Acer k137 projector shows fan error and turns off but fans are working fine. What to do?

Projectkkk137
Projectkkk137 Member Posts: 1 Newbie
edited August 20 in Projectors

hello

Help me please find out what is the problem.

I replaced two fans and projector displaying can't find fans and turns off. But actually fans working fine. What to do? I'm out off warranty. I must repair it only by myself. Help me please. This is the application issue, hardware is working fine

[Edited the thread to add issue detail to the title]

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