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Mac 2000 Profile II shutting of lamp and freezing DMX after 10 minutes

Martijn

By Martijn
in Lighting

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Martijn Apprentice

Martijn

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Posted

I have 8 Mac 2k prof II spots.

3 are working ok. but 5 have a variety of issues.

Most I can sort out. however the one that puzzles me is where the fixture self test is ok. the lamp comes on fine. it will respond to DMX. however after about 10 or 15 minutes the DMX will freeze, then the lamp shuts of. but when I turn the fixture power off and then back on again it operates normal again for 10 minutes and then situation repeats.

Can anyone advise on where this problem could eminate from?

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  • 2 weeks later...
Martijn Apprentice

Martijn

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Hi and thank you for your reply.

After the lamp douses it displays LERR.

I have checked the main PCB and relays and they are all working.

So I am thinking it might be the light sensor.

However my experience with MAC 2000's is still rather new so any advise or experience is always welcome.

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