Harmar Mobility PINNACLE SL300 Series Installation & Service Manual page 19

5. Measure to verify that the underside of the
rail is more than 3" from the stair nose, both
at the second step bracket and at the upper
bracket. If not, reposition the brackets as
needed. This clearance is required for the
stairlift footrest. In some installations, you
may not be able to get 3" or more with the
standard stair-bracket. Contact Harmar to get
tall brackets. See Figures 4-39 and 4-40.
Figure 4-39
Figure 4-40
6. Measure from the side of the rail to the wall.
The minimum clearance that will work with
a folding stairlift rail is 3". Set the folding
section of the stairlift rails to a distance of 3"
from the wall or more. This will leave about
1/2" of clearance at the ball of the gas-spring.
See Figure 4-41.
Figure 4-41
PINNACLE STAIRLIFT: SECTION 4
7. Fasten down the near corner of the lower
bracket using a drill that has extensions at
least 10" and a 3/8" socket.
See Figures 4-42 and 4-43.
Figure 4-42
Figure 4-43
8. Measure from the side of the rail at the upper
bracket of the folding rail.
Set this at 3" or more. Screw down one corner
of the bracket.
9. Connect to upper rail, following regular
procedures (see page 5). This procedure
includes plugging the battery charging wire
harness for the folding rail into the charging
harness from the upper rail. The power supply
itself can be plugged into either the top rail
(for the top of the stairs), or to the charge
plug from the folding rail, which comes out
just higher than the folding mechanism for the
bottom of the stairway.
10. Fasten the other screws of both rail brackets
using the power drill and long extension with
the 3/8" socket. See Figure 4-44.
SL300 PINNACLE STAIRLIFT:
26MAY2022 | 630-00100 J
INSTALLATION
Install Manual
19