Furuno VR-7000S Installation Manual page 31

4. Fabricate the cable.
The SC lock can clamp the cable at the sheath or cable jacket. Select where to
clamp the cable, then fabricate the cable.
The method of fabrication changes with the clamping location.
When the sheath is fixed with the SC lock
Armor:
Cut same length as the cable jacket.
150 or more
When the cable jacket is fixed with the SC lock
Armor Sheath Sheath
30
30
5. Pass the sealing insert and nut onto the cable, then pass the cable through the
cable entrance.
According to the cable clamp location, select the sealing insert.
• When the sheath is fixed with the SC lock:
Use the sealing insert (type: SC-4M) removed at step 3. Discard the sealing nut
supplied with the installation materials.
• When the cable jacket is fixed with the SC lock:
Use the sealing insert (type: SC-4B) supplied with the installation materials.
Discard the sealing nut removed at step 3.
6. Wrap the vinyl tape around the cable (see figure below).
When the sheath is fixed with the SC lock
80
Cable jacket Cable jacket
Vinyl tape:
Wrap around the butyl tape (width: 60).
When the cable jacket is fixed with the SC lock
Cable jacket Cable jacket
7. Connect the cable to the unit. For details, see section 2.6 and the interconnection
diagram at the back of this manual.
Aluminum tape
(Cut the drain wire.)
Sheath Sheath
5 170
Aluminum tape
(Cut the drain wire.)
5 170
20
Sheath Sheath
Vinyl tape
Armor
20
20
Vinyl tape
1. MOUNTING
6
6
1-23