I wont hate, neither do i want to teach you 2 bad but i'd send the unti back if i could and get other lights. For 1200 bucks youll get far more advanced and efficient light brother. get
@BigSm0 or
@GrowNorthern if you really want some caftmanship that is reliable. Those are outdated and since you want to keep your lights for a longer time and good LED or COB units will last this should be youre main concern that you get some stuff thats not just barely working. Also Sanlight S4W units are good to go, i am just doing a review you may want to take a closer look.
Heres the link
https://www.autoflower.org/t...-soil-by-clockwork-orange.58841/#post-1408979
There are also many Lights Manufacturers onsite that are well proven and i would just like to give you the advice to rethink the whole thing if you still can send them back.