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Siemens EQ 6 300

Error Voltage too high or too low


June 20, 2022 10:33 am


I have an EQ 6 Series 300 unit number: TE603501DE/09 and I get the following error message: Voltage too high or too low. I have already unplugged the device and then it went again but the error keeps coming back. What can I do. I wanted to go into the internal factory settings to make a rest. With my 2nd EQ 6 700 this was possible, but not with this machine. What can I do now? mfg Christiann Grünwald