Walk Behind Lawn Mowers

Today we purchased a refurbished Husqvarna from Lowes today. We are trying to find an owners manual and have had no luck. Model number: 961450017-02. Also the number: L7371(2 - this number was hard to read)4503 was written in sharpie on the mower. The engine number: 1404045809187. Also, according to the tag the product is still under manufacture warranty. How can I confirm this? Is there an email for the Husqvarna home office that i can utilize? Thanks!