Step 4b: Attach the Arm Assembly (Part II)
Position the Arm Assembly (b) so that the hook shaped tab shown in the Detailed View of Diagram 4b is on the top. Line up the two 1” diameter holes in the Monitor Bracket (e) at the other end of the Arm Assembly with the with the 1” Diameter Tubes (d). Continue to push the 1” Diameter Tubes through the bracket on the Arm Assembly and then through the other Monitor Bracket. Again, make sure the Vise Assemblies (f) on both the Arm Assembly and the second Monitor Bracket are oriented so that the 1” Diameter Tubes will pass between the jaws. Once the 1” Diameter Tubes are in place, tighten the allen bolts on the 4 Vise Assemblies in the two Monitor Brackets with the Allen Key (k) to lock the television to the mount. Next, slide the Arm Assembly into the desired position between the two Moni- tor Brackets and tighten the two remaining Allen Bolts in the Vise Assemblies inside the Arm Assembly.
Detailed View
Diagram 4b
tab
f
be
d
Note: Sanus recommends Arm Assembly to be centered between Monitor Brackets
Step 5: Attach the Wall Plate: Wood Stud only.
Warning: DO NOT OVERTIGHTEN THE LAG BOLTS! Tighten Lag Bolts (i) only until the Lag Bolt Washer (j) is pulled firmly against the Wall Plate (a).
The Wall Plate (a) must be mounted to two wood studs at least 12” apart. Use a high quality stud sensor to locate two adjacent studs. It is a good idea to verify where the studs are located with an awl or thin nail.
Diagram 5
drywall cut away to show stud location 
stud
j
i a