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Hello. I have a P145 Keurig Office Pro Coffee Maker. The part with a spring on it down in the bottom of the reservoir has come out. It comes out from the outside of the tank. Now it won’t stay in the hole at the bottom of the reservoir. Is there something I’m missing? Update (11/02/2022) I’m made a mistake on the model number. It’s a B145. I believe the part is called a spring loaded valve. I think it is where the water leaves the tank and goes into the brewer. Here’s is a picture looking from the outside from the bottom. I think this is where the spring-loaded part goes in. When you put the reservoir on the brewer it pushes the part up and the water can now enter the brewer.

Here is a side view screen shot of a video that shows how the part goes in the tank.

(I have no experience with coffee maker repairs, so take my advice with a hint of salt lol) I think you might be missing a screw or some type of adhesive that may have came out. I don’t think the valve would have just been set in there. I think you should look into getting a new one or a replacement valve

Cori McCullough post some pictures of what you are looking at. Use this guide to add pictures to your QUESTION Adding images to an existing question If you are referring to the valve in the reservoir, most of them are actually secured with some screws. Some of them seems to be “welded and may require a whole new reservoir. Let us know if the valve on the left is what you are referring to.