Unplug the coffee maker and let it cool
Remove the brew funnel, spray head, and carafe
Wash removable parts with warm, soapy water
Rinse and dry all removable parts thoroughly
Fill the reservoir with a mixture of equal parts white vinegar and water
Place an empty carafe under the brew head
Run a brew cycle
Let the solution sit for 15 to 30 minutes
Run another brew cycle with the remaining solution
Discard the vinegar solution
Fill the reservoir with fresh water
Run several rinse cycles with clean water
Wipe the exterior with a damp cloth
Clean the spray head and brew funnel area
Reassemble the coffee maker
Repeat cleaning regularly to prevent buildup