Question about InFocus LP120 / 1000 Lumens / XGA / DLP Projector Refurbished Multimedia Projector

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Projector shuts down after about 5 minutes of run time.

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Possible overheating. clean it out with canned air and make sure the fan works. it should get faster the hotter the projector gets. also, the flashing led will tell you what the problem is.

Posted on Aug 18, 2009

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My projector will run for a time between 20 minutes and 2 hours and then it shuts down. It will start right back up (takes 3-5 minutes for it to cool and then restart) after that. What could be wrong?


It could be overheating. Can you hear a fan running? Does the projector feel hot to the touch?
Try putting a small house fan on it to cool it and see if that helps.

Jul 13, 2009 | Casio XJ-360 Multimedia Projector

2 Answers

Our Eiki LC-986 projector has worked flawlessly for at least 3 years. Last week, the projector shut itself down after approximately 30 minutes of use. This happened at least 5 times, so we replaced the...


It sounds like it is overheating. Are the fans all working? If so, try opening the casing and blowing all the dust out with a can of air from Staples/Office Depot. If the fans aren't working you may need to replace them.

Jun 15, 2009 | Eiki LC X986 Multimedia Projector

1 Answer

Panasonic projector keeps shutting off


http://www.youtube.com/watch?v=6jGwB05_gdk

5 minute fix guaranteed

worked for me

Apr 05, 2009 | Panasonic PT-AX100U-EC DLP Projector

1 Answer

Mitsubishi HC900 Projector shuts down after 5 minutes.


You have 1 of 2 possible problems.

(1) You need a new lamp.

(2) You have an overheating problem.

Just a quick couple of notes about your projector. It is a DLP projector (not LCD) and as such the machine as no air filters to clean. It does have air intake and air exhaust grilles, but no air filters to clean. This next part comes directly from the owner' manual for your projector:

When the lamp operation time exceeds 2000 hours*1 *2, the projector automatically shuts off and can’t be used until the lamp is replaced and the lamp operation time is reset.

Your machine is designed to give visual warning messages at 1500 hours used, and 1900 hours used. Did you see any visual warning about lamp life over the past few months?

If you were experiencing an overheating problem, a "TEMPERATURE!!" message would flash up on the screen just before the unit shuts down. If there is no warning, you don't have a heat problem.

If you have a replacement lamp available, install it and reset the lmap hours according to your user manual. If you don't have the manual, google it on the web (it available).



Apr 01, 2009 | Mitsubishi HC900 Multimedia Projector

1 Answer

Runco Cl 610 keeps shutting down


on the cl-610 it would shut down after about 5 minutes of running..as well as having to replace the customers bulb. so I took a look at the cooling system there are two fans which work fine, but there is a type of vent inside attached to the body of the projector it seems to have some back pressure if my words are right causing the fans to return the heated air back into the projector forcing the fast shutdown and lessening the life of the bulb. so as a test I removed the directional vent and I blew into it and most of the air came back rather that went out so I left it out and the projector has been running flawless for the last two days. might be time for a redesign on that directional vent cover. but check it for yourself first. if this has helpped please let me know.

Nov 27, 2008 | Audio Players & Recorders

1 Answer

My Panny AE700U shut down & won't restart


HI there

This is a faulty Mainboard that will need either repair or replacement.

If a Projector starts playing on and off tricks I have found it to be 99% of the time a faulty Mainboard.

Apr 13, 2008 | Panasonic PT-AE700U Multimedia Projector

1 Answer

Infocus 4805 problem


Make sure that the lamp plug is properly plugged. 3 flashes indicate this or a faulty lamp.

Dec 19, 2007 | InFocus ScreenPlay 4805 Multimedia...

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