Hello,
I think I can help you out here. It appears your problem based on the symptoms you described is it needs to be primed. The humming your hearing is the water not sucking up through the pump, as it is a vapor lock. Here is what you do to fix this. Once it is fixed, the humming will still be there some, but then water will be flowing. Again, they hum your hearing is pump running , in this case trying to run and pump water. Try this below for the fix.
The pumps on these machines are not real good pressure. Sometimes you have to help it prime for the pump to work.
So one very good way to solve the problem is to turn the machine on and lift the water reservoir up just a couple of inches and then jam it back in place fast and hard. With this way is like it injects just enough pressure into the system to open the check valve and when the motor pump will run you will realize that immediately water will passing through from reservoir to brewer tank. This procedure has to be done often between cups.
From what we seen in internet their hundreds about the same problem but we have not see any serious response about it From Keurings customer service yet.
One other important and related problem frequently reported is the irregulars doses of coffee like HALF-FILLED CUPS of coffee e.t.a
This must be redesign from Keuring factory since there is not much we can do about it to solve once for all even if they will replace your machine with a new one you will have the same problem in few weeks. And definitely this not a problem due your Electricity in your area or due to hard water. However hard water areas will face bigger and more intensive the above problem so one more suggestion is to decaling the machine every week this will help a lot.
If you find the above helpful please remember to vote for it Thanks Mike
Thank you!!! It totally worked for me :)
Your more than welcome. Happy coffee drinking!
Worked like a charm after ever other video and "solution" failed. Thank you so so so so much !!
I was skeptical, but it worked! Thank you for sharing!
×
Thank you. You saved us from mutiny at the office from lack of caffeine!!
4,932 views
Usually answered in minutes!
We have a keurig b60 that makes a loud vibrating noise when brewing a cup coffee.
×