Backrest height
Your backrest height should be adjusted so that the thickest part of
the backrest fits comfortably into the curve of your lower back.
Demonstration
Click lever number two on this diagram to correctly adjust the backrest
height.
What to do
On your chair, lever number 2 may be represented by a lever or a knob.
With your right hand locate the lever or bolt, and adjust your backrest
height. |