OFM 150-DK - Manual (Page 3)

Gas Lift
Chair Seat
Chair Base
A
C / D
B
Model DK-2
Drafting Kit Assembly
STOP
Assembly Instructions
Please read all instructions before assembly.
Prior to assembly, select only one Extension Tube
for desired Height
9” Extension Tube will change seat height from 24”-28”
12” Extension Tube will change seat height from 27-31”
Step 1: Slide the Circular Foot Rest (A) over the smaller
tapered end of your chosen Extension Tube (C / D).
Step 2: Screw in Tension Knob (B) and tighten to lock
Foot Rest (A).
Step 3: Place the tapered end of Extension Tube (C / D)
into your Chair Base.
Step 4: Insert bottom of Gas Lift Cylinder into the top
end of the Extension Tube (C / D).
Step 5: Place the Chair Seat onto the Gas Lift by
inserting top of Gas Lift into the hole in the
Seat Mechanism.
Step 6: Press down firmly to secure the chair.
Note: Save the left over extension tube for future use.
161 Tradition Trail, Holly Springs, NC, 27540
800-520-7471 (voice)
919-362-4765 (fax)
919-303-6389 (voice) www.ofminc.com
[email protected]
A
Circular Foot Rest
1 Unit
B
Tension Knob
1 Unit
C
9” Extension Tube
1 Unit
D
12” Extension Tube
1 Unit
Parts Listing