Using this motor start/run capacitor is quite simple. First, make sure your appliance is turned off and unplugged. Then, find the old capacitor and carefully remove it by disconnecting the wires. Connect the wires to the new capacitor in the same way as they were on the old one. Finally, place the new capacitor in the appropriate location. When handling the capacitor, avoid touching the terminals with bare hands to prevent electrical shock. Also, don't try to open the metal can as it may be dangerous. For maintenance, keep the capacitor clean and dry. Check the connections regularly to make sure they are secure. If you notice any signs of damage like bulging or leaking, replace the capacitor right away.