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17
Location and Function of Controls (Main Unit)
Overview
c Lens shutter lever
If you operate the Lens shutter lever
manually, the image is interrupted. In
this case, the video signal is not
projected to the screen.
d Adjusters (front pad)
Use the adjusters for minor tilt
adjustment of the projected picture.
For details, see “Using the adjuster” on
page 26.
e Lens/Lens shutter
f Control Panel
For details, see “Control Panel” on
page 18.
g Remote control detector
h Security lock
Connects to an optional security cable
(from Kensington).
For details, see “Security Lock
(Mechanical)” on page 36.
i Connector Panel
For details, see “Connector Panel” on
page 19.
j Ventilation holes (intake)
k Ventilation holes (exhaust)
l Lamp cover
m Ventilation holes (intake)/Air
filter cover
• Do not place anything near the ventilation
holes as this may cause internal heat build-
up.
• Do not place your hand near the ventilation
holes and the circumference as this may
cause injury.
• To maintain optimal performance, clean the
air filter every 500 hours.
For details, see “Cleaning the Air Filter” on
page 60.
Notes on ventilation holes