PREPARATION Before beginning assembly of product, make sure all parts are present. Compare parts with package contents list and hardware contents list. If any part is missing or damaged, do not attempt to assemble the product. Estimated Assembly Time: 20 minutes. Tools Required for Assembly (included): Allen Key Step 1 ** insure all screw holes on side frame are facing inward.** Attach the Short Connecting Bar (E) on LIR Side Frame Insert bolts (H1) into screw holes, Use Allen key {H3) to tighten.