Question about Optoma HD72 Multimedia Projector
Hi, I have an Optoma EzPro 751 that had a similar problem, although it got progressively worse until it only took about 5 minutes to begin acting up. I was really frustrated, as the bulb only had around 600hrs at that point and the picture was bright. After some searching of forums like this, I found someone else with the same exact problem, but with a Dell projector (made by Optoma).
The culprit was LOTS of dust, built up on the circuitry, built up on the optics, built up everywhere! Solution: carefully open up the case and use canned air or an air compressor with a blow nozzle attachment. (warning-compressor air MUST be filtered first as it otherwise contains moisture and other harmful suspended contaminants)
I was at the end of my rope, and this really worked for my problem. It's worth a try, but BE CAREFUL! There are delicate parts in there you don't want to blast apart with air. If you use the cans, buy several as it took me quite a bit of blowing with a compressor regulated at 90psi to get it all out. Good luck!
Posted on Aug 11, 2008
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
May 18, 2010 | Optoma HD70 DLP Projector
Apr 09, 2010 | Optoma HD20 DLP Projector
Mar 07, 2010 | Optoma HD65 DLP Projector
Oct 21, 2009 | Optoma HD72 Multimedia Projector
Oct 06, 2009 | Optoma EP716 Multimedia Projector
May 07, 2008 | Panasonic PT-LB10VU Multimedia Projector
Apr 27, 2008 | Optoma H30 Multimedia Projector
396 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: