when required.
20 If lens becomes dirty, or smudged, clean with a clean,
dampened cloth. Never touch the lens with your
fingers.
21 Do not look directly into the aperture and lens while
operating as this may result in damage to your eyes.
Important Safeguards