Furuno FSS-3BB Installation Manual page 14

1. MOUNTING
2. Secure the unit with the four washer head screws (M3×12, supplied) from the un-
derside of the desktop.
1.3.2 Flush mount
Note: For flush mounting in a panel, the mounting surface must be flat. Do not install
the unit on an uneven surface.
Prepare the optional flush mount kit (OP24-27) for flush mounting the trackball control
unit.
1. Make a mounting hole in the mounting location, referring to the outline drawing at
the back of this manual.
2. Set the unit to the mounting hole.
3. Attach the four FM fixing plates to the unit from the rear side, using the washer
head screws (M3×8).
1-6
Washer head screw
(M3×12, 4 pcs)
FM fixing plate
(4 pcs)
Washer head screw
(M3×8, 4 pcs)