X-CHAIR X1 Guide

Assembly
Instructions
and
AdjustmenT
Guide for

parts list,
assembly instructions
&
adjustment mechanisms
1

2
Parts List

3
Assembly Instructions
Press the casters
on the base.
Notice: Keep Gas Lift away
from your clothes. Oil on its
surface may transfer.

4
Assembly Instructions
Place the Seat Cushion
(7) on the Gas Lift (3). Sit
on the seat and use the
seat height adjustment
knob to raise and lower
the seat completely 3
times.
Attach the armrests (4) to the
seat (7) and screw in place.
Take care to attach
each armrest to
the correct side of
the chair.

5
Assembly Instructions
Headrest
Installation
Connect the backrest (6) to the seat (7) and use the Allen Wrench (9) to
tighten screws in place.
If there is
no headrest,
put the
cover (12)
assembly
now.
Use the ÒLÓ Allen Wrench (10) to screw
the headrest onto the backrest.
When the screws are tight, put the cover
(11) over them.

Adjustment Mechanisms
6
3
5
4
2
1
1. Headrest Height and Angle
2. Seat Height
TM
4. Seat Depth
5. Tilt Lock
6. Armrest Height, Width, Depth, and Angle
7. Dynamic Variable Lumbar (DVL) SupportTM
8. Backrest Height
7
6

parts list,
assembly instructions
&
adjustment mechanisms
7

Parts List
8

9
Assembly Instructions
Press the casters
on the base.
Notice: Keep Gas Lift away
from your clothes. Oil on its
surface may transfer.

10
Assembly Instructions
Place the Seat Cushion (7)
on the Gas Lift (3). Sit on
the seat and use the seat
height adjustment paddle
to raise and lower the
seat completely 3 times.
Attach the armrests (4) to the
seat (7) and screw in place.
Take care to attach
each armrest to
the correct side of
the chair.
.
Left
R ight

Assembly Instructions
Headrest
Installation
Connect the backrest (6) to the seat (7) and use the Allen Wrench (9) to
tighten screws in place.
If there is
no headrest,
put the
cover (12)
assembly
now.
Use the ÒLÓ Allen Wrench (10) to screw
the headrest onto the backrest.
When the screws are tight, put the cover
(11) over them.
11

Adjustment Mechanisms
12
4
1
1. Headrest Height and Angle
2. Tilt Lock
3. SciFloatTM
4. Seat Height
5. Seat Depth
6. Arm Height, Width, Depth, and Angle
7. Dynamic Variable Lumbar (DVL) SupportTM
8. Backrest Height
5
6
7

adjustment
guide
13

Headrest Height Adjustment
Headrest Angle Adjustment
14
Hold the headrest handles and twist up
or down to adjust the angle. There is an
80 degree range of motion.
You should be able to move your neck
naturally while leaning on the headrest.
reposition the headrest.
Hold the headrest handles and push up
or down to adjust the height. There is a
2.75" vertical range of motion.
Your headrest is positioned to provide
ergonomic support when it makes full
contact with the back of your head
and neck.

15
Grasp the bottom of the backrest and
pull it up to adjust the height. To lower
the backrest, raise it to the highest
setting then release. There are 4 lock
positions with a range of 3Ó.
We recommend keeping the backrest
at a height where the lumbar support
is resting in the natural curve of your
low back.
Backrest Height Adjustment
The Dynamic Variable Lumbar (DVL)
SupportTM will automatically adjust to
your body weight and shape as you lean
back on it. You will receive the appropri-
ate support without ever making an
adjustment.
The angle of the lumbar support auto-
matically changes as you lean back in
the chair. It pivots with you, maintaining
an appropriate level of support and
comfort in any position.
Dynamic Variable Lumbar (DVL) Support
™

Seat Height Adjustment
16
Setting your seat to an incorrect height can
lead to back fatigue. At an ideal height your
are at a 90 degree angle.
Press upwards on the Height
Adjustment Lever located on
the knob on the right side of the
chair. Hold the lever while raising
or lowering the seat to your
desired height.
Press upwards on the Height
Adjustment Paddle on the left
side of the chair. Hold the paddle
while raising or lowering the seat
to your desired height.
Front
paddle

Seat Depth Adjustment
The Seat Depth Adjustment Lever
is located on the knob on the left
side of the chair. Lift the lever
and slide the seat to your desired
position. Release the lever to lock
the position.
The seat is ideally positioned when you can
seat and the back of your knee.
Press upwards on the Seat Depth
Adjustment Paddle on the left
side of the chair. Hold the paddle
and slide the seat to your desired
position. Release to lock the
position.
17
Back
paddle

18
To change the amount of resistance you
feel as you lean back, turn the SciFloatª
side of the chair. Turn forward to increase
the tension, turn backward to reduce.
Adjust the tension to what feels comfort-
able for you. It will vary for each person
based on weight, height, work habits, and
personal preference.
SciFloat™Infinite Recline