4ViewSonic PJ750
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Setting up the Projector
1Connect the Power Cord and Input/Output Devices.
Make sure that you have properly connected the power and input cables before turning on the
projector. See “Connecting Input and Output Devices” on page5.
2Remove the lens cap.
3Turn on the Projector.
•Turn o n the Power Switch on the side of the projector. The power indicator (LED) lights a
steady orange. See “Using The Projector” on page 8.
4Press the Standby/On button.
•The power LED flashes green during warm-up.
•The power LED lights a steady green after warm-up. The steady green light indicates that the
ViewSonic PJ750 is ready to use.
•To turn off the lamp, press (and hold for 2 seconds) the Standby/On button. The power LED
flashes orange and the unit remains in cool-down mode with the fan on for approximately 1
minute. The power switch on the side of the projector can be turned off when the power LED
lights a steady orange, indicating that cool-down is complete.
5Position the Projector.
•Position the projector on a level and stable surface. Determine the distance the projector will be
from the screen. (See “Positioning the Projector” on page 6.)
•Adjust the angle of the projection by positioning the foot adjusters. (Se e"Adjusting the
Projector Angle" on page 7.)
6Turn on the Input Devices and select the Input Signal.
•Press either the Input button on the projector control pad or the Video/RGB buttons on the
remote control to select the signal to be projected.
•The selected input signal source displays in the lower right section of the screen.
7Adjust the image size.
•Turn the Zoom ring to adjust the size of the projected image.
8Adjust the Focus.
•Turn the Focus ring to adjust the focus.
9Adjust the Keystone Value.
•If the top of the projected image is not the same width as the bottom, use the Keystone control.
See “Keystone” on page11.
Caution: The projector requires a warm-up period (approximately 45 seconds) after the power is
turned on and a cool-down period (approximately 60 seconds) after the power is turned off.
The power cannot be turned on for at least 1 minute after the unit has been turned off. This is a safety
feature.