Setting Up Your Projector - Mitsubishi Electric HC4900 User Manual

Setting up your projector

Setting up the screen
Install the screen perpendicularly to the projector. If the screen can not be installed in such a way, adjust the
projection angle of the projector. (See below.)
• Install the screen and projector so that the projector's lens is placed at the same height and horizontal position of
the screen center.
• Do not install the screen where it is exposed to direct sunlight or lighting. Light directly refl ecting on the screen
makes the projected images washed-out and hard to view.
Basic setup
Determine the distance from the screen to the projector according to the size of the images to be projected. (See
page 12.)
• Depending on the installation conditions, warm air that is emitted from the exhaust vents may fl ow into the intake
vent, causing the projector to display "TEMPERATURE!!" and then stop projecting images.
LENS SHIFT button
To adjust the positions of the projector and the
screen, use LENS SHIFT button.
1. Press the LENS SHIFT button.
2. Press the , , or
image position.
• Every time the
image moves down.
• Every time the
image moves up.
• Every time the
moves to the right.
• Every time the
moves to the left.
• When you hold down
seconds or longer, the displayed image moves
fast in the corresponding directions.
• Be careful not to be caught in the opening in the
lens while the lens is moving.
• When the lens is vertically shifted by a large
amount, color separation may occur.
button to move the
button is pressed, the
button is pressed, the
button is pressed, the image
button is pressed, the image
, buttons for 5
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A
Adjusting the projection angle
This projector is provided with two feet for adjusting
the projection angle on the bottom surface. Adjust
the projection angle depending on the position of
the projector.
Adjustment of the projection angle
For the best projection, project images on a
fl at screen installed at 90 degrees to the fl oor.
If necessary, tilt the projector using the two
adjustment feet on the bottom of the projector.
1. Tilt up the projector to the appropriate angle.
2. Press the foot adjustment buttons next to the
adjustment feet, and the adjustment feet will
come out.
3. Release the buttons to lock the adjustment feet
to that position.
4. Rotate the adjustment feet for fi ne adjustment.
After using the projector:
5. Put the adjustment feet back into the projector
by pressing the foot adjustment buttons.
• If necessary, rotate the adjustment feet for fi ne
adjustment.
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B
A=B
Screen
Adjustment feet