Cleaning the top needle of the Keurig B77
An awesome member of our community made this guide. It is not managed by iFixit staff.
How to clean the top needle of the B77 from the inside.
- Author: David Oster
- Difficulty: Moderate
The hollow needle that pierces the top of the K-Cup can get clogged by coffee particles. If you try to flush it by forcing tools or fluid into the needle's exit, you risk damaging the back-flow preventing check valve. This guide shows how to disassemble just enough of the head assembly to clean the top needle from its inlet side.
Embed this guide
With the HTML code below, you can embed this guide as a small widget on your website.
Lift off the water reservoir cover, revealing 2.A: the overflow spout.
When the top needle is clogged, running the Keurig will make most of the hot water come out the overflow spout, back into the water reservoir, instead of through your coffee. That symptom lets you know you might benefit from following this procedure.
Comments Comments are onturn off