252148 Rev. A
10
J3 PLUS BACK
V
I
. INSTALLATION
& ADJUSTMENT
JAY®
A. J3 TH HARDWARE
Please read the following instructions before beginning the
installation. To install the J3 Plus Back with TH hardware,
it is best to begin without a user in the wheelchair. Once
the back has been installed, the user can be seated back in
the wheelchair for minor adjustments.
1.
Tools Required (included with J3 Plus Back):
a. 4mm hex key
b. 10mm box end wrench
B. BACK HARDWARE INSTALLATION
1.
Remove existing back components
a. Remove the existing wheelchair
back according to the wheelchair
manufacturer's instructions.
b. Remove any pre-existing back
hardware or components.
2. Locating the hardware receiver
a. The backshell should come with
mounting brackets (A) attached.
b. Visually determine the optimum
clamp receiver location (B) on
the back canes. The mounting
hardware should be at
approximately equal heights on
each back post (Fig. 7) and
parallel to the seat frame (Fig. 8).
7 8
9 10
NOTE - A higher location on the back canes
is generally better.
3. Attaching the hardware receivers
a. Using the 4mm hex key, loosen the
clamp screws (Fig. 9) (C)
NOTE - For large tube diameters, the
clamp screws may have to be removed
completely.
b. Attach and align the receiver to the
wheelchair back canes (D).
c. Hand-tighten the clamp screws (C).
d. The receivers may require additional
lateral adjustments to ensure proper
alignment.
4. Attaching and aligning the J3 Plus Back shell
a. Using a 10mm wrench, loosen the
bracket nuts (E) and mounting pin bolts
(H) until the hardware can move easily
in all directions.
7
8
9
10
A
C
B
D
F
G
A
E
height
width
Содержание J3 PLUS Back
Страница 17: ...17 252148 Rev A JAY J3 PLUS BACK ...
Страница 18: ...18 252148 Rev A JAY J3 PLUS BACK ...
Страница 19: ...19 252148 Rev A JAY J3 PLUS BACK ...