17
Risk of tipping: Always
check the position of
the anti-tips after ad-
justing the backrest.
Tools: Allen key 5 mm.
The backrest angle is infinitely
variable (See “The chairs possibili-
ties”). The angle is adjusted using
the nut on the inside of the rear
wheel attachments.
- Loosen the nut on one of the
back tubes, set the desired an-
gle and tighten the nut firmly
again.
- Repeat the procedure on the
other side.
Tools: 13 mm ring spanner.
(!) Check that the angle is the
same on both sides by com-
paring the distance between
the back tube and the arm-
rest plate.
Risk of tipping: Always
check the positioning of
the anti-tips after adjust-
ing the backrest angle.
7 Settings backrest mod. 2
7:1 Backrest
The backrest is settable in height
and angle and has adjustable
upholstery.
7:2 Backrest height
The backrest height is continuous-
ly settable (See “The chairs pos-
sibilities”). Loosen the screws (A)
2-3 turns to set the height of the
backrest. Ensure that both sides
are at the same height by check-
ing against the ruler (B) on the
back of the back tube. Tighten
the screws securely.
7:3 Backrest angle