Help with game sandpro 75d

[dontwantu29]

I recently bought a game sandpro 75 d with the 4way valve I hooked everything up then realized the sticker for the valve is gone. Now I can't figure out which settings are backwash And rinse

 

[cowboycasey]

Welcome to TFP

you may have to test each setting and mark it with a paint pen or marker so you know what setting each is on..

 

[duraleigh]

google?