7.
8 Separate the cutter from the comb.
9 Only brush the cutter in an upward motion.
Use the short bristled side of the brush.
10 Brush the slots of the razor head.
For optimum performance, razor cutters and combs
should be cleaned in a degreasing liquid (e.g. Norelco
Razor Cleaner or alcohol) and lubricated with Norelco
Razor Lubricant, model AL80, or one drop of mineral oil
(in the center of the head).
11 Replace the cutter and razor head in the Head Assembly.
12 Repeat the process for the other two razor heads
(cutters and combs).
13 Replace the frame.
14 Press down and turn the wheel clockwise until it locks
into place.
15 Replace the Razor Head Assembly back on razor.