Kendall Howard 5000-3-40x-xx Performance 400 Series LAN Station - Manual (Page 4)

Step 3. Assemble the Work Surface
With the work surface placed with the hardware inserts facing up, attach 2 cross bars to
the shelf with (4) cross head screws but DO NOT FULLY TIGHTEN. You will
notice a small gap between the bracket and the shelf. This was designed so that after
the bench is assembled, you will tighten all the cross head screws which will pull the
shelf down tight against the frame.