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80885AL

ProGrid   BACK MANAGER’S CHAIR

OPERATING INSTRUCTIONS

1

2

WARNING

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 intended purpose only.

8.  Use mild detergent only for cleaning.

FEATURES

• PNEUMATIC SEAT 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.

 

• 2-TO-1 SELF ADJUSTING SYNCHRO TILT 

WITH INFINITE LOCK

 

For individual comfort, this chair has been equipped with an 

adjustment that allows back to tilt 2 degrees for every 1 degree 

of seat tilt. To tilt or free float, pull lever (2) back, to lock into 

any position push lever (2) forward.  

•  ARM FLIP UP AND DOWN

 

To flip arms up, simply pull up on arm. To lower arm, simply 

pull down on arm

LIMITED WARRANTY

Pro-Line II chairs are warranted* from the date of purchase against failure due to material and workmanship as follows:

 

• Lifetime on component parts including pneumatic cylinder, control mechanism, base and casters.

 

• 3 Years on upholstery fabric and foam against wear and deterioration.

To make a warranty claim, contact Parts Department. Provide model number and description of the problem and obtain return authorization. 
At it’s option Office Star Products will: 
 

(a) Supply compatible components 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 commercial usage defined as a standard forty hour work week by persons weighing 250 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. When usage is more than 40 hours per week, a five 
year warranty on all parts applies. Fabric and foam is warranted for one year. 

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 

[email protected],

 by Fax 1-909-930-5629, or toll free parts number 1-800-950-7262, Monday through Friday 8:00 a.m. - 5:00 

p.m. Pacific Time.

®

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