Invacare AVIVA RX Series, Service Manual

Page: 8 / 68

Invacare® AVIVA™ RX series
4 Setup
4.1 General information on setup
The tasks described in this chapter are intended to be performed by trained and authorized service technicians for initial
setup. They are not intended to be performed by the user.
4.2 Adjusting Seating Position
Adjusting the seating position in order to adapt the mobility device optimally to the requirements of the user, we
recommend that you ask your authorised Invacare provider to adjust seat depth individually. Adapting the seat to the
user's seating position depends on the seat that has been fitted, and should be carried out in the following sequence.
1. Adjusting the lower leg length and seat depth. See 4.2.1 Adjusting Lower Leg Length, page 8 and 4.2.2 Adjusting
Seat Depth, page 8 .
2. Adjusting the center of gravity of the seat frame. See 4.2.3 Adjusting Centre of Gravity of Seat, page 9 .
3. Checking that the swivel castors can move freely.
4. Repetition of steps 2 to 4, if necessary.
WARNING!
Risk of injury after tilting of mobility device caused by blocked steering wheels
– Always check the seat depth settings for both forward and reverse movement. Make sure that steering wheels
can rotate freely and have not contact to any fixed mobility device component.
WARNING!
Any changes to the drive program can affect the driving characteristics and the tipping stability of the
mobility device
– Changes to the drive program may only be carried out by trained Invacare providers.
– Invacare supplies all mobility devices with a standard drive program ex-works. Invacare can only give a
warranty for safe vehicle driving behavior - especially the tipping stability - for this standard drive program.
WARNING!
Risk of crushing
The seat is very heavy. Risk of injury to hands and feet.
– Pay attention to the hand and feet.
– Use proper lifting techniques.
CAUTION!
Risk of tipping over
Any change in the seating position can negatively influence the stability of the mobility device.
– Always make sure that the mobility device is stable and will not tip over, after adjusting seating position.
4.2.1 Adjusting Lower Leg Length
Invacare offers a range of legrests which can be adjusted individually. See user manual.
4.2.2 Adjusting Seat Depth
A: Seat depth
B: Centre of gravity of the seat/ seat position
Modulite Seat
The seat depth A can be adjusted by moving the position of the backrest in relation to the seat surface. See user
manual of Modulite.
8 1654647-B