Unimig Mini Mig 180 Questions & Answers

I purchased a unimig KMM180 in 2016, just unpacked it today (as ive been using a GIGWELD Weldskill 100 that i may add has never let me down) yes i do not do a great deal of heavy welding. Anyway to cut a long story short i also had this model recommended to me from a reputable business here in Toowoomba and low and behold it will not feed the wire, I realise this is well and truly out of warranty my bad luck for not unpacking it prior to now, I think i will just but a bigger CIGWELD. New out of the box and well cant even say unreliable as it have not been able to try it, I would stay well away from them.

How do I adjust wire feed speed

What gas should be used