5512CONNECTION AND INSTALLATION12 Using the optional MB-108The optional MB-108 mounting bracket is available formounting the transceiver’s main unit. The MB-108 al-lows you to one-touch attachment/detachment capa-bilities.CAUTION! WEAR GLOBES when in-stalling the MB-108.Edges of the MB-108 may be sharp and may easilycut your fingers, hands, etc.q Attach the mounting handles with the supplied hexhead bolts (M6×15) , spring and flat washers asbelow.w Drill 7 holes of 6–8 mm ( 1⁄4–5⁄16 in) in diameter,using the template supplied with the MB-108.e Attach the mounting base onto a flat surface usingwith the hex head bolts (M6×50) , spring and flatwashers, and nuts, supplied with the MB-108, asbelow.r Mount the transceiver main unit (mounting handleshas attached) onto the mounting base.t Fix the main unit by locking 4 latches on themounting handles.zxHex head bolt (M6×50)Spring washerSpring washerFlat washerFlat washerMountingbaseNut (M6)Hex head bolt (M6×15)Spring washerFlat washerMountinghandle