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OFM 118-2-DK User Manual

Posture task chair, Assembly instructions

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C

D

F

G

B

E

H

I

A

A

Chair Back

1 Unit

B

Chair Seat

1 Unit

C

Casters

1 Unit

D

Base

1 Unit

F

Gas Lift

1 Unit

G

Telescopic Bellows

1 Unit

H

Washer

4 Units

I

M8x30mm Screw

4 Units

E

Seat Mechanism

1 Unit

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 118-2 / 118-2-AA / 118-2-DK / 118-2-AA-DK

Posture Task Chair

WEIGHT CAPACITY: 250 lbs.

Parts Listing

STOP

STOP

STOP

Assembly Instructions

Tools Needed: Phillips Head Screwdriver

Please read all instructions before assembly.
Step 1: Insert Casters (C) into Base (D).
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 (F) into Base (D).
Step 3: Cover Gas Lift (F) with Telescopic Bellows (G).
Step 4: Place Chair Seat (B) on a level surface, and align

pre-drilled holes in Seat Mechanism (E) with holes

in bottom of Chair Seat (B).

Step 5: Please four washers (H) onto four M8x30mm Screws (I),

and insert through the holes in the Seat Mechanism (E)

and into the Chair Seat (B). Tighten screws with scredriver.

If you are assembling a model with optional Adjustable Arms please

proceed to subsequent pages for armrest assembly instructions.
Step 6:
Carefully place Chair Seat (B) with attached Seat

Mechanism (E) onto the Gas Lift (F). Press down firmly

on Chair Seat (B) to secure onto Base (D).

Step 7: Slide bar on Chair Back (A) into the slot on

Seat Mechanism (E).

Step 8: Hand tighten tension knob on Seat Mechanism (E)

until the Chair Back (A) is properly secured.

Step 9: Carefully sit on chair to make sure the Gas Lift (F)

is properly inserted into the Base (D).

919-362-4765 (fax)
www.ofminc.com

161 Tradition Trail Holly Springs, NC, 27540
800-520-7471 (voice)
919- 303-6389 (voice)
[email protected]

06.20.13

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