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Before Installation
22
■
Do Not Touch the Lens with Bare Hands
■
Allow a 30 Min. Warm Up before Focus Adjustment (
),
if Possible
Immediately after startup, the heat of the light source may prevent stable focus.
When adjusting focus, it is also helpful to use the test pattern (10) (
■
Install at a Sufficient Distance from Walls and Other
Obstructions
■
Be Careful of Condensation
If the temperature of the room rises suddenly, moisture in the air may condense on
the projector lens and mirror, causing the image to become blurred. Wait until the
condensation has evaporated for the image projected to return to normal.
■
At Altitudes above 2,300 m (7,545.8'), Adjust the Settings
Projector settings must be adjusted when using the projector at altitudes of 2,300 m
(7,545.8') or higher. Specifically, refer to instructions for [High altitude] (
) in the
[Install settings] menu.
Do not touch the lens with bare hands. Any smudges or
fingerprints on the lens may affect image quality.
If the air intake or exhaust
vent is blocked, heat will
accumulate inside the
projector, possibly resulting
in a shortened projector
lifetime or a malfunction.
Similarly, do not install in
narrow, enclosed spaces
with poor ventilation. Install
in a well-ventilated location.
Ensure a minimum
clearance of 50 cm (1.6') on
both sides, and behind the projector. Also ensure a minimum
clearance of 2 cm (0.8") below the projector.
Exhaust vent
Air intake vent
Warmed
airflow
Air intake vent
Summary of Contents for 4K6021Z
Page 40: ...38 Basic Guide ...
Page 42: ...Projection Procedure 40 Step 1 Connect Other Equipment HDMI input ...
Page 52: ...50 Installation Guide Before setting up the projector be sure to read Before Installation P21 ...
Page 103: ...101 Menu Guide ...
Page 192: ...190 Maintenance Product Specifications Troubleshooting ...