
Metal Rods and Lower Fixing Strap
3. Using the seat depth adjustment knobs
(black screw knobs) attach the XL seat
metal rods to the either of holes
(seat depth: 380mm in the front hole
or 420mm in the rear) on each side of
The XL seat base.
IMPORTANT NOTE: When attaching the
metal rods, the ridges must be directed
and attached inward. If installed in wrong
direction, it will cause the height
adjustment feature not lock to (Fig F & G).
4. Put the lower fixing straps back on the
metal rods (Fig. H). Make sure it is not
twisted and the metal buckle of the strap
works properly.
Re-assemble the XL seat and the Backrest
Insert the 50mm longer metal rods thoroughly into the backrest while
simultaneously pulling the D-shape height adjustment ring on the back