Owner`s manual

Mercury Mambo Powered Wheelchairs Part Code: Z20945 (Rev B)
Owners Manual Page 14 of 28
5.5 HOW TO ADJUST THE SEAT
To adjust the seat back angle:
♦ Pull up the seat back recline lever (arrow 1 opposite).
♦ Adjust the seat back to the required position.
♦ Release lever.
To adjust the armrest width:
♦ Loosen the tri-knobs (arrow 2 opposite).
♦ Slide the armrests to the required width.
♦
Retighten tri-knobs.
3
To adjust the armrest angle
♦ Lift up armrest
♦ Loosen the jam nut (arrow 3 opposite)
♦ Adjust the socket screw up or down to the desired arm angle
position.
♦ Retighten the jam nut
♦ To determine the same angle for the opposite armrest, measure the
protrusion or count up the number of threads on the bolt.
♦ Repeat process for other armrest
To adjust the armrest height
♦ Push the plastic button on the side of the armrest (see photo left)
♦ Reposition to the desired height
♦ Release the button
4
To adjust the headrest
♦ To raise the headrest, lift the headrest up to the required position
♦ To lower the headrest, push the release tab (arrow 5 opposite)
♦ Lower the headrest to the required position and release the tab