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3205 N 124th St ) BROOKFIELD, WI 53005
800-892-5563
INFO@CONCEPTSEATING.COM
CONCEPTSEATING.COM
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ADJUSTMENT INSTRUCTIONS
MODELS 3156 & 3156HR
HEIGHT ADJUSTMENT:
1.) Loosen large jam nut located by chair base.
2.) Rotate hand wheel to thread acme shaft up or down.
3.) Tighten jam nut against base when finished.
HAND WHEEL
JAM NUT
page 1 of 4
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Summary of Contents for Concept Seating 3156
- Page 1 3205 N 124th St ) BROOKFIELD, WI 53005 800-892-5563 INFO@CONCEPTSEATING.COM CONCEPTSEATING.COM ADJUSTMENT INSTRUCTIONS MODELS 3156 & 3156HR HEIGHT ADJUSTMENT: 1.) Loosen large jam nut located by chair base. 2.) Rotate hand wheel to thread acme shaft up or down. 3.) Tighten jam nut against base when finished.
- Page 2 SEAT BOTTOM TILTING (requires two 9/16” wrenches) 1) Using one 9/16” wrench, loosen (but don’t remove) the hex-head bolts located on the left and right sides at the rear of the tilt mechanism. There is one bolt on each side: 2) Identify the tilt-lock bolt and nut, located on either side of the front of the tilt mechanism: 3) Using both 9/16”...
- Page 3 SEAT BOTTOM TILTING (continued) 4) Tilt the seat to one of the three tilt-lock positions, as indicated by lining up the holes where the tilt-lock bolt was removed. When the desired tilt-lock position is aligned, slide the tilt-lock bolt back into place: 5) Replace the washer and tilt-lock nut on the end of the tilt-lock bolt.
- Page 4 SEAT BACK DEPTH AND TILTING: 1) On the back of the tilt mechanism, pull back Lock Out Pin (black handle with silver base) and turn 90 degrees to lock pin in the open position. 2) Pull back Spring Pin (black handle with black base) and push seat back up or down, then slide it forward or backward to adjust the depth and tilt position.
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