SP4000 drivers are turned all the way up

Tazzie · June 20, 2020, 2:01am

Im new to growing and just bought the SP4000.im happy with the light so far but have a question if anyone can answer for me.Do i have to adjust the drivers on the SP4000 or are they already adjusted?

Covertgrower · June 20, 2020, 2:06am

You mean dim in comparison to bright?

Tazzie · June 20, 2020, 2:27am

the new ones come with the dimmer dial but underneath the meanwell driver there is an
philphs head juster.Didnt know if it has to be turned up

Covertgrower · June 20, 2020, 2:28am

Let me ask someone to be sure. @dbrn32

Tazzie · June 20, 2020, 2:30am

thanks brother …ive herd that you do and ive herd that you dont and if i dont have to take it apart then i dont want to…lol

dbrn32 · June 20, 2020, 2:36am

They aren’t set anywhere particular from meanwell, I have no idea what spider farmer does. I would probably check it

Jackie_Daytona · July 9, 2020, 2:42pm

I know this is an old thread but adding a potentiometer inline will probably make your life easier. No more pulling the driver off the heat sink or worrying about headroom.