J.Burrows DONCASTER JBDONHBMBK, Service Manual, Page: 9 / 10

9/10
BackTilt
Sitting in the chair pull lever up.
Move your upper body back and
forth to a comfortable position.
When comfortable lock the
position by pushing the lever
down.
Sitting in the chair pull lever up.
Move your body to a comfortable
position. Lock the position by
pushing the lever down.
Seat Tilt
Chair Height Adjustment
To increase chair height pull
lever upward while lifting body
weight slightly off the seat.
Release lever at desired height.
Back Height Adjustment
Arm Height Adjustment
Adjustbale Chair Tension Speed
Turn the handwheel to adjust the back height
Pull lever up whilst moving the
arm up or down. Release lever
at desired height.
Turn continuously to adjust how
quickly chair tilts back & forth.
Note: if adjusting while sitting in chair:
Turn knob left to tighten tension.
Turn knob right to loosen tension.
To lower chair height sit fully into
the chair and pull lever upward.
Release lever at desired height.
Your feet should be resting flat on
the floor.
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