-   I think I have the same problem what namsiva had.
I have Hitachi RM-1500UD electric shaver. Dropped on the floor. From then it is not shaving properly. The outside blade is shaking and is not stiff so that it is not shaving properly.
I'm getting a red "empty" light when the "Clean & Renew" cartridge is...
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I'm getting a red "empty" light when the "Clean & Renew" cartridge is still a third full and not even disgustingly dirty. Even before this started to happen, I felt that "Clean & Renew" cartridges were a racket by Braun. Who needs it? Is there a way to refill the cleaning cartridges?