Using this Westinghouse oven selector switch is straightforward. Just install it in your compatible Westinghouse oven as per the model requirements. When using, simply select the desired position on the switch to set your oven's function. As this part is no longer available from the manufacturer, make sure to handle it with care during installation and use. Don't force it into place or over - stress the switch. For maintenance, keep it clean from dust and debris. If you notice any issues with the switch, like it not turning properly or the contacts seem to be malfunctioning, don't try to repair it yourself. Contact us with your oven's brand and model number, and we can assist you further.