Retrofitting/Adjusting The Anti-Tipper And Tip-Assist - Otto Bock Ventus Service Manual

Rear wheel size
25"
1) Installing the accessory mount (see section "Replacing/Retrofitting the Accessory Mount").
2) During assembly, install the spacer (see Fig. 9, item 1) between the accessory mount (see Fig. 9, item 2) and
clamping flange (see Fig. 9, item 3). Tighten the Allen head screws to 10 Nm.
Installing the 481A25=SV092 or 481A25=SV093 Retrofit Kit
The retrofit kit (see Fig. 10) is required for each assembly of an accessory mount on a Shock Absorber System.
1) Installing the Shock Absorber System (see section "Retrofitting the Shock Absorber System").
2) Installing the accessory mount (see section "Replacing/Retrofitting the Accessory Mount").
3) During assembly, a spacer (see Fig. 11, item 1) must be installed between the accessory mount (see Fig. 11,
item 2) and clamping flange (see Fig. 11.JPG, item 3). Tighten the Allen head screws to 10 Nm.

3.4.4 Retrofitting/Adjusting the Anti-Tipper and Tip-Assist

CAUTION
Incorrect installation of the anti-tipper/missing anti-tipper
Risk of the user tipping to the rear
► Depending upon the settings of the chassis, the centre of gravity of the wheelchair and the back angle and on
the experience of the user, the use of an anti-tipper may be necessary.
► For a small wheelbase and a backrest that is tilted far back, an anti-tipper may need to be installed on both
sides, depending upon the user's experience.
► Verify that the anti-tipper is installed and adjusted properly. Find the appropriate position with the assistance
of a helper!
Ventus
Axle with camber
0°/3°
6°
9°
8
10
Rear seat height [mm]
</= 470
</= 460
</= 460
Service Work
9
11
Ottobock | 11