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OFM 670 User Manual

Model 670, Executive hi-back task chair, Assembly instructions

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A

Chair Back

1 Unit

B

Chair Seat

2 Units

C

Chair Base

1 Unit

D

Casters

5 Units

E

Gas Lift

1 Unit

F

Telescopic Bellows

1 Unit

G

Chair Arms

2 Units

H

Seat Mechanism

1 Unit

I

8x30mm Screw

16 Units

J

8x20mm Screw

4 Units

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 670

Executive Hi-Back Task Chair

WEIGHT CAPACITY: 250 lbs.

Parts Listing

STOP

Assembly Instructions

Tools Needed: Phillips Head Screwdriver

Please read all instructions before assembly.
Step 1: Insert Casters (D) into Chair Base (C).
Step 2: Insert Gas Lift (E) into Chair Base (C) and cover with

Telescopic Bellows (F).

Step 3: Place Chair Seat (B) upside down on a level,

non-abrasive surface. Align holes in Seat Mechanism (H)

with holes on bottom of Chair Seat (B).

Step 4: Insert four Screws (I) through the holes in the Seat

Mechanism (H) and into the Chair Seat (B). Tighten with

screwdriver.

Step 5: Attach Chair Back (A) to Chair Seat (B) by aligning the holes

in the bottom of the Seat (B) with the holes in the back support

bar. Insert Screws (J) through bar and into Chair Seat (B).

Tighten with screwdriver.

Step 6: Attach Chair Arms (G) to Chair Seat (B) using Screws (I).

Attach Chair Arms (G) to Chair Back (A) by aligning holes

in both, and attach using Screws (I). Tighten with screwdriver.

Step 7: Carefully place Chair Seat (B) and attached Seat

Mechanism (H) onto the Gas Lift (E), aligning the hole in

the Mechanism (H) with the top of the Gas Lift (E). Press

down firmly to secure.

Step 8: Carefully sit on Chair Seat (B) to make sure the Gas Lift (E)

is properly inserted into the Chair Base (C).

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

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

06.23.2010

I

I

H

G

B

D

F

C

A

E

I

I

J