You will find the model and serial number on either a paper sticker or a metal rating plate, located on or behind the door frame, or behind the removable kickplate on the bottom of the machine.

Model numbers for tumble dryers can be made up of numbers or a combination of letters and numbers, for example 1004560 or TCM580BP, and may also include characters such as a slash (/) or a dash (-). The washing machine model number tag may look similar to the examples shown below: