Office Star Products EM20522 User manual

EM20522
SCREEN BACK TASK CHAIR WITH ARMS
OPERATING INSTRUCTIONS
FEATURES
• HEIGHT ADJUSTMENT
To raise seat remove pressure from seat and lift lever (1).
To lower seat height sit on chair and lift lever (1).
NOTE: It is normal for chair to slightly lower under body
weight.
• LOCKING TILT ADJUSTMENT
For individual comfort, this chair has been equipped
with an adjustment that will allow the user to change
the tension of the tilting feature. Turn knob (2) clockwise
to increase tension and counter-clockwise to decrease
or ease the tension. To lock return chair to the upright
position and push lever (1) in. To unlock pull lever (1)
out.
NOTE: Be careful not to loosen back tilt adjustment knob
completely.
12
LIMITED WARRANTY
Office Star chairs are warranted from the date of purchase against failure due to material and workmanship as follows:
• 5 Years on all non-moving metal parts.
• 2 Years on component parts including Control mechanisms, pneumatic cylinders, wood, plastic parts, base and casters.
• 1 Year on upholstery fabric and foam against wear and deterioration.
• We cannot warrant leather against routine scratching and scuffing, as all leather is subject to minor blemishes in
normal use.
To make a warranty claim, contact Parts Department. Provide model number, proof of purchase, description of the problem and
obtain return authorization. At it’s option Office Star Products will:
(a) Supply compatible c omponents of current manufacture.
(b) Repair the customer’s component. The customer must prepay freight on any components returned to the factory. Return
freight on components still in warranty will be paid by Office Star Products.
*All warranties are limited to the original purchaser for normal Residential usage by persons weighing 200 lbs. or less. This warranty will not cover labor,
freight or damage from misuse, abuse, negligence, alteration, accident, vandalism, rusting, acts of nature or any other event beyond the control of Office Star
Products. The warranty does not cover cosmetic damage that may result from normal use. Liability for incidental or consequential damages is excluded. The
user assumes all risk of injury resulting from use of this product. This warranty gives you specific legal rights, and you may also have other rights which vary
from state to state.
Our quality standards are among the highest in the industry. Sometimes, no matter how hard we try, there are times when parts
are damaged or missing. Our Parts Department will do everything possible to promptly remedy the problem. Contact us via e-mail
parts@officestar.net, by Fax [phone], or toll free parts number 1-800-950-7262, Monday through Friday 8:00 a.m. - 5:00
p.m. Pacific Time.
WARNING
DO NOT pull chair from straps
on backrest.
1. Use this product only one person at a time.
2. Do not use this chair unless all bolts screws and
knobs are securely tightened.
3. Check that all bolts screws and knobs are tight every
three months or as needed.
4. Do not overturn back tilt knob when decreasing
tension.
5. Dispose of packing material properly. Do not use
plastic cover as head covering. It may cause
suffocation.
6. Do not use chair as a stepladder.
7. Use this chair for its intend ed purpose only.
8. Use mild detergent only for cleaning.

© Office Star Products February 2012
PART QTY
1. Base .......................1
2. Casters .....................5
3. Pneumatic Cylinder ............1
4. Bellows .....................1
5. Mechanism ..................1
6. Seat Cushion .................1
7. Back Assembly ...............1
8. Arms (8R & 8L) ...............2
9. Short Screws .................2
10. Medium Screws ..............8
11. Long Screws ................4
12. Spacers ....................2
13. Back Support (pre-installed) ....1
14. Allen Wrench (not shown) ......1
Remove all parts from carton, separate by part numbers indicated on parts list, and verify part quantities.
STEP 1 Insert five Casters (2) into Base (1), push hard until you feel or hear the Caster (2) snap into place. Insert Pneumatic Cylinder (3) into Base (1) and
slip Bellows (4) over Pneumatic Cylinder (3).
STEP 2 With the arrow towards the front of the chair align two Spacers (12) between Seat Cushion (6) and Mechanism (5) and secure using two Medium
Screws (10) at the front of the Mechanism and two Short Screws (9) at the back. REFER TO STEP 2 OF DRAWING.
FULLY TIGHTEN ALL SCREWS USING ALLEN WRENCH (14).
STEP 3 Attach Back Support (13) to Seat Cushion (6) on top of Mechanism (5) and secure using four Long Screws (11).
FULLY TIGHTEN ALL SCREWS USING ALLEN WRENCH (14).
STEP 4 Attach Arms (8L & 8R) to Seat Cushion (6) using three Medium Screws (10) for each Arm (8R & 8L).
FULLY TIGHTEN ALL SHORT AND LONG SCREWS BEFORE PROCEEDING.
STEP 5 Place the assembled seat on top of Pneumatic Cylinder (3) and apply downward pressure.
ATTENTION: MAKE SURE ALL SCREWS ARE FULLY TIGHTENED BEFORE USING CHAIR.
STEP 1
STEP 4 STEP 5
STEP 2 STEP 3
4
1
3
3
2
10
9
5
12
6
11
5
6
13
10
8
8
EM20522
SCREEN BACK TASK CHAIR WITH ARMS
ASSEMBLY INSTRUCTIONS
DO NOT pull chair from
straps on backrest.