All the lights are flashing on my Braun Tassimo
(1) No water in tank.
(2) Tank not inserted properly. Try removing tank and then replacing it, making sure that the hook-tab at the back of the tassimo body engages the matching slot at the front of the tank.
(3) Tank not seated properly. Try pressing down on the tank and twisting left or right. If this stops the blinking and allows your drink to brew, at least you know where the problem is. If you have to do this all the time, consider exchanging the unit.
(4) The lights will all also blink if there is residue (coffee, milk, etc) on the bar code reader window. The residue is usually plainly visible. The bar code reader window is a horizontal rectangel directly under where the bar code of the T-Disc sits in the Tassimo. To fix this, just wipe the window clean (no need to scrub), close the lid again and check for blinking.
on Jun 24, 2017