25
7.4 Seat unit
Functional test:
- Check for general damage
- Correct seat depth
- Tilt via locking bolt tension
Check of the screw connections:
- Seat frame to the support brackets for the adjustment of the seat depth
- Seat plate on the seat frame
- Seat mounts to the tilt bearings
7.5 Back system & push bar/handle variant
Functional test:
- Check for general damage
- Back panel height-adjustable and foldable
- Push handles or push bar removable or foldable
- Ratchet joint function for push handles
- Release of back angle adjustment
- Release of folding push bar/handles
Back panel angle and height adjustable with removable push handles or
push bar
Check of the screw connections:
- Screw connection for back height adjustment
- Connection to the seat support
- Connecting the crossbar to the back base
4
3
1
2