Question about Optoma EzPro 756 Multimedia Projector

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Lamp goes out

After about five minutes the lamp goes out

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Re: lamp goes out

Check your fans, sounds like a thermal shutdown. The fans are 12vdc with a sense line. Red and black power, blue is the sense line. disconnect the fan connector and check the fan with a 12vdc supply. then check the sense line for signal feedback.

Posted on Mar 31, 2007

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Lights flashing

Replace the lamp. The lights flashing will also indicate what is wrong. Watch how they flash. Go to the manufacturers website and they way they are flashing indicates what is wrong (ex. 3 quick flashes, long continuous flashes...etc.) When you change the lamp reset the lamp counter in the menu and clean or replace the dust filters as well.

Jan 11, 2014 | Sanyo PLC-XP200L Projector

1 Answer

After five minutes of working properly, the Cine1000 projector goes dark and the ready lite goes out. The power lite stays lit. The lamp has 881 hours. I checked the menu and auto power selection is off....

The ambient temperature in the room is to high.
Try lowering the room temperature. If that doesn't work
get a small fan and place it near the projector to provide
extra cooling. The projector is running border line on
high temperature and just needs a little extra cooling.

The lamp reset...should only be used when you replace
the lamp..with a new one...The reset will start the clock
running on the number of hours the new bulb has used..

Jul 18, 2010 | ViewSonic Cine1000 Multimedia Projector

1 Answer

Main lamp Stops working.

it does sound like your lamp due to the led's. Check how many hours you have on the lamp. You should be able to do this in 2 minutes. Also check to see if you if you need to clean your filters.

Jun 07, 2010 | Hitachi CP-S210W Multimedia Projector

2 Answers

Will not turn on, red light flashing next to the menu button

if the fans don't turn on, they may be bad and needs replacing or rewired. if the fans turn on but not the lamp, the colorwheel may be bad (listen for a high-pitched whir when you switch it on. if no whir, replace the colorwheel). if the colorwheel is ok, replace the lamp.

Mar 07, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

I just bought a Proxima Ultralight LX1 without a bulb on Ebay for the purpose of replacing the bulb with a cheap halogen bulb. Well I did just that and now when I turn it on, it displays the computer image...

if the image is black but the light is still on, it's having trouble holding on the the resolution. reset the settings to factory default and make sure the resolution matches. if the lamp goes out too, replace the ballast.

Jan 26, 2010 | InFocus Proxima UltraLight LX1 Multimedia...

1 Answer

It keeps overheating.

Is the fan set to run continuously? Go to the menu and see if it's set up to run. Also we have this problem with mounted projectors in our classrooms, we have to keep the room cool, and make sure the projector gets circulation of air.
Hope this helps.

Nov 18, 2009 | Philips ProScreen 4750 Impact Multimedia...

1 Answer

Starts to power on,then shuts down

Have you checked the filters? I have a Sanyo PLV-75 and had a similar problem.  The normal fan would come on when the unit was first started, then after a few seconds the secondary fan came on and then the unit would shut down.  Called tech support and they asked if I had cleaned the filters. I did it, and it worked great.  Check the manual for where the filters are and hit them first before getting a new bulb.  Hope it helps!

May 24, 2009 | Sanyo PLC XF10NZ Multimedia Projector

1 Answer


I just did it, I took the filter out and then I cleaned it. After that all I did was reset the lamp and filter times which were at 160 for me, and now it works just fine. if the bulb goes out then maybe its time for a new lamp =(

Mar 26, 2009 | Eiki LC-XE10 Projector Multimedia...

1 Answer

Optoma ep716

Go to the onscreen menu and check lamp settings. Disable auto shut-off.

Nov 09, 2008 | Optoma EP716 Multimedia Projector

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