108833 Rev. C
20
S - 6 3 6 / S - 6 4 6
X. OPERATING INSTRUCTIONS
C. LATERAL THORACIC SUPPORTS
1. To adjust the height of the lateral support mount, loosen the adjustment screw until
the receiver slides freely on the back posts. Tighten the adjustment screw when the
proper height is determined.
2. Assess and fit the lateral thoracic supports. Assess client for proper positioning of the
lateral thoracic supports. Each support is independent and may be adjusted for your
client’s clinical need.
WARNING
A minimum of 1" (2.5cm) of clearance should exist between the top of the lat-
eral support and the user’s armpit.
a. To adjust the height, angle, or width of the lateral thoracic support pads, loosen the
top bolts and slide to correct width. Tighten bolt to bolt plate. If more adjustment
is necessary, loosen the internally mounted bolts, and slide in the track to the
desired height and width. The angle is obtained by tilting the bracket as needed.
Tighten the bolts.
b. To adjust the depth of the lateral thoracic pads, turn the middle bracket so that the
slots are on side. Adjust to desired depth. Re-tighten the bolts.
D. HEADREST
Headrest adjusts up and down by setting a holding ring (A) in place and tightening. Insure
that the aligning pin drops into the hole in the top of the headrest bracket to insure specific
positioning. The headrest can then be moved up from that point, but cannot be rotated or
moved down. The top of the Headrest can also be positioned forward and back and has set
screws (B) for holding.
E. ARMREST HEIGHT
Armrest height can be adjusted up and down in the front and rear. The front adjusts using a
5/32 hex wrench to remove and replace the two 1/4 -28 button head screws (C). The rear
adjusts using a 5/32 hex wrench to loosen and reposition the two 1/4-28 flat head screws (D)
in the dovetail track.
F. ARMREST ANGLE
Armrest angle in the full reclined position is affected by the fore and aft mounting of the front
armrest receiver (E). A position biased forward of center will maintain hands more level with
elbows. A position biased rearward will elevate hands relative to elbows.
G. ARM TROUGHS
(optional)
The Arm troughs can be adjusted forward and back using a 3mm hex wrench to loosen and
reposition the button head screws on the underside of the trough.
H. JAY
®
SOLID BACKREST– HEIGHT ADJUSTMENT
a. Remove backrest foam from shell.
b. Adjust positions of the two 1/4-20 button head screws (F) using a 5/32 hex and 7/16
wrench.
NOTE–
For easy access to rear fasteners, operate recline down until nuts on rear of back are accessible.
I. FOAM BACK
Secure the foam and cover to the shell. To secure the back foam and cover on the Solid Seat
Back, slide the top edge of the cover over the top lip of the shell. Press the back in place
against the shell.
3
2
1
2
A
C
D
E
B
F
1
2
3
