Locate the asset tag on the unit and match the asset ID to the sensor you are claiming in the DT Installer. For guidance on the location of asset tags review Asset Tag Locations 

Remove the coffee containers from the machine by pulling up on them.  Instructions for removal are posted inside the door and also pictured below.  If a small amount of coffee spills while removing, make sure to clean up the mess.

Clean and dry the surface, make sure no frost or ice is visible

Install the sensor on the back metal plate.

Replace the coffee containers.