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The Bowden cables are normally adjusted on the wheel lock release housing. If the correct setting
cannot be obtained by means of the adjustment screw, the threaded rod on the other end of the
Bowden cable can be moved by approximately 5 – 8 mm on the drive motor side. Subsequently,
the wheel lock release must be completely readjusted. When making adjustments for the rst
time (e.g. cable replacement), the Bowden cable should have very little play before adjusting it.
❒ Two open-end or combination wrenches, size 7, to establish the setting
❒ Two open-end or combination wrenches, size 8, to make adjustments
Lock the adjustment screw every time the setting is changed. Otto Bock HealthCare
GmbH recommends making adjustments in small increments (½ turn).
1. Loosen the M5 counter nut (SW 8) and turn the adjustment screw clockwise on the wheel
lock release housing.
2. Check the function of the wheel lock release from the front side.
1. Loosen the M5 counter nut (SW 8) and turn the adjustment screw counter-clockwise on the
wheel lock release housing.
2. Check the function of the wheel lock release from the front side.