Entered the test mode and got the following error messages:
Er:20 Spin Cycle Terminated, No communication between control and inverter, Unbalance too high, check wire harness, check load
dr:08 Speedometer Failure, Damaged speedometer, check wire harness
dr:10 Power limiter switch off, too heavy load, mechanical friction, check oscillating system, check gasket, check load
dr:11 Voltage too low, weak power supply, check line voltage
Given the above, is this something that can be repaired and if so, what parts are needed?
Thank you