Exactly as described, the full user-manual (145 pages). Perfect.
Text excerpt from page 6 (click to view)
3. Place one end of tray center over carriage bolt.
Attach support legs
1. Determine the correct slots on the tray side from the type of exterior construction of the building. Thin wall construction (vinyl, wood, etc.)
1
1. 1st and 2nd slots
Thick wall construction (brick) 1
4. Then place flat washer, lock washer and hex nut. NOTE: Do not tighten. The leg must be able to move freely to adjust angle when installed. 1 2 3 4
5. Insert second carriage bolt through tray side and attach other end of support leg. NOTE: Do not tighten. The leg must be able to move freely to adjust angle when installed.
2. Insert carriage bolt up through slot on tray-frame side and support leg.