Question about InFocus IN104 Projector

Open Question

Filter without an air filter. image is dusty. how to clean the lens.

Posted by Anonymous on

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Have a John Deere La125 with only 13 hrs on it. Starts, but won't go in to fast throttle without wanting to die. It seems to be running a little rough in just idle mode. What could the problem be?


Hi Marsha:
If you've been running in a dusty situation it may be that the air filter is clogged. There should be a cover that you can remove to get at the filter. Remove it and give it a good clean.
I may be frowned on for this suggestion, but if you have blown or vacuumed it so it's nice and clean, start it up without the filter, just for a minute, and see how it runs.
Re-install the filter before you go back to work.

May 28, 2015 | John Deere Garden

1 Answer

Change the bulb on NCE v260X and I still have white snow flake when I turn it on


Have you adjusted the contrast and Keystone. A new bulb should be plenty bright. Maybe clean the lens. There is in some types of Projectors a color wheel inside this can become dusty. But not often if you keep the filters in place and clean them. This could cause a snowy picture as well. Hard to say without actually seeing the picture to say what the issue could be. But these are some of the stronger possiabilities.

Sep 30, 2014 | NEC NP-V260 DLP Projector

2 Answers

How to remove dust on inner side of lens


Most models are very similar. Here is a video of a similar repair. However, depending on your model it may be a bad DMD chip

Apr 27, 2014 | Office Equipment & Supplies

1 Answer

I have a Portable Windchaser Air Conditioner and the back filter looks very dusty. Should I replace or clean the filter? There doesn't seem to be a way to remove it without disassembling it. Thanks...


these filters can usually be removed and cleaned by carefully sliding it upwards. Some units they just unclip, pop off with a sligh force. However removing the filter will only expose the evaporator, it is MUCH recommended to remove the entire back cover of the unit to gain access to the condenser and clean both of the radiators.

Aug 20, 2011 | Windchaser PAC9 Air Conditioner

1 Answer

All images of my nikan P90 are dusty(have dot dots) and unclear.


Sounds like there is dust on your CMOS (the image sensor) or the lens. You need to have both cleaned and things should probably be back to normal.

Thomas Drayton
Owner, www Darntoothysam com Digital Camera Repair

Jul 21, 2011 | Cameras

1 Answer

I've got some visible(I see it on the pictures and on the digital display) dust (tiny hairs etc) on my lens (actually inside) so it seems I can't get rid of it without taking my cam apart. The dust is then...


If this is a fixed lens camera (you didn't give a model) I'd suggest strongly for you not to attempt to take it apart. Hopefully what you are experiencing is dirt on the outside of the lens. If so turn on the camera huff (breath) on the lens to create a slight amount of moisture and then use a lens cleaning tissue to gently clean the lens.

If as you say this dirt is on the inside then I would suggest getting it cleaned by a camera repair facility. Problem there is a lot of these point and shoot cameras cost more to clean and fix then it does to just go get another one.

Next thing if the inside is dirty they you must have a lot of lint in your pockets or you have been using this camera in a dusty environment. For carrying it would be best in an actual camera case rather then an open pocket and for dusty condition I've used shallow water camera bags and I've also used ZipLock bags while photographing a waterfall.

Apr 12, 2011 | Panasonic Cameras

1 Answer

Pentax SMC D 16-45 Lens How to clean inside? Pictures are showing spots and all the outside lens have been cleaned along with the inside of the camera itself. Can not see the spots when taking pics only...


Your lens would need to be absolutely filthy with enormous dirt specks to cause the fault you describe. Dust, fingerprints, and regular minor debris simply doesn't show in the final image. In any case, you cannot clean inside the lens without dismantling it and that is a job for experienced specialists only.

Your fault is a dirty image sensor. You can buy sensor cleaning kits, but if you're inexperienced with them or trying to clean the sensor in a dusty environment you'll just make matters worse. Many camera shops offer sensor cleaning while you wait at relatively low cost. The reason you don't see the dirt when taking the picture is either because you're looking through the optical viewfinder or because the LCD screen simply doesn't magnify the image enough to show the marks which are present in the image.

You can prevent the dirt from reoccurring by never leaving the camera with the lens throat open for more than strictly necessary, and by always trying to keep the open lens throat pointing slightly down when swapping lenses.

I hope that I've helped, please take a moment to rate my answer.

Sep 16, 2010 | Pentax *ist DL Digital Camera

2 Answers

When switching on camwera no image just blurry lines


This sounds like it might be a defective CCD imager. If so, Canon should fix this for you for free worldwide, and may also include free shipping both ways (free shipping varies with countries). This is regardless of your camera's warranty status. Please check this link for more info.

Applicable cameras include: A60, A70, A75, A80, A85, A95, A300, A310, S1 IS, S60, S230, S400, S410, S500, SD100, SD110, IXUS V2/V3/300/400/430/500/II/IIs, IXY Digital 200a/300a/320/400/450/500/30/30a

Apr 01, 2010 | Canon PowerShot SD110 / IXUS IIs Digital...

2 Answers

Canon 17-55mm f/2.8mm IS lens dust problem


My $50,000.00 Hasselblad H3 and Sinar HY6 have no weather seal and I have no problem. Just have to learn not to open in dusty areas.

Those weather seals will go bad within 6 years, then you have problem with light leaks and money for the company.

That's companies way of making money after selling you products.

atdlee@netzero.com

Jan 15, 2008 | Cameras

Not finding what you are looking for?
InFocus IN104 Projector Logo

Related Topics:

14 people viewed this question

Ask a Question

Usually answered in minutes!

Top InFocus Office Equipment & Supplies Experts

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

color wheel light...
color wheel light...

Level 2 Expert

138 Answers

Are you an InFocus Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...