Step 3--
7
1. Slide the Back Frame (H) into the Arms (F1 & F2 ) & align the bracket on the Arms (F1 & F2) until fully
engaged.
2. Insert Thumb Bolts (E) x 2 into sides of Arms (F1 & F2) holes then insert Thumb Bolt (E) x1 into sides of
Back Frame (H) hole and tighten all the Bolts.
