OFM 122 User manual

L
Seat Mechanism
1 Unit
E
Gas Lift
1 Unit
D
Telescopic Bellows
1 Unit
B
Large Washer
4 Units
C
Small Washer
6 Units
F
Seatback Bellows
1 Unit
A
6x25mm Screw
10 Units
G
Chair Back
1 Unit
H
Chair Seat
1 Unit
I
Chair Base
1 Unit
K
Casters
5 Units
J
Chair Arms
2 Units
Parts Listing
Assembly Notes:
During assembly, hand tighten screw only when all screws
are in place, you may then tighten all screws completely.
CAUTION:
1. Do not use this chair as a step ladder.
2. Check for loose screws and tighten them every 6 months.
Model 122 / 122-DK Computer Task Chair
WEIGHT CAPACITY: 250 lbs.
919-362-4765 (fax)
www.ofminc.com
161 Tradition Trail Holly Springs, NC, 27540
800-520-7471 (voice)
919- 303-6389 (voice)
[email protected]
03.30.2010
STOP
STOP
Assembly Instructions
Tools Needed: Phillips Head Screwdriver
Please read all instructions before assembly.
Step 1: Insert Casters (K) into Chair Base (I).
If you are assembling a model with a DK Foot Ring please proceed
to subsequent pages for drafting kit assembly instructions.
Step 2: Insert Gas Lift (E) into Chair Base (I), and cover with
Telescopic Bellows (F).
Step 3: Place Chair Seat (H) upside down on flat surface, and
align holes in bottom of seat with four holes in Seat
Mechanism (L). Attach Seat Mechanism (L) using
6x25mm Screws (A) and Large Washers (B).
Tighten with screwdriver.
Step 4: Attach Chair Arms (J) to Chair Seat (H) using
6x25mm Screws (A) and Small Washers (C).
Tighten with screwdriver.
Step 5: Place Seatback Bellows (D) over attached bar on Chair
Back (G). Insert attached bar on Chair Back (G) into hole
in back of Seat Mechanism (L). Tighten the hand
tighten knob on the Seat Mechanism (L) until Chair
Back (G) is secure.
Step 6: Place Chair Seat (H) onto Chair Base (I) by inserting
top of Gas Lift (E) into the hole in the middle of the
Seat Mechanism (L). Push down on Chair Seat (H)
to secure to Chair Base (I).
K
I
E
F
A
C
H
L
B
A
G
D
J

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
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 26.25”-30”
12” Extension Tube will change seat height from 29.25-33”
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.
919-362-4765 (fax)
www.ofminc.com
161 Tradition Trail Holly Springs, NC, 27540
800-520-7471 (voice)
919- 303-6389 (voice)
[email protected] 04.06.2010