30
Troubleshooting
Error
Cause and corrective action
Appliance without function.
• Check whether the mains plug is connected to the socket.
• If necessary check with another appliance, if the socket is functioning
properly.
Display shows “E01“ and there
is a beep.
Powder container not properly fi t and not engaged.
• Check whether the powder container is engaged properly.
Display shows “E02“ and there
is a beep.
The maximum runtime of the appliance is exceeded.
• Disconnect the mains plug from the socket and let the appliance
cool down for at least 5 minutes.
Display shows “b0“ and there
is a beep.
The scale does not show a weight change for 10 seconds.
(Only with portion- or weight-controlled grinding).
• Disconnect the mains plug from the socket.
• Check whether there are still coffee beans available in the beans
tank, if necessary refi ll.
• Check whether the powder outlet is blocked and thus no powder can
get into the powder container, if necessary clean outlet and grinder.
The powder outlet does not
supply any more ground powder.
The beans tank is empty.
• Switch off the appliance by pressing the button “On/Off“ and
disconnect the mains plug from the socket.
• Check whether there are still coffee beans available in the beans
tank, if necessary refi ll.
The powder outlet is blocked.
• Switch off the appliance by pressing the button “On/Off“ and
disconnect the mains plug from the socket.
• Check whether the powder outlet is blocked and thus no powder can
get into the powder container, if necessary clean outlet and grinder.
The powder outlet does not
supply any more ground powder
and there is an unpleasant
small when grinding.
The powder outlet is blocked.
• Switch off the appliance by pressing the button “On/Off“ and
disconnect the mains plug from the socket.
• Check whether the powder outlet is blocked and thus no powder can
get into the powder container, if necessary clean outlet and grinder.
The grinder is blocked and the
motor is still running.
There are small foreign objects (e.g. small stones) in the grinder
and the slip clutch has not yet been released.
• Switch off the appliance by pressing the button “On/Off“ and
disconnect the mains plug from the socket.
• Remove the foreign object by disassembling the chamber for the
grinder. Also clean the powder outlet. (See page 29 „Assembling /
disassembling the chamber of conical burr grinder“).