Figure 8
Figure 9
Determine the correct number of steps required for your floor-to-ceiling height (See Table A on page 3).
If no additional steps are needed, skip this section.
1. With stair fully extended to floor, detach bottom step by removing the four bolts, washers and sleeves.
Figure 8. This tread will be added back at the end.
2.
Attach step(s) by reinserting sleeves, washers and bolts. Figure 9. (Additional hardware is provided)
3.
Add back bottom step. Wheels should be in the back.
These wheels do not touch floor when stair is
fully extended. They are only to protect door when the stair is folded.
Page 7
February 2011
Adding Additional Step(s)
Final Adjustments - continued
Adjusting Set Screw
With stair fully extended to floor,
raise or lower the set screws on the
stabilizer arm until the screw head
makes contact with the bottom of the
stabilizer arm. Tighten lock nut to
keep it secure.
Note: Screws set too high will
prevent stair from making contact
with floor and create leverage that
can pull stabilizer arm bracket
from door.
Set Screw
Stabilizer Arm
Stabilizer Arm
Bracket
Remove bottom tread
Add extra tread(s)
Lock Nut
