LifeSpan Workplace SD120 Owner's Manual page 12

Desk Assembly
Step 5: Secure Desktop to Posts
After the reinforcement frame has been attached, fully tighten
A.
the Support Brackets to the desktop with the M6x15L Screws and
Washers(15) as shown below.
F. Repeat the same procedure on the left side.
14
RRR
RRR
4mm Allen
Wrench w/
Phillips