What should I do if my coffee maker is only brewing a partial cup?

Power the coffee maker off, then press and hold the brew button and 12oz button for 5 seconds until water starts dispensing, then release and let the water purge before discarding the contents into the sink. The exit needle may also be clogged and should be cleaned using a straightened paper clip. If you have repeated the descale procedure two times and the coffee maker is still only brewing a partial cup, contact Customer Service. (Page 4)