Walker Edison Furniture W44CMP 44 Columbus TV Console - Manual (Page 11)

Attach panels (4,8) to the other end of the stand assembly using cam bolts and dowels as guides. Secure
panels (4,8) by inserting large cam locks (C) into panels (4,8) and tightening with a screwdriver.
Slide back panel (9) into the stand assembly along the grooves at the back of the assembly.