Adjusting The Channel Forearm Supports With Vertical Push Handles - Ottobock Walkstar Gebrauchsanweisung

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b) Version for sizes 3 and 4 (see fig. 9)
This version allows the forearms to be secured on the channel forearm supports using 2 hook-and-loop closures
each.
Perform the following steps on both sides in succession:
1) Loosen the screw on the front frame (see fig. 9, item 2) and remove it together with the concave washer.
2) Remove the cover plug from the tube of the grip bar.
3) Slide the bracket (see fig. 9, item 1) together with the channel forearm support and vertical push handle onto
the grip bar.
4) Reinstall the screw with concave washer on the front frame and tighten it (see fig. 9, item 2).
5) Adjust the frame height if needed (see Page 29).
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7.2.1.2 Adjusting the channel forearm supports with vertical push handles

CAUTION
Incorrect adjustment of the channel forearm supports with vertical push handles
User tipping over due to installation errors
► After making adjustments, ensure that the user's centre of gravity is within the support polygon during use.
The support polygon is defined by the 4 wheels.
Version for sizes 1/2, 1 and 2
The horizontal distance setting between the two channel forearm supports is continuously variable.
The depth of the channel forearm supports and vertical push handles, respectively, is adjustable.
Perform the following steps on both sides in succession:
a) Adjusting the distance between the channel forearm supports
1) Loosen both screws (see fig. 10, item 1) on the clamp (see fig. 10, item 2).
2) Bring the clamp on the front frame into the desired position.
3) Align the channel forearm support as needed.
4) Retighten both screws (see fig. 10, item 1).
Walkstar
8
Use
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