Fitting the two-piece sanding plate
(see figure E)

First, place the rear sanding plate (11) onto the sanding plate holder so that the catches fit into the recesses. Press the sanding plate (11) onto the holder until you here it click into place.

Attach the front sanding plate (10).

To fix the sanding plate in place, push the SDS slider for sanding plate release (9) all the way to the left.