1. RISER SETUP NOTE: All levels of the riser are connected using the same method:

2. Locate the latch and security pin attached to the front legs of the higher riser:

3. Remove the pin and open latch:

4. Lift up the lower riser and place the channel in the groove in the lower section of the latch:

5. Swing the upper portion of the latch over the riser, securing it in the groove. Replace pin to secure latch from opening:

6. Lift the movable couplings that are attached to the front legs of the higher riser and place it over the tube protruding from the back legs of the lower riser: