4 
1 How to tell if the lamp has blown?
My projector was working fine (lamp has only used 79 hrs) I switched it off, then 30 mins later started it up again, power came on, tilt working, but no light from the lamp.
It then shut itself down and the lamp cover indicator lights up. No warning of any kind before this happened.
I have removed the lamp, but it dose not look as if it has blown! How can you tell?
Could it be the lamp is OK and its another problem?
Bu iyi bir soru mu?
Puan
3
4 Yorum
most certainly should not be the lamp, those are usually 2000hrs before failing. Anyhow you can check the lamp with a multimeter on the ohm scale and check for continuity. No continuity means it has indeed failed.
oldturkey03 tarafından
Thank you. I will give that a try. Appreciate you help and will let you know the outcome.
Terry tarafından
It is xenon type bulb , there is no continuity betwen it's terminals , it works at high voltage
Cristian tarafından
Well i checked with continuity even before ibread your comments. It doesnt buzz and yes there must be no continuity between them. I cant . How will i know that it works. Whats the voltage it requires to work?
Serkan Bıçakcı tarafından