INSTALLATION - POSTERIOR MOUNTING BLOCK
For Acta-Back, Acta-Back Deep, Acta-Back Contour, Acta-Back
LTS, Acta-Embrace, Acta-Embrace LTS and Visco Back.
Note: Use of the spacer plate (E) is optional. If the spacer plate is
not used, replace screws (C) with the provided shorter screws*.
*M6 X 1 X 10mm socket head cap screws
1
If the head support hardware stem is inserted in the
mounting block (B), turn the knob (A) counterclockwise to
release it. Remove the hardware stem; set aside.
2
Using the 5mm hex key, loosen the screws (C) to release the
washers (D), the spacer plate (E), and the double nuts (F)
from the mounting block (B).
3
Move the back support cover (not shown) allowing access
from both sides to the head support holes on the back
.
support shell (G)
4
Align the mounting block (B) and the spacer plate (E) with
the desired set of holes on the back support shell (G) and the
.
double nuts (F)
5
Replace the screws (C) and the washers (D) and tighten.
6
Replace and secure the back support cover.
7
Insert the hardware stem into the mounting block (B) and
turn the knob (A) clockwise to secure.
IMPORTANT! Make sure that at least ½" of the hardware
stem is completely through the bottom of mounting block (B) at
all times. See the warning in the "Important Safety Information"
section in this manual.
Note: See SUPPORT PAD installation, positioning and adjustment
instructions in this manual to make final adjustments.
For Radius Back or other OEM Back Supports utilizing T-nut Head
Support mounting.
1
If the head support hardware stem is inserted in the
mounting block (B), turn the knob (A) counterclockwise to
release it. Remove the hardware stem; set aside.
2
Align the mounting block (B) and the spacer plate (E) with
the T-nuts on the back support (H). Note: The Radius Back
requires creating holes in the back support cover at the T-nut
locations for attaching the mounting hardware.
3
Fasten with screws (J) and washers (D).
4
Insert the hardware stem into the mounting block (B) and
turn the knob (A) clockwise to secure.
IMPORTANT! Make sure that at least ½" of the hardware
stem is completely through the bottom of mounting block (B) at
all times. See the warning in the "Important Safety Information"
section in this manual.
Note: See SUPPORT PAD installation, positioning and adjustment
instructions in this manual to make final adjustments.
BodiLink Head Support User Guide & Manual
F
5
E
B
F
G
H
E
Rear view of Radius Back support
A
D
C
E
B
D
C
Rear view of Acta-Back
support shell
B
D
J
without cover