can someone please help me with 1 string/drivers not lighting?

bawla47

Premium Member
Hi, I have 1 string of 13 bridgelux leds wired in series. they used to work, up until the day i moved my canopy arouind, and tried to glue some optics to the leds.i removed optics. all the solder joiints seem good.


heres a pic of the tests ive done, what else can i do please?

5eib.jpg




i get 48 volts between the positve at 1 end and negative at the other end.

i have another string of the same lights that are working great. with same 13 leds and driver.
 
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