Replacement Shaving Heads Series 9000 for Philips Norelco Series 9000 (S9311/27, S9311/84, S9311/87, S9321/88, S9511/63, S9531/84, S9721/84, S9721/87, S9721/89). Series 8950 (S8950/50, S8950/91). Star Wars Special Edition (SW6700/91, SW9700/83) Electric Shavers.

Restore your shaver's efficiency with the Series 9000 Replacement Shaving Heads. These SH90 Replacement Blades gently position each hair in an ideal cutting angle for a smooth shave. The Contour Detect technology allows each shaving head to move in eight directions, delivering a clean shave in fewer strokes. For optimal performance, replace your Norelco replacement heads series 9000 every 12 months.

You can easily clean your shaving heads by removing the top of the shaving head and rinsing under taps (running water). When your shaving heads are ready to be replaced, pull the shaving head holder off your shaver and place the retaining ring holder on the retaining ring. Then turn it counterclockwise to lift it off the shaving head and remove the old shaving heads. Insert the replacement heads and replace the retaining ring using the holder. Then turn it clockwise to lock and reattach the shaving head holder. After replacing shaving heads, you can reset the replacement reminder by pressing the on/off button for more than 7 seconds. Otherwise, replacement trigger will turn off automatically after 9 successive shaves.