20
1
1
5
5
1
1
5
5
5
1
1
5
1
1
2
3
4
5
6
9 Settings backrest 3A, monoangular back
9:2
Adjusting back support height
1. Remove the protective cover.
2. Loosen the locking screws max. 1 turn.
3-4. Adjust the back support height using
the graduation and marking on the lower
back rod.
5. Tighten the locking screws.
6. Fit the protective cover.
1
Risk of tipping: Always
check the positioning of
the anti-tips after adjusting
the backrest upholstery.
Tools: Allen key 5 NV.