Using this Universal Hanning Magnetic Pump Motor is easy. First, make sure the power is off. Connect the pump to your washing machine or dishwasher according to the mounting hole spacing of 22.5mm. Attach the twist - on type cover. Then, connect the 2 x 6.4mm spade terminals to the appropriate power source of 220 - 230VAC, 50Hz. When using, keep an eye on the power supply to avoid any voltage issues. For maintenance, regularly check the inlet and outlet for any blockages. Clean them if necessary. If you notice any strange noises or malfunctions, turn off the power immediately and contact our support team. We guarantee the quality of this product, so you can rely on it for long - term use.