How to enlarge the projector screen to the maximum for projector called Infocus Model:Ip29033 Rating: DC3V

connect VGA cable to ur projector and the other end to ur laptops vga
generally newer laptops dont have a vga
thy only have a hdmi out
so you may need to purchase a hdmi to vga convertor to be able to display on the projector screen
also depends on which model of Infocus projector u have!

try mo po icheck ung lens nyan o kaya po sa cable

when u connect to projector.after connecting change your laptop screen resolution and by setting lowest resolution you will see full screen.

I think it is the time to remove the cover and check for air filters blocked with dust.
When this happens, air doesn't flow freely through the projector and result in overheating, which leads to automatic shutdown.

Powering On

If your InFocus 4805 projector is having a hard time powering on or doesn't power on at all, it could be one of two things. Due to the extreme temperature of the lamp that causes the temperature of the projector to rise, every InFocus 4805 projector has a cooling system. Check your projector's cooling solution, as it may need to be replaced. Also check the projector's fan---if the fan doesn't spin, the unit will not turn on. If the problem is the fan, you'll have to get it replaced. You can do this at the same place you bought your projector.

The Lamp

If your InFocus 4805 Projector powers on but does not project any light, the lamp will need to be replaced. All projector lamps must be replaced at some point---how often usually depends on how much use the device gets. Simply order a replacement lamp, unscrew the old one and screw the new one in. The projector will then work like new.

Color Wheel

If your InFocus 4805 projector powers on and is displaying images but the colors on the images appear warped or are not in the proper places, your "color wheel" will need to be replaced. The color wheel is a small device that essentially acts like a prism. Light is projected through it and it displays the appropriate colors on screen the way they appear in the original video source. Order a replacement color wheel that fits your model and use your instruction manual as a guide as you swap the old one out and put the new one in.

what is the name and, model # of your DLP set?

Try a firmware upgrade.

http://www.infocus.com/Support/Products/Projectors/IN76.aspx

on the projector, computer. on the computer, it depends on the computer. also, make sure the computer resolution matches what the projector can handle (max 1024x768)

My infocus projector will not show a you tube video full screen. It is full screen on my desktop...

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