XHP50.2 help?

[buck91]

withdrawn

[Lightbringer]

[richbuff]

Sullen. Gloomy. Under-socialized.

[moderator007]

Is it 3 volt or 6 volt.

[Lexel]

why does it not light up?
Why turns it blue?
Why every time I install a new emitter I get only one short blip of light then its dead?