Question about InFocus ScreenPlay 4805 Multimedia Projector

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I have a 4805 and have gone thru 2 bulbs in 3-4 years. When I changed the bulbs I cleaned with vaccum the best I could and not the upper corners of the image are darkening

I have a 4805 and have gone thru 2 bulbs in 3-4 years. When I changed the bulb last time I cleaned the projector with a vaccum and noticed the corners darkening upper . What is the prob and what can I do to repair

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  • 149 Answers

Have you checked with the manufacturer regarding a firm ware upgrade? There was an issue with this at one point. Make sure to contact them directly. They can either mail you a cd version, direct you to where it might be on their website, otherwise email it to you.

They are able to fix that problem which my sister and my other sister/brother in law also owned this same pj had to do the same thing.

Let me know how it goes for you. Best of luck!

Posted on Oct 27, 2008

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Posted on Jan 02, 2017

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3 Answers

Annoying hum on the projector


are you sure its not the fan?
I supose its good to clean the fan and the inside ones a year.
dust gets in there.

The fan could be failing.

il get back to you about the humm

Mar 27, 2008 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Dark in middle , clear in upper and middle left corner


your light tunnel has collapsed and needs replacing. you can get the part and do it yourself, or you'll have to send it in to an infocus authorized service center. try av solutions in ny. they're pretty good.

Nov 02, 2009 | InFocus ScreenPlay 4805 Multimedia...

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InFocus 4805 - right 1/3 is fine, middle 1/3 dim, left very dim.


the light tunnel is collapsing and needs replacement. the part itself is relatively inexpensive, but you have to be careful if you want to replace it yourself. it's under the colorwheel, which is delicate. when you remove the top, front, and rear panels, remove the colorwheel (which is between the lens and the lamp) and carefully set it aside. there are 2 screws holding the light tunnel bracket in place. remove them and the bracket. pull out the pieces of the tunnel (little rectangles of mirror) and replace with a new one. reverse the steps to put it back together. by the way, you can get the part from any infocus authorized service center (check the infocus website for the one closest to you). part # 306-0095-01

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1 Answer

How to change a light bulb in a emerson mircowave model mw8115ss


If this is freestanding m/w:
1. disconnect from outlet
2. take the cover off.
3. light bulb located on right upper corner.

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Infocus screenplay 4805 projector


check the wireing in the new bulb . My new one had the wires in the wrong holes like if there are 4 slots in the connector then my orignal was in slots 1 and 4 the new one was in slots 1 and 3 so I took the wire out and put it in the #4 slot and put it in and unpluged the machine and did a reset and restart and it came on green. Hope this helps.

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1 Answer

Projector problem


I generally fix this by re-seating the bulb housing. Take it out and put it back in. Look for cracking at the base of the bulb on the mirrored surface. It could be a barely functioning bulb that isn't busted, but can't initialize. I would take it to a shop that has the same bub type in a housing and make a quick switch.

Jun 20, 2008 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

How do you change the time


Manual is available here. Once open, you can save it by clicking on the save icon in the upper left corner.

To set date/time (page 3-6 in the manual):
1. Open the panel which covers the speed dial buttons on the right side, using the tab along the right edge (when open, you should see the Data Registration key in the upper left corner).
2. Press the Data Registration key.
3. Press the Set button 3 times.
4. Use the numeric buttons on the left keypad to enter month (2 digits), date (2 digits), year (4 digits), and time in 24 hour format.
5. Press the Set button 2 times.
6. Press the Stop button.

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3 Answers

Overheating


There are contacts inside the Livingstation that make contact with the heat sensor on the bulb. If you take the bulb out you will see them in the upper right corner of the bulb housing in the TV. These can become corroded resulting in a poor connection between the TV and the bulb. A poor connection will make the TV think it's over heating even if it's not. There are 3 contacts in the TV and 3 on the bulb. Clean these contacts with a lint free cloth and some alcohol on both the TV and the bulb, being careful not to let your fingers touch the bulb. If your hands are too big to reach inside the TV, rub a pencil's eraser over the contacts to clean them. When putting the bulb back into the TV, seat as firmly as possible, then tighten the upper right screw first.

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