Using these Simpson Nova 2001 control panel ends is easy. First, turn off the power or gas supply to your stove for safety. Then, carefully remove the old control panel ends. Take your time to ensure you don't damage any other parts of the stove. Next, align the new control panel ends in place and secure them properly. As for the fit, make sure to check the dimensions we've provided (80mm front - to - back and 145mm height) against your existing panel ends before installation. If you're not certain, send us your model number, and we'll help you out. When it comes to maintenance, simply wipe the control panel ends with a soft, damp cloth every now and then to keep them clean. Avoid using abrasive cleaners as they may scratch the plastic surface. If you have any further questions or need more help, don't hesitate to contact us.