Toshiba TDP-S9 DLP PROJECTOR *2% DISCOUNT COD/WIRE Multimedia Projector "ceiling fan running slow" Questions

...ceiling. There are for each fan - PWM (puls wide modulation) indicators . Mostly the colour is a yellow wires, the other colours are red and black . I have somewhat the same problem that turns the ...

...fan eventually stopped after approx 1 minute. EVERYTHING seemed as before with no hint of the problem to come. Approximately 2 hours after switching off the unit I attempted to switch the projector ...