Question about Optoma EP737 - DLP PROJECTOR - 1500 LUMENS *NIC* Multimedia Projector
I've got an Optoma EP757 projector that works fine for about 10 mins then just seems to automatically switch the lamp off & power down. There are no warning lights flashing or anything and if I restart its fine again for about 10 mins and does it again. Any help appreciated.
Pls check if the lamp is not so old that is giving the same problem. If lamp is almost new, then you can have a check with the Ballast unit card and then the loose connection in the Power supply or may be overheating and tripping.
Posted on Nov 19, 2007
Check fan bearings/speed and airflow for restrictions like dust.
Posted on May 14, 2008
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