I have just bought myself a Dirty Pro Tools A556 Tig. 220P welder...What is the real make of this machine & where do I get a proper instruction manual...I am just a retired hobbyist I set my welder up to learn & thought I was doing OK...then I moved the welder from under my bench to a shelve above my bench...when I went to practice this morning I could not get an arc & my no. 5 cup was glowing red hot...I,m using a1.6mm tungston & no. 5 cup on 3mm ally....what am I doing wrong or can anyone help with proper set-up.