Question about InFocus In Focus SP-LAMP-021 Replacement Lamp 3000 Hours SP-4805 Projector Lamp

1 Answer

Infocus 4805 unit fires up but no picture...only about 500 hours on lamp???thx john

Posted by on

  • Anonymous May 12, 2008

    I have the same problem green light, fan fires up, then down, and so on. No picture.

×

1 Answer

Bulb is burned out

Posted on Oct 01, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My Infocus 4805 is just showing the INFOCUS logo and not showing the picture from the TV. all connections are correct but no signal....help


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.
  • Aug 08, 2010 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    InFocus ScreenPlay 4805 no projection. Unit powers on and green light blinks, but no light and no fan, eventually red light blinks continuously about 2 seconds between blinks. When the green light is...


    the high-pitched sound is the colorwheel trying to spin up to speed. that may need to be replaced. check the inside of the lamp for bulges, black spots, fogging or flaking. if it has any of those, replace the lamp. you can get parts from an infocus service center or send it to them for repair. either way, try www.avsolutionsny.com they're really good. if you want to replace it yourself, there is a detailed step-by-step on my "tips" area. it's the same as the infocus x1, x2, x3 and sp4805. click on my picture and scroll down to tips. good luck!

    Feb 01, 2010 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    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

    Oct 14, 2009 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    InFocus projector won't turn on


    Sound like either the lamp has prematurely failed or the lamp power supply ballast or igniter has failed.

    Jun 01, 2009 | InFocus ScreenPlay 4805 Multimedia...

    2 Answers

    Infocus 4805 Lamp will not ignite after new bulb and reset.


    it there is no high-pitched squeal when it starts up, the colorwheel needs replacing. the lamp won't light without it. the part is under $50, but installation is quite involved.

    Apr 16, 2009 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    Lamp on my infocus 4805 keeps blowing. This is the 3rd one.


    don't forget to clean your pj all 250 hours of utilisation!!

    Mar 08, 2009 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    My Infocus 4805 suddenly blackout


    First check what is the lamp you using please use lamps recomended by SONY only. That lamps might run up to 2000 hours so.......try checking your lamps and let me know.

    Jan 26, 2009 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    Infocus 4805 blinking red light problem


    My first questions is:

    Is this the first lamp you have placed into your Infocus pj? If not, did you reset the hours when you did it last time? Otherwise that can also confuse the projectors internal system thinking there is NOT a new lamp in there and there for make it stop working once the clock hours are expired and over the 3000-6000 suggested hour life.

    Let me know so I can help trouble shoot other possible problems.

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

    1 Answer

    ---------->> My Infocus Screen Play 4805 -Popped*


    Hello David,
    The best way to find the best price is to do some hunting/research. Google "infocus 4805 lamp"
    and wade through to find the best price.
    You will find instructions on the lamp replacement procedure in the manual. If you dont have the user manual browse to www.projectorcentral.com and search infocus 4805 and on their spcifications page there is a "user manual" Acrobat PDF icon.
    click on the icon to open the manual in pdf format

    Take Care!

    Jun 17, 2008 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    Replacing bulb


    hold the volume up/down in ,switch unit on while holding these in for 30 secs, if that fails, flash unit with new software.

    Dec 01, 2007 | InFocus In Focus SP-LAMP-021 Replacement...

    Not finding what you are looking for?
    Office Equipment & Supplies Logo

    Related Topics:

    154 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top InFocus Office Equipment & Supplies Experts

    Juan Carlos Pacheco

    Level 1 Expert

    36 Answers

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

    Level 3 Expert

    6694 Answers

    The Knight
    The Knight

    Level 3 Expert

    72620 Answers

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

    Answer questions

    Manuals & User Guides

    Loading...