How to clean the top needle of the Keurig B77
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Background
The Keurig B77 Coffee Maker is a single-cup coffee maker and is the "Platinum" edition within the B70 series from Keurig. This device stands 13.0 inches high X 10.3 inches wide X 13.8 inches deep.
Identification
To confirm that your device is the Keurig B77 model, remove the plastic tray on which the mug would sit (it should slide out easily) and check that the number written on the device starts "77" and is followed by ".XXXX.XXXXXXX".