Martin Audio MLA User Manual page 408

MLA System
USER GUIDE
It is important to make sure that this is done simultaneously on both sides, it is almost impossible to connect into the MLA if it is
not square to the grid. The front rigging bracket on the MLA will be pushed out so it protrudes from the bottom of the cabinet.
When the bar is fully inserted into the cabinet rigging point so that the holes line up, insert the pin that you removed from the
cabinet;-
Make absolutely certain that the pin is properly engaged with the centre button out in the locked position. Give the pin a firm
pull to make sure it cannot come out. All pins should be checked at every stage of the rigging process. Any with the centre button
depressed;-
MLA System User Guide V2.1
408