/// RepairPlease send in device for repair only after it has been cleaned and is freefrom any materials which may constitute a health hazard.For repair, please request the “Decontamination Certificate” form IKA or use thedownload printout of it from IKA website: www.ika.com.If you require servicing, return the device in its original packaging. Storage packag-ing is not sufficient. Please also use suitable transport packaging.27E 4Cause › motor blockage or overloadEffect › motor offSolutions › disconnect the device from the power supply› decrease the load on the motor and restart device againE 8Cause › speed sensor fault or overloadEffect › motor offSolution › disconnect the device from the power supplyIf the actions described fails to resolve the fault or another error codeis displayed then take one of the following steps:› Contact the service department.› Send the device for repair, including a short description of the fault.E 2Cause › hardware driving errorEffect › motor offSolution › contact the service departmentE 3Cause › temperature inside of the device is too highEffect › motor offSolution › switch off the device and allow it cool downError code | Cause | Effect | SolutionError codes/// Troubleshooting correctlyIf an error occurs, the fault is shown by an error code on the screen.Proceed as follows in such cases:› Disconnect the device from the power supply.› Carry out corrective measures.› Restart device.26