Using your Bosch SGS Series Dishwasher Fill Chamber Water Level Control Switch Assembly is straightforward. First, make sure your dishwasher is turned off and unplugged for safety. Locate the old water level switch and chamber assembly and carefully remove it. Then, install the new assembly in its place, following the correct orientation. Once installed, plug in the dishwasher and turn it on to test. As for maintenance, keep the assembly clean by wiping it gently with a dry cloth from time to time. If you notice any signs of damage or malfunction, such as water leakage or incorrect water level control, stop using the dishwasher immediately. Before purchasing, double - check the compatibility with your dishwasher model. If you're unsure, reach out to us with your brand and full model number. This will ensure you get the right part and avoid any unnecessary hassles.