Adjusting The Back; Adjusting The Back Height; Adjusting The Back Angle - Otto Bock Voyager Evo Service Manual

3.7.2 Adjusting the Back

3.7.2.1 Adjusting the Back Height

Adjustment on a Back Assembly with Back Plate
The back height is continuously adjustable vertically by up to 25 mm.
1) On both sides, loosen all Allen head screws on the back plate (see Fig. 34).
2) Slide the back plate to the desired height.
INFORMATION: Please note that the back angle can be adjusted now as well (see Fig. 35).
3) On both sides, tighten the Allen head screws to 8 Nm (see Fig. 34). Make sure that the right and left sides are
parallel.
Adjustment on a Back Assembly with Back Upholstery
The back height cannot be changed afterwards.

3.7.2.2 Adjusting the Back Angle

CAUTION
Missing anti-tipper
Tipping over, falling of the user due to missing safety devices
► If the back is tilted far to the rear and in the case of a short wheelbase, 2 anti-tippers (one on each side) must
be mounted and in a functional position; in the case of a long wheelbase, at least one anti-tipper must be
mounted and in a functional position.
► Check that the anti-tipper is securely attached.
Adjustment on a Back Assembly with Back Plate
The back angle is continuously adjustable by up to 15°.
1) On both sides, loosen all Allen head screws on the back plate (see Fig. 34).
2) Move the back plate to the desired angle (see Fig. 35).
NOTE: Please note that the back height can now be adjusted as well (see Fig. 34).
3) On both sides, tighten the Allen head screws to 8 Nm (see Fig. 34).
Voyager evo
33
34
Service Work
Ottobock | 17