The defective foil must be replaced then something for cold winter evenings that as quickly as possible viable shave in mind.
Head down, head on it, finished. It could not, for a repair foil cheaper. The repaired head is then retained as a "backup".
What I had not noticed: The shaving head here bought from me is silver. Well ... Now I can then distinguish the original better with the old head after repair of the film based on the black film from the new copy. : D