Furuno ECDIS FMD-3200 Installation Manual page 15

1.3.2 How to mount the processor unit
Use six bolts (M6, local supply) to mount the processor unit.
1. Use 10 binding head screws (M4x8, supplied) to attach the chassis bases 1 and
2 to the processor unit.
Note: For bulkhead mounting, attach the chassis base 2 so that the notches on it
are facing the deck.
Notches
2. Use six bolts (M6, local supply) to fix the processor unit.
Chassis base 1
Chassis base 2
: Bolt holes (notches)
1. MOUNTING
Notches
1-5