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Projectors

Optoma EX605ST lamp upside down

Jesus RDT

hace 5 años

Hello good, when I put the projector in its normal position, with the buttons facing up, no problem. On the other hand, when I turn the projector upside down, after a short time, and at high temperature, the lamp failure LED turns off and lights The lamp has 2560 of 4000 h of useful life, I have tried to disassemble it, clean it thoroughly but it continues happening, before testing if they are connectors or the lamp itself, what do you think it can be? Thank you

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GABRIEL MUÑIZ

699

hace 5 años

Hello Jesus
Looking at what you answer, I don't find parameters that can be considered correct. I quickly checked the user manual in the part related to ceiling mounting, and something sounds important to me: the assembly must allow a minimum of 10 cm between ceiling and projector. I imagine that if this is not fulfilled, there will be overheating of the lamp, which is what most tends to cause this symptom. http://manualzz.com/doc/9759105/optoma-ex605st-user-guide
In the same way, there is no external heat source near the projector.

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GABRIEL MUÑIZ

699

hace 5 años

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hace 5 años

Hello Jesus I do not know the equipment, but giving a quick view of the manual, the revolutions of the ventilation should be checked. I recommend you visit this page where you can browse the service manual: https://www.manualslib.com/products/Optoma-Ex605st-3258162.html https://www.manualslib.com/manual/687140/Optoma-Ew610st.html?page=19#manual The pages appear at the top and when you hover your mouse over the thumbnails, it tells you what they correspond to. There are more procedures that can be executed and other things you could review, but it is easier to see in the manual. I hope the information is usefull

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Jesus RDT

hace 5 años

I have just looked through and checked the fan revolutions thanks to the data you sent me, one of the data appears in yellow, the maximum is 5543 which is not to interpret that data well or badly, and in case it was Fan problem, how do I fix that fault? Could you explain to me for future cases, what fan speed, temperature and others are normal?
thank you

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