For Face (shaving) 1.Attach eyebrow & face shaving head & turn the mark from 0 to 1 to turn on the razor. 2.Carefully, run the razor downwards to remove hair from upper lips, chin, peach fuzz & to shape eyebrows 3.Apply Sirona Post Wax & Shave Gel to soothe the area. For Trimming Eyebrows: 1.Place the double-sided small comb attachment on eyebrow & face shaving head & secure it via a click 2.Rotate the cap from 0 to 1 mark to turn on the razor 3.Carefully, run the timmer against the direction of the hair growth to trim & level out eyebrow hair 4.Apply Sirona Post Wax & Shave Gel to soothe the area. For underarms and bikini: 1.Attach Bikini & Underarms shaving head & turn the mark from 0 to 1 to turn on the razor 2.Carefully, run the razor against the direction of the hair growth to shave off bikini & underarms hair 3.Apply Sirona Post Wax & Shave Gel to soothe the area. For trimming underarms & bikini hair 1.Place the large comb attachment on Bikini & Underarms shaving head & secure it via a click 2.Rotate the cap from 0 to 1 mark to turn on the razor 3.Carefully, run the trimmer against the direction of the hair growth to trim underarm & bikini hair 4.Apply Sirona Post Wax & Shave Gel to soothe the area.