InFocus ScreenPlay 4805 Multimedia Projector "bulb shuts shortly powering" Questions

bulb and it does not seem to be working. The projector power turns on then shuts off immediately a short circuit in one of the power lines on the mainboard is most of the time the reason for immediate

bulb shuts off and it says tring to restart it restarts for 5 seconds and the unit fan shuts off and it shuts of and read out says tring to restart please wait.leave sit for 10 to 15min.and still says

I have an optima hd180 that will not power up. The projector was indicating a bad bulb, so I replaced that with a new one. Now it still will not power up and the fan does not come on either. I ...

...shuts down the Power and temperature indicator lights flash in red and the lamp light flashes in yellow. Clearly the problem is temparature related but the fan is running. What do I do? My projector ...

the bulb on X1 blew out, I replaced the bulb, the the bulb on X1 blew out, I replaced the bulb with housing, the projector worked but now it will not come on,you can hear the fan blowing in short ...

...shuts down after 30-60 seconds Projector has 1800 hours on bulb. Unit will turn on for about 60 seconds and then shut down. Lamp light turns red and indicates an overheating issue. How can this be ...

...shuts down. Any suggestions other than bulb replacement? Ironically, I ordered a replacement bulb assembly last night, thinking it would be good to have available 5 years from now when the lamp would ...

viewsonic PJ500 bulb does not come on I too have a Viewsonic PJ500 that has a bulb not working. The bulb looks good, (if you can tell in the old fashioned way of looking at the filament,) is there a ...

...shuts down again and continues to do so until the power cord is disconnected. I thought it might be a heat issue (it seems to happen when the room temperature is higher and the projector feels very ...

...shuts back down without the lamp ever coming on. I read on this website for another model that this could indicate a power relay problem, and for that model the lamp assembly contained the relay so ...