Open Plan Systems OPS-B14 IMPACT User Manual Download Page 1

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REV 08.09.16

SEATING USER GUIDE

ELEVATION SERIES: 

OPS-B14 IMPACT

ARMREST UP & DOWN ADJUSTMENT

Press button located underneath the arm-
pad and lift or press down to adjust arm 
rests. Arm rests also rotate left/right.

SEAT HEIGHT ADJUSTMENT

Lift button on right under seat to adjust 
height. 

SEAT DEPTH ADJUSTMENT

Lift second button on right under seat to 
adjust seat depth. 

LUMBAR SUPPORT ADJUSTMENT

Pull handle on back of chair to adjust 
lumbar support up and down.

BACKREST TILT ANGLE ADJUSTMENT

Press button under left side of seat to 
adjust backrest tilt.

 

Lift button to lock 

position.

BACKREST TILT TENSION ADJUSTMENT

Twist knob under seat to adjust backrest 
tension. Twisting clockwise increases 
tension. 

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