nbf 15-MM3T1A720D User manual

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.
15-MM3T1A720D
VERTICAL MESH BACK DRAFTING CHAIR w/ FOOTRING
OPERATING INSTRUCTIONS
1
2
3
FEATURES
• PNEUMATIC SEAT HEIGHT ADJUSTMENT
To raise seat remove pressure from seat and lift lever (1)
up. To lower seat height sit on chair and lift lever (1) up.
NOTE: It is normal for chair to slightly lower under
body weight.
• FOOTRING HEIGHT ADJUSTMENT
To adjust footring height, loosen knobs (2 & 3), adjust
footring to desired height and tighten knobs (2 & 3)
completely to secure footring into position.
LIMITED WARRANTY
NBF ® Signature Series chairs are warranted from the date of purchase against failure due to material and
workmanship as follows:
• Lifetime on component parts including Control mechanisms, pneumatic cylinders, wood, plastic parts, 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, proof of purchase, description of the problem and
obtain return authorization. At it’s option NBF 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 NBF.
*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 NBF.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 two 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 our factory
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.

STEP 1 STEP 2 STEP 3
STEP 4 STEP 5
PART QTY
1. Base .......................1
2. Casters .....................5
3. Pneumatic Cylinder ............1
4. Seat Cushion w/ Seat Plate ......1
5. Back Assembly ...............1
6. Footring .....................1
7. Knobs ......................2
8. Screws ......................4
9. Back Support (Pre-Installed) .....1
10. Allen Wrench ................1
1
1
X4
2
3
1
6
36
5
8
9
10
X5
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.
STEP 2 Slide Pneumatic Cylinder (3) through Footring (6) and into Base (1).
STEP 3 Secure Footring (6) to Pneumatic Cylinder (3) using two Knobs (7). FULLY TIGHTEN KNOBS (7).
STEP 4 Attach Back Support (9) to rear of Seat Cushion w/ Seat Plate (4) using four Screws (8),
FULLY TIGHTEN ALL SCREWS (8) USING ALLEN WRENCH (10).
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.
X2
3
7
4
15-MM3T1A720D
VERTICAL MESH BACK DRAFTING CHAIR w/ FOOTRING
ASSEMBLY INSTRUCTIONS
NBF ® Signature Series March 2012