Width-Adjustable Backrest
•
6 mm Allen key
Fig. 4-31
1.
Loosen and remove upper backrest screw
A
on both
sides.
2.
Adjust desired backrest angle in 3.8° steps.
Use scale
B
on backrest for this purpose. Ensure that
you set same angle on both sides.
3.
Insert and tighten screw.
Ensure you insert screw through one of holes of
backrest bracket. Screw must be visible on inside of
bracket and screw head must be flush with bracket.
Simple Backrest
•
6 mm Allen key
Fig. 4-32
1.
Loosen and remove middle backrest screw
A
on both
sides.
2.
Adjust desired backrest angle in 7.5° steps.
Ensure that you set same angle on both sides.
3.
Insert and tighten screw.
4.18.4 Adjusting the backrest angle (Max seat)
Tools:
•
Crosstip screwdriver
1.
Remove the backrest cushion and the seat cushion.
2.
Loosen the screws (1) and remove the seat plate.
1656515-B
31
