Otto Bock Xeno Service Manual page 29

Figure 19 Loosen the Allen head screws on the holding plate
3. Flip back the attachment plate with the controller and seat module.
Figure 20 Flip the holding plate with the controller + seat module to the rear
4. Remove all connectors on the seat module.
5. Loosen the two set screws on the controller/seat module.
Figure 21 Loosen the controller and seat module
6. Remove all connectors on the controller.
7. Remove the controller/seat module and replace if required.
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