3.
Loosen the locking knob (1) counter-clockwise at least one turn.
4.
Hit the knob to release the locking mechanism.
1529686-R
Adjusting the mobility device to the user's seating posture
5.
Swivel the legrest upward in order to access the rubber stop.
6.
Use the open-ended spanner to loosen the counternut (1).
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