1. After plugging in the power supply, the power supply on the charter shows whether there is electricity. If there is no electricity, the power module in the PCB board is damaged and the fuse on the PCB board is damaged. This should be checked by the manufacturer or an external repair shop.
2. Plug in the power supply, the indicator light on the control panel of the bread maker is on, but the motor can't work. If this is the case, the fuse in the motor is blown, which also needs to be handled by the manufacturer or maintenance point.