Adjusting The Backrest; Adjusting The Back Upholstery - Otto Bock Voyager Evo Service Manual

Service Work
Adjustment on a Back Assembly with Back Upholstery
The back angle cannot be changed afterwards.

3.7.2.3 Adjusting the Backrest

INFORMATION
Following adjustment, the position of the seat bottom and side panels must be checked and readjusted if neces­
sary (see the relevant section).
The backrest is continuously adjustable horizontally on the seat tubes (depending on the length of the seat tubes).
Adjusting the Back Assembly with Back Plate
1) Remove the side panels.
2) Loosen the Allen head screws on the back assembly on both sides (see Fig. 36, item 1).
3) Adjust the back assembly. Check the position by measuring it afterwards (see Fig. 37).
4) If necessary: Adjust the side panels so that moving the back assembly to the desired position is possible.
5) On both sides, tighten the Allen head screws to 10 Nm (see Fig. 36, item 1).

3.7.2.4 Adjusting the Back Upholstery

INFORMATION
A well-adjusted backrest provides lasting comfort for the wheelchair user and reduces the risk of secondary dam­
age and pressure zones. Do not create too much pressure.
INFORMATION
Ensure that the user's pelvis is positioned as far back in the wheelchair as possible, i.e. between the backrest
tubes.
The backrest cover can be adjusted in segments to the needs of the user.
1) Remove the seat cushion.
2) Fold the seat pad forwards away from the hook-and-loop fastener (not illustrated).
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Voyager evo