Insert touchpad control unit (A40/5) into central operating unit (COU [ZBE]) control unit (A40) (arrow).
To do so, use central operating unit (COU [ZBE]) control unit (A40) included in parts kit.
2
Fasten touchpad control unit (A40/5) with screws/bolts (1).
The modification of the lower left control panel control unit, lower right control panel control unit and the covers is described in the installation of the central operating unit (COU [ZBE]) control unit (A40).