To replace the outer foil: Squeeze the old outer foil release buttons and lift the outer foil upward to remove it. To insert the new outer foil, press down until it snaps into place. Inner blades: Remove the old inner blades one at a time by grasping them firmly at both ends and pulling straight away from the shaver. To insert the new inner blades, hold the blades one at a time at both ends and press downward until they snap into the shaver.
100% Performance 1 Foil & Cutter Fits Series 1 shaver
models. Blades should be replaced every eighteen months. For optimum performance, clean regularly. 11B Series 1 Within 18 months on ...