Board for a functional element of a knitting machine

Board for a functional element (10, 20, 40) of a knitting machine, with the circuit board (11, 30, 60, 70) into a functional element bed (100, 100 ', 100' '') lowered driving foot (16, 26, 46 , 56, 76) of the functional element (10, 20, 40) on the functional element bed (100, 100 ', 100' '') can be raised, characterized in that (with the circuit board 11, 30, 60, 70) a functional element base ( 115, 115 ', 115' ', 115' '') can slide over which the functional element (10, 20, 40) can be formed in at least two different heights, with the unintentional lowering of the drive foot (16, 26, 46 , 56, 76) of the functional element (10, 20, 40) in the functional element bed (100, 100 ', 100' '') can be prevented.