+BQ Example: MKB20-10LZ-BQ Surfaces with auto switch mounting slot Auto switch mounting rail side only A/B/C side except port side Surfaces with auto switch mounting slot 12, 16 20 25 Port side C A Auto switch mounting surface MK MK 32 to 63 20, 25 MK2T B CK1 CLK2 q Insert the mounting bracket into the mating groove of the cylinder tube. w Check the detecting position of the auto switch