Specification
8
4. Remove the upper guide from the ladder, lay the ladder down, measure from the tip of
the ladder to the outlined mark where top of the upper guide is located and transfer this
same measurement onto the other ladder side rail (the location of the upper guide on each
of the ladder side rails should be the same)
5. Using a 5/16” drill bit, drill the holes for the ¼-20 KD bolt fasteners that will fasten the
Double-Hook upper guide to the top of the ladder.
Be careful to drill the holes straight in the ladder side rail so that the bolt will line up with
the holes on both sides of the upper guides (figure 7)
6. Install the ladder on the mounting rail using the bottom hook of the upper guide. The
ladder should now stand upright parallel to the wall, this is the stored position (figure 8).
Figure 6
Figure 7
Figure 5










