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Error codes and troubleshooting
/// Error codes
Any malfunctions during operation will be identified by an error message on the display�
Proceed as follows in such cases:
› Turn off the device by using the power switch�
› Carry out corrective measures�
› Switch on the device with the power switch (Error code will show again)
› Press the On/Off button (Error code will disappear and the device is ready for use again)
If the actions described fails to resolve the fault or another error code is displayed then take
one of the following steps:
›
contact the service department�
›
send the device for repair, including a short description of the fault�
Causes
› USB connection lost�
Effect
› No communication between PC and device�
Solutions
› Switch off the device with the power switch and reconnect USB cable�
› Restart the device by pressing power switch�
Causes
› Temperature inside device is too high�
Effect
› motor off
Solutions
› Switch off the device with the power switch and allow it to cool down�
› Restart the device by pressing power switch�
Causes
› Rotor nut is not attached, or not properly attached�
Effect
› motor off
Solutions
› Switch off the device with the power switch and switch it on again�
› Open the lid and check the rotor nut�
Causes
› The lid sensor fault
Effect
› motor off
Solutions
› Switch off the device and close the lid�
› Restart the device by pressing power switch�
/// Warning/Note codes
Causes
› The load in the rotor is not balance
Effect
› motor off
Solutions
› switch off the device
› reload the rotor�
Causes
› The lid is blocked or cannot be open
Effect
› motor cannot run
Solutions
› switch off the device
› check the lid
Causes
› The lid opens
Effect
› motor cannot run
Solutions
› Close the lid
Causes
› The device is connected with a PC via USB port
E 2 ( )
E 3, E 48, E 74
E 72
E 81
Effect
› motor off
Solutions
› Switch off the device with the power switch�
› Restart the device by pressing power switch�
For all other error codes:
Causes
› Power voltage failure in short time during operating�
Effect
› motor off
Solutions
› Wait until Int stops flashing�
› Then switch off the device�
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