Guarantee on a Z2 without shop receipt

Goodmorning everybody,

First of all let me introduce myself, usually this is normal ; I'm Noury from the Netherlands, 39 years old, and have been in love with spinning/playing music for somewhat more than the last 15 years. I have been playing on turntables, cd-players and was looking for a way to step up my game without spending thousands of euros on new players and such. Saw the F1 and X1 and quite soon fell in love with these babies. Bought me the pair secondhand from a friend and since then been trying them out. Since I have a mostly analog mixer, which used to be the club standard (not gonna call any names, lol), but didn't have all the options to my needs, I'm now considering getting myself a Traktor Z2.

Found one secondhand, licensetransfer etc can be arranged, but was just wondering if anything is not ok wih the mixer, and I can't contact a shop about it, do I still have any rights concerning guarantee on the product, after it is transferred onto my NI account ? Also, what is the standard guarantee term for such a mixer ?

Might also be nice if experienced users will lead me the way which things to pay attention to when making the deal. I'm gonna connect my F1 and X1 before buying. Can I see the date it has been first registrered to NI when doing the transfer ?

Hope someone will take some time to answer my questions ?

Cheers,

Noury