A rare but inconvenient point, I had very recently. As used roughly all the time the same amount of cream sometimes the razor issued only the dose that has been recharged, nothing more. The rest of the cream must stay at the bottom of the reservoir (dry a little maybe) and plug conduit.
One solution, soak the totality of the razor (not just shaving the head) in lukewarm water for 24 hours. Empty complement the tank and fill it again.
