- 1). Turn off your computer.
- 2). Plug one end of the RGB cable into the RGB port labeled "RGB IN 1" on your 3M X55i projector.
- 3). Plug the other end of the cable into the RGB port on your computer.
- 4). Plug the power cord into the correct input on the projector. Insert the other end of the power cord into a wall outlet.
- 5). Remove the lens cover from the lens.
- 6). Turn the projector's power switch to the "On" position. The power switch is located on the side of the device. The power indicator will illuminate steady orange.
- 7). Wait several seconds.
- 8). Press the "Standby/On" button on top of the projector, or press the "On" button on the projector remote. The power indicator light will begin to blink green. The indicator light will stop blinking and stay green when the power is turned on completely.
- 9). Power on your computer.
- 10
Tap the "Input" button on the top of the projector until it displays your computer image.