what temp is needed for the board to cool to startup?
I have em in my garage the board in about 40'c and the 7th led never went off.
(my garage is a little bit warm have 15KW miners in it)
Set a free standing fan to blow onto the board and cooler.
the 15kw made the ambient is greater than 30c. no help, firmware is the only way to slove this, I nailed them in the racks and the racks are huge cant move.