Furuno MU-231 Operator's Manual page 17

3. Attach the flush mounting sponges to the top and bottom brims. Then, attach the hood packing
A, the packing and the hood packing B to the right and left brims of the monitor unit from the
rear side.
4. Follow steps 3 to 9 in section 1.3 to fix the monitor unit to the mounting location.
5. Loosely fix the knobs (4 pcs.) to the hood fixing plate from inside the plate.
6. Press and rub folds on the hood with your hands to make creases clearly (see step 6 in
section 1.3).
7. Set the cutouts of the hood (23) assembly to
the knobs on the hood fixing plates.
8. Press the top of the hood assembly to set the knobs in the cutouts.
9. Set the hood assembly with the knobs tightly (4 pcs.).
Flush Mounting
Sponge
Hood
Packing A*
Packing
Hood
Packing B*
Flush Mounting
*: The length of hood packing A is longer
Sponge
7
than that of hood packing B.
Hood (23)
Assembly
Cutout (4 places)
1. MOUNTING, WIRING
Knob (4 pcs.)
Hood
Fixing
Plate
Press
Press