English277 Put the cutter back into the guard.8 Place the shaving heads in the shaving headholder.Note: Make sure that the projections of theshaving heads fit exactly into the recesses ofthe shaving head holder.9 Place the retaining rings back onto theshaving head holder and turn them clockwise('click').- Each retaining ring has two recesses and twoprojections that fit exactly in the projectionsand recesses of the shaving head holder.- Turn the ring clockwise until you hear a clickand the ring is fixed.12