Using this Westinghouse oven clock timer module is straightforward. First, make sure to turn off the power to your oven before installation. Check the cutout hole size of your oven (it should be 101mm x 66mm) to ensure a proper fit. Install the module in the designated place, connecting the 4 spade terminals as needed. Although the pushbuttons are not included, you can easily pair them according to your oven's requirements. If you're not sure whether this part suits your oven, always contact us with your model number. For maintenance, keep the module clean and dry. Avoid exposing it to excessive heat or moisture. And remember, this product comes with a full guarantee, so you can use it with peace of mind.