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
a 6ya Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
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: