Furuno NAVNET 1933C-BB - Manual (Page 17)

1-7
Remove and discard
the packing material.
Snap holder
Antenna unit, inside view
4. The mounting base is fitted with a snap holder, which may be used to hang the cover
after removal. Use the hole next to screw hole inside the cover to hang it.
a) Unfasten the snap assy. with the string attached at the holder in the mounting base.
b) Unwind the string.
c) Attach the snap to a screw hole on the inside of the cover.
Note: Do not hang any other objects with the snap.