Sharp DT-300 - Manual (Page 63)

Cleaning the Ventilative Holes
• This projector is equipped with
ventilative holes to ensure the opti-
mal operating condition of the projec-
tor.
• Periodically clean the ventilative hole
by vacuuming it off with a vacuum
cleaner.
• The ventilative holes should be
cleaned every 100 hours of use. Clean
the ventilative holes more often when
the projector is used in a dirty or
smoky location.
Cleaning the
Ventilative Holes
1
Put the projector into the
standby mode.
• Press
.
• Wait until the cooling fan stops.
2
Unplug the power cord.
3
Clean the dust off by putting
the cleaner hose on the intake
ventilative holes.
Side and Rear view Bottom view
Intake ventilative holes
Intake ventilative holes
Intake ventilative holes
Swivel stand
Cleaner hose
-62
STANDBY button
Power cord
03.10.29, 2:48 PM Page 62