System Installation 3-23
Re-insert the inner hexagon spanner into the hole when the spanner
reaches the horizontal level. Tur
n the spanner again to ascend or
descend the main control panel.
Do not turn the inner hexagon spanner while the spanner becomes
tightened. It indicates the main control panel reaches the height
limits (lowest position or highest position).
Moving the main control panel horizontally after the cut-off:
1. Toggle the lever of support arm to Unlock. See the figure below.
2. Step the brake pedal down to lock the casters. See the figure below.
Unlocking