Cyberlights Various Faults

Hello!

Ok i've 3x poorly Cyberlight CX Lithos

No1 won't lamp on, neither in self test or with DMX, everything else seems to work when in test mode
No2 Lamps on, works fine.. then after an hour or so the bulb lamps off
No3 Won't recieve DMX but will pass it through to the next fixtures


HELP!!

and thanks in advance :notworthy:
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