Install the side covers and tighten the bolts. (The covers are marked "L" for the left side
and "R" for the right on the inside.)
Now flip the chair over, facing down. Then remove the 4 pre-mounted bolts from the
underside with washers.
Repeat the step above to install the control unit, and then place the nut to mount the
hydraulic lift cylinder facing the back of the seat (where the backrest is installed).
7