Question about Optoma EP739 Multimedia Projector
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Posted on Jan 02, 2017
SOURCE: no signal optoma ep739
One good thing is that you are running XP. Will work on the premise (that you have posted) worked before and the driver (ForceWare91.31) was the only thing changed.
Let's try the easy ones first. Activate twin/dual view in your Display Properties. Right click on any clear area of your desktop, click on Properties, click on Settings tab, select monitor 1 or 2 depending which is your primary and which is your projector. Check (or uncheck-whichever works) on box "Extend....". Apply, OK.
do the same with nView Properties.
The hard ones are registry and/or inf editing, though I am reluctant to even suggest.
Incidentally, there is an application that is supposed to facilitate twin or dual view configuration, UltraMon. This may be better/safer way to address your concern.
If all else fails, you may have to rollback/downgrade your driver.
Posted on Jan 20, 2008
SOURCE: Optoma EP739
i have the same projector with same problem. i called optoma direct and ordered a new color wheel. it was relatively easy and came in about a week. the phone no. is 408-383-3710
Posted on Mar 08, 2008
Theres a guide on this on one of the home movie theatre forums and also some colorwheel guide on brit ebay but no color wheel supply that i know of.
Posted on Nov 11, 2008
SOURCE: optoma ep739 won't power up
The lamp cover has a disconnect that won't allow power while the cover is off. Sometimes the piece of metal gets bent out of place.
Try removing the cover for the lamp, and bending the little piece of metal forward.
It worked for me!!!!
Posted on Nov 27, 2008
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