Hi Shirley, here are 3 ways to prime a coffee maker. Hope this is helpful. 3 Ways to Prime A Keurig Coffee Maker - JustCoffeeMaker.com
Apr 16, 2018 - Let's look at another way to eradicate the prime issue on your machine. Switch off and unplug your machine. Remove your water reservoir and drain it. Take a damp cloth and start cleaning the base of the reservoir (don't clean the reservoir bottom. Now take your reservoir and place it under running water.
Done. Still not working.
I prime mine with white vinegar.
I did use vinegar. The light is on to prime. Does not work.
What kind is it?? keurig https://justcoffeemaker.com/3-ways-prime-keurig-coffee-maker/ Espresso machine https://www.leaf.tv/articles/how-to-prime-an-espresso-machine/