pThe push tractor lets you feed forms, labels, card stock, etc., from the bottom. This type of form printing is excellent for thicker forms and will save on your printhead costs. Saves paper by not wasting the first sheet in continuous form printing versus feeding from the top. Two types of tractor fed forms of paper which you may load and set in the menu, and you may also print one single sheet from the top feed, giving you two tractor capability and one single form.