My Bunn cafe light is blinking in sequence of four. The machine makes a grinding noise after brewing. Continues to sputter air long after brewing is complete. what does this mean

Sounds like your machine is congested. Consider cleaning out the nozzle or the filter.

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Try really cleaning the basket that the water and coffee or cocao goes into. If you don't really clean it well, it will have the taste of the last thing brewed mixed in with the new brew. Coffee followed by coffee should not be a problem, but coffee followed by cocao will give the cocao a coffee taste, and visa versa.

Try to set the machine to grind finer. Common problem with this machine when the grinder grinds too coarse, and the coffee will not fit in the brew unit during the cycle. Grinding finer will allow the brew unit to compress and the machine should complete the cycle.

If this does not work there may be another thing to try, Let me know [email protected]

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Adjust the grind of the coffee, it is too fine.

Same here. I'm dead in the water. This started happening a few weeks ago and with patience and luck and different combos of buttons I'd get it to stop and I was able to brew. Today it just stopped completely. The program light either blinks constantly or stays lit constantly, but I cannot brew coffee. I see lots of people online with this problem, but have yet to see a solution.

To get stronger coffee, I would advice adding more coffee to the brew basket or using a slightly finer grind.

Do you grind your beans at home before brewing or is it ground from the store. If you grind just before brewing check her grind and compare it with yours.
Also check to see if she levels the coffee in the basket. Usually when a pot overflows it is because of the grind or the way the coffee sits in the basket.

What to Do If Your Keurig Won Brew Cup Barista

Hi
thedalys. you probably have a bad micro switch on your doser. and that just needs to be replaced. If the grinder does not sense that the doser box is full it will keep grinding until it times out.

Guest. Try pulling the dosage lever back one click from the full and push your grind lever to the largest # and see if that helps. Sounds like you grinds are too fine and its clogging the the grind box. If the dosage level is too full it will cycle and dump the brew unit or break the brew drive gears, then you will hear a clicking noise when it trys to make a coffee.