Mounting/Adjusting The Channel Forearm Pad With Swivel Unit; Installing / Adjusting The Anti-Tipper And Tip-Assist; Installing The Accessory Mount - Otto Bock Ventus Instructions For Use Manual

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6.8.4 Mounting/Adjusting the Channel Forearm Pad with Swivel Unit

The subsequent installation is made to the "Height-adjustable" armrest.
1) Loosen 2 x Allen head screws on the bottom of the armrest (see fig. 55, item 1).
2) Remove the armrest.
3) Mount the swivel unit on the tube of the side panel.
The assembly is described in more detail in the Instructions for Use included with the swivel unit - reference
number 647G411.
4) Mount the channel forearm pad on the swivel unit.
The assembly is described in more detail in the Instructions for Use included with the swivel unit - reference
number 647G411.
5) Adjust the swivel unit.
The settings are described in more detail in the included Instructions for Use (User) - reference number
647G828.

6.9 Installing / 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, the back angle and 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 has been installed and adjusted properly. Find the appropriate position with the
assistance of a helper.

6.9.1 Installing the accessory mount

The manufacturer offers an accessory mount for this product. This enables the installation of the anti-tipper and the
tip-assist.
Depending upon the order, the accessory mount (see fig. 64) may be installed when delivered. It is available in two
versions:
• Accessory mount for anti-tipper for maximum load of up to 100 kg as well as for tip-assists
• Accessory mount for anti-tipper for maximum load of up to 140 kg
It may be necessary to retrofit the accessory mount in the course of an initial fitting. To install this, see the 647G829
service manual.
When using the "long" slider, the 481A25=SK035 retrofit kit must be installed for subsequent seat height adjust­
ments. To install this, see the 647G829 service manual.
Rear wheel size
22"
Ventus
59
Axle with camber
0°/3°
6°
9°
Rear seat height [mm]
</= 420
</= 410
</= 400
Adjustments
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