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Coffee brewmaster released in 2013. The Keurig K40 is a k-cup compatible coffee maker.

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Keurig “lights of death blinking.” Pump stopped working.

After doing research, I’ve come to the conclusion the pump may be shot; but just looking for confirmation. Turned it on this morning, pump went to pull water, acted slower than normal. Did the whole “put out half cup for a cup” thing. Tried one more time and the pump finally stopped. Now it won’t do anything when turned on. I left it for a minute or two, then the “Add Water, Heating, and Medium Cup” lights came on…I’ve checked the filters, check valve, needles, etc. Everything seems to flow the way it should. Saw a “method” that said to press and hold the Med cup button while everything is blinking and then the system would purge itself (or at least that’s what it sounds like it does), but all that happens when I do that is kill those lights and turn the power light back on (it’s off while the others are blinking). Is there anything else that can be done?

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I had this problem. Different model. It was the pump and when I lifted it a little it would work. I ended up putting a piece of Lego under the pump and it has been working for 8 months

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Joshua Humeston sarà eternamente grato.
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