Step 3:
Turn the chair seat (D) over, and fit the lift mechanism (K) onto the underside of the
seat. Use the Allen key (F) to secure the x4 washers (H) and 12mm screws (G) into place.
Step 4:
Fit the armrests (E) onto the chair seat using the Allen key (J) to secure the 50mm
screws (F) – for the top holes on each armrest, ensure the spacer (I) is fitted before the screw.