Keurig B100 User Guide

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Instructions for De-Scaling your Keurig 
B100
 Home Brewer with Vinegar 
 
 
a. PREPARE 
Step 1: Make sure you have at least 64 ounces of white vinegar on hand.  You will 
also need an empty sink and a ceramic mug (do not use a paper cup.)  
Step 2: Turn power “OFF”, unplug Brewer and drain the Brewer following the 
instructions below.    
 
DRAINING YOUR KEURIG BREWER 
CAUTION: Water is hot, please turn off brewer, unplug it and allow water to 
cool before draining. 
Step 1:
 Make sure Brewer is unplugged! Carry Brewer to sink making sure that it 
stays upright. 
Step 2: Remove the Drain Cap on rear of Brewer and, if present, remove Charcoal 
Filter from the Water Fill Area. 
Step 3: Rest the rear of the Brewer flat on the counter with the drain positioned 
over the sink and allow Brewer to drain.  For best results, do not tilt beyond a 90° 
angle. 
Step 4: Once water is drained, replace the Drain Cap
 
 
b.  FILL AND CLEAN 
Step 1: Plug Brewer in and turn power “ON”. 
Step 2: Pour approximately 64 oz of the vinegar into the Brewer until 4 beeps 
signal the tank is full.    
Step 3:
 Wait about 6 – 8 minutes for the vinegar to heat up and the green 
“READY” light to go on. 
Step 4: Place a ceramic mug in the Drip Tray and run a brew cycle.  DO NOT USE 
A K-CUP…just press the Brew button. 
Step 5:
 Repeat the brew process 4 or 5 times pouring the contents of the mug 
back into the Brewer after each cycle. 
Step 6: Now let the Brewer stand for 4 hours while still on. 
Step 7: Place a ceramic mug on the Drip Tray and run 4 brew cycles, pouring the 
contents of the mug into the sink after each cycle. 
Step 8: Turn the brewer off, let the remaining vinegar cool, and drain the brewer as 
instructed above. 
CAUTION: Vinegar may still be hot. Remember to replace the Drain Cap. 
 
 
c. RINSE 
Step 1: Fill the brewer with hot tap water. 
Step 2:
 Power up brewer.   
Step 3: Wait about 6-8 minutes for the water to heat up and the Green “Ready” 
Light to go on. 
Step 4: Place a ceramic mug on the Drip Tray and run a brew cycle. 
Step 5: Repeat brew process 4 times for a total of 5 cycles. 
Step 6: Drain the brewer as instructed above. 
CAUTION: Water may be hot. Remember to replace the Drain Cap. 
Step 7: You may need to rinse again to eliminate any residual taste. 
 
 
For any additional questions regarding your B100 Single Cup Brewer, contact AT HOME 
CUSTOMER SERVICE at 1-866-901-BREW (2739).