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Repair guides and support for coffee makers by Keurig including the K-Cup systems.

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All lights flash, no coffee

I stored my Keurig B40 for about 2 years. I had hardly used it. Now it won't brew coffee. I loaded it with water, put a coffee container in the coffee holder and pushed the start botton (coffee mug icon). It starts making a noise and all lights flash. No coffee! Help!

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1 Answer

Do a quick google for Keurig B40 all lights flash and you'll see that there's a reset sequence. Try it. A subset of B40 machines were also recalled, so that may apply as well.

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