Question about Optoma Projector Lamp for EP771, TX771, DX607
Thanks for using FixYa. This error comes when either the projector is overheating due to cooling fan not working or due to uncleaned filters. And, in worst it can be an old lamp, which can cause this issue. Please clean the filters and also blow off any dirt using canned air. After this is done try unplugging the unit from power socket and then check after an hour or so. Also check if the cooling fans are working and vents are not blocked.
Please do accept the solution if the issue is resolved or else revert for further assistance.
Posted on Sep 05, 2009
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Posted on Jan 02, 2017
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