Adjusting Centre Of Gravity Of Seat - Invacare Pronto M41 Series Service Manual

1. Remove seat plate or sling seat. See Modulite service
manual.
2. Loosen and remove screws (4) and self-locking nuts
(2) including washers (2).
3. Choose desired hole (1) to adjust seat angle with seat
frame (3).
• (a) 0°
• (b) 2°
• (c) 4°
• (d) 6°
4. Refit screws and self-locking nuts including washers.
5. Adjust seat height if necessary. See 4.5 Adjusting Seat
Height (Modulite), page 11.
6. Install seat plate or sling seat.

4.7 Adjusting Centre of Gravity of Seat

The centre of gravity of the seat can be adjusted by mounting the seat frame farther towards the front or the rear
on the seat.
The seating system of the mobility device is delivered ex works with an optimally adjusted centre of gravity.
Any change in this adjustment setting can negatively influence the stability of the mobility device.
– You must perform an individual risk analysis every time you change the centre of gravity of the seating
position, in order to ensure the safety and stability of the power wheelchair.
A Seat depth
B Centre of gravity of the seat/ seat position
The user weight and seat depth have strong influences on the choice of the centre of gravity of the seat. If the user
is heavy and the seat depth is greater, the focus should be the farther back.
1568396-C
Fig. 4-11
Fig. 4-9
Fig. 4-10
Setup
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