29
28
5.2 Backrest
5.2.1 Attaching/detaching the
ERGOpor backrest element
5.2.1.1 Detaching the ERGOpor
backrest element
Slacken the securing screws (Fig. 28/
➀
)
of the clamps and push them inwards.
Then push the backrest element for-
wards out of the backrest frame (Fig.
29).
5.2.1.2 Attaching the ERGOpor
backrest element
Press the backrest element, left and
right, onto the backrest frame (Fig. 29).
Push the securing screws (Fig. 28/
➀
) of
the clamps outwards and then tighten
them.
5.2.1.3 ERGOpor backrest cush-
ion
The ERGOpor backrest cushion (Fig. 30/
➁
) is secured to the backrest shell with
Velcro fasteners and can be pulled off.
28
29
2
30
1
1
5.1.4 Swivelling down the seat
!
Attention:
Carefully swivel down the seat.
– Danger of squashing between the
seat and the chassis/covers.
Open the locking device (Fig. 26/
➁
)
and press on the front edge of the seat
with one hand until the locking device
latches.
☞
With seat lifter and electrically-
adjustable seat angle
Open the locking device (Fig. 26/
➁
)
and swivel down the front edge of
the seat with one hand. Attach the
connecting elements (Fig. 27/
➂
).
☞
Note:
Check that the automatic locking
device has correctly latched by lift-
ing the seat unit. Danger of tipping
over!
26
2
3
27