Manuals for Toastmaster egg cookers are accessible through Manualslib.com, which offers guides for both the 6504U and 6506 models. The Toastmaster product manual for the 6506 model is also available on the product page for the item at Amazon.com.
In operating the 6506 product, the user pours an appropriate amount of water into the bowl of the base. The eggs, pierced at the top, are then placed in the egg holder. The machine is then covered and the power switched on, triggering the cooking process with the indicator light. At the conclusion of the cooking cycle, the machine emits a buzzing sound.