It is essential to check:
- That is enough clearance on the TV for fixing the butterfly (OK Samsung)
- Have the Adoc tools for installation: Drill, wrenches 17 and / or adjustable wrench (for the passage pipe wrench is a little tight), a good screwdriver and a spirit level (in troubleshooting , a small spirit level is provided in the kit)
And it takes a little elbow grease and tighten to fix all that!