Mitsubishi Electric DLP HC910 User Manual page 19

C. Projecting images
Preparation:
• Remove the lens cap.
• Turn on the power of the connected computer.
FOCUS ring
ZOOM ring
POWER button
COMPUTER button
1. Confi rm the POWER indicator lights up red.
• If the projector was turned off before the lamp was cooled down suffi ciently last time, the fan may start rotating
and the POWER button may not work after the power cord is plugged. (The STATUS indicator blinks green.)
After the fan stops rotating, press the power button to turn back on the POWER indicator.
2. Press the POWER button on the projector or ON ( I ) button on the remote control.
• It may take about one minute for the lamp to light up.
• The lamp fails to light up on rare occasions. In such a case, wait for a few minutes and then try again.
• Do not cover the lens with the lens cap while the lamp is on. Do not strip off the aluminium sheet inside the
lens cap.
• The STANDARD lamp mode is activated by default whenever the projector is turned on. When the LOW lamp
mode has been chosen, the default STANDARD lamp mode is switched to the LOW lamp mode in 1 minute.
3. Select an input source.
• Press the COMPUTER button on the projector or the COMPUTER or DVI-D(HDCP) button on the remote
control that is corresponding to the terminal in use.
• The input source is switched between COMPUTER and DVI at every press of the COMPUTER button on the
projector.
• Though it may take some time before an image is displayed on the screen depending on the type of the input
signal, such symptom is not a malfunction.
• Images may not be projected in the correct position, depending on the type of the input signal. In such a case,
press the AUTO POSITION button. (See Page 20.)
4. Adjust the position of the projector to keep an appropriate projection distance with which images are projected in
their specifi ed sizes.
5. Adjust the position of the projector so that the projector and the screen are perpendicular to each other. (See Page
10.)
• When the projector cannot be positioned perpendicularly to the screen, adjust the projection angle. (See Page
10.)
6. Adjust the size of the projected image by turning the ZOOM ring.
7. Adjust the focus by turning the FOCUS ring.
Repeat steps 4 to 7, if necessary.
Important :
• When a 4:3 image is kept displayed for a long time before displaying 16:9 image, the afterimages of the black bars
may appear on the 16:9 image screen. Consult your dealer in this case.
ON ( I ) button
DVI-D(HDCP) button
COMPUTER button
POWER STATUS
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