OFM DK-2 User Manual
Model dk-2, Drafting kit assembly, Assembly instructions
Circular Foot Rest
9” Extension Tube
12” Extension Tube
C / D
Drafting Kit Assembly
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
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
919- 303-6389 (voice)