Rectifying faults en69Errors Cause TroubleshootingCoffee is too acidic. Type of coffee is not optimal. ▶ Use a coffee variety with a higher pro-portion of Robusta beans.▶ Use beans with a darker roast.Coffee is too bitter. Grinding level is set too fine. ▶ Set a coarser grinding level.→ "Adjusting the grinding level",Page 55Type of coffee is not optimal. ▶ Change the coffee variety.Coffee tastes burnt. Grinding level is set too fine. ▶ Set a coarser grinding level.→ "Adjusting the grinding level",Page 55Type of coffee is not optimal. ▶ Change the coffee variety.Coffee temperature setting istoo high.▶ Set the coffee temperature lower.→ "Overview of the basic settings",Page 57Coffee grounds are not com-pact and are too wet.The grinding level is not setoptimally.▶ Adjust the grinder to a coarser orfiner setting.→ "Adjusting the grinding level",Page 55Too little ground coffee. ▶ Use 2 level measuring spoons ofground coffee.Beans are too oily. ▶ Use a different type of bean.