Tripp Lite SmartRack SR4POST48HD Assembly Instructions Manual page 5

step
5
Lay rear upright on the
unit. Pull apart the base
flange and horizontal
beam . Align the
1
holes at the end of the
upright with the studs
in the horizontal beam
and push the upright
onto the beam . Push
2
the base flange and
horizontal beam back
together.
A B
1 1
step
6
Attach the
washers and
acorn nuts, but
leave them
loose.
G
4
H
4
1
x2
Repeat this process for the other end of the upright.
Repeat steps 5 & 6 to attach front upright.
5
2