How to prime a keurig coffee maker<br>Remove the reservoir. You may be getting a " prime " error on your machine due to a dirty water reservoir. Take the lid off of the water reservoir, and remove the water reservoir from your machine.
The reservoir on a Keurig can be filled with a variety of liquids. 
( z1 possible :ARG1 ( z2 fill :ARG1 ( z3 reservoir :part-of ( z4 product :name ( z5 name :op "Keurig" ) ) ) :ARG2 ( z6 liquid :mod ( z7 variety ) ) ) )