Whatever issue your coffee maker is experiencing, refer to the table below for help. Chemex itself has provided the troubleshooting information.
|The display has gone dim||The Brewer has gone into the Power Saver mode. This is normal.||Press any key to bring it out of this mode.|
|E1-E6||One of the sensors has broken.||Contact Behmor Technical Support.|
|E7||The reservoir went dry while heating.||Turn the system off. Allow to cool for 5 minutes. Turn on, add water to the reservoir and try brewing again.|
|My coffee basket over flowed||Either||a - The carafe must be in place when brewing.|
|a - The carafe was not in place, or||b - Use a less fine grind or less coffee.|
|b - The filter clogged.||If using the metal filter, try a cloth or paper filter.|
|During calibration the water boils over a minute.||This is normal.||N/A|
|My coffee is sour||This is a journey - you have to experiment.||Try grinding finer and/or brewing at a higher temperature.|
|My coffee is bitter||Try grinding less fine and/or brewing at a lower temperature.|
Although the Massachusetts-based brand Chemex can’t compete with multinational giants like Samsung or Bosch, it has managed to gain a fair share of the market due to its narrow specialization. It manufactures so-called Chemex coffee makers, simple pour-over style glass-containers invented in 1941. Although originally, the range consisted of only manual coffee makers, today the company also manufactures automatic machines capable of brewing both hot and iced coffee.