P/N:8021277 Version：A Date：2017-08-01
http://www.adsequip.com/
Installation Manual of
N4 Assistant stool
1
P/N:8021277A
1 Compositions
Item
Component
1
Body support
2
Seat
3
Connecting rod
4
Foot ring
5
P
neumatic cylinder
6
Star
7
Caster
Installation Manual of N4 Assistant stool
1. Install the casters :
Install the 5 casters to
the stars by inserting
caster shaft into proper
position.
2 Installation
1
2
3
4
5
6
7
2
P/N:8021277A
2. Install pneumatic cylinder:
Insert the rod into the mounting hole
of the star as the figure shown.
3. Install foot ring :
Mount the foot ring to correct
position of the pneumatic cylinder .
（Note：You can unscrew the knob
if it obstruct foot ring installation .）
Installation Manual of N4 Assistant stool
4. Install the connecting rod :
Install the connecting rod to the
mounting shaft of pneumatic cylinder.
5. Install seat :
Install the seat to the mounting shaft
of pneumatic cylinder.
3
P/N:8021277A
6. Install body support
Insert the shaft of body support into the
connecting rod and fasten the adjusting
knob.
Installation Manual of N4 Assistant stool
A
E
3 Adjustment
3.1 Adjust the connecting rod
C
D
B
4
P/N:8021277A
Installation Manual of N4 Assistant stool
A. Adjusting knob on connecting rod : unscrew it counterclockwise to adjust
the height of body support, fasten the knob when reach desired height .
B. Adjusting knob on foot ring : unscrew it counterclockwise to adjust the
height of foot ring, fasten the knob when reach desired height .
C. Rotating damper adjustment of connecting rod : tension of the screw
influences the rotational damping force of connecting rod.
D. To adjust the height of connecting rod : loosen the screw to adjust ,
fasten the screw when reach desired height .
E. Adjusting lever of the seat : sit on the seat and pull the lever upwards to
adjust the height of seat, release the lever when reach desired height .
A Push the lever outward and
swivel the body support outward,
release the lever when get desired
position.
3.2 Adjust the body support
B Push the lever inward and
swivel the body support inward,
release the lever when get desired
position.
We reserve the right to make any alterations which may be due
to technical improvements.
ADS Dental System Inc.
Add: 1590 S Milliken Ave., unit A, Ontario, CA 91761
Tel: (626) 620 0456
E-mail: [email protected]
http://www.adsequip.com/
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