Any ideas as to my cmh shutting down no error codes but the bulbs are getting old . EOL is error code 7 for the bulbs but hasn’t showed just both led indicators show a flashing F .
If I disconnect the power reset it the bulbs will fire back up most times ,once and a while only one bulb will fire when turning on ! Talked with dimlux they suggested it could be bulb issues just hate to buy 2 new bulbs if it another problem.
The strange thing is if only one fires up it’s not always the same bulb that doesn’t fire up I’d of thought if a bulb is screwed it wouldn’t alternate as to which one fires up . Thanks in advance .
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I run cmh, but zero experience with dimlux.
Did some poking around but did not find anything to pass along.
From a manual…but you already know this stuff.
Hope it’s only minor.
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Can you get new bulbs & return them 
if that isn’t the solution? Maybe grow shop has tester bulbs for that purpose?
I’m going with #7 & you need 
Because I’m super-frugal & imagine myself denying reality… 
It can’t be! They’re only 2 years old! 
But hey… I don’t have ANY experience with HID. 
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Just seems strange error code 7 doesn’t show just the stupid F flashing when it goes out . I switched positions of the bulbs last night and appears it takes longer for it to shut down testing again this morning see if and when it’s gonna turn off.
Edit it lasted about 10 min and did the same f error and went out .
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i would contact DimLux i think, never know.
The dealer I’d bought from contacted them there suggestion was to try new bulbs , the bulbs might have 800/1000 hrs on them so I don’t know .
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‘F’ is Chinese for ‘7’ 
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