Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Why setting #4 don't work?
Document: Pulled it out of the box, hooked it up to a tank and got to work. This little fella has not flinched
recommend it to anyone needing a good reliable easy to move welder for home/hobby work, easy change on spool gun and it works great also.
Novice at welding but machine handled my 1/4 steel plate with no problems. Easy set up, think it will serve all my needs.
Without any practice on scrap first I did fine, although I do have some welding experience. I believe though this would work out well for a beginner as well with a little practice.I used the sample flux core .030 wire that came with the 190. Had no need for the aluminum SpoolRunner 100 gun yet, so no comment regarding that, but I suspect it will work as well when I equip the welder with required straight argon gas.
It comes with the spool gun and gas manifold, basically everything you need except gas. I was just able to weld a 5/16 tongue sandwiched between 3/16 deck plate surrounded by 1/4 angle iron and it welded very nicely given my lack on knowledge and experience. I highly recommend anyone who has an interest in welding to give this machine a try. I will update again once I have some more experience.
Alright so first I should tell you before this welder I have only welded a dozen times with a junk Longevity stick welder and I had terrible results. I finally decided to step up and buy a descent welder and learn how to weld. I've had this for 4 days now and I have to say WOW. I was able to set this up with the flux core wire and weld descent. I tried everything from sheet metal up to 1/2 iron plate and welding was a breeze and easy.
Would recommend this to any home professional or a small shop. Good wire feed consistency the regulator works great and it has plenty of power. I've welded 1/2 a36 with full penetration. The spool runner is also great, remember you will need a different shielding gas for aluminum than for steel. Only complaint is the ground clamp was a little cheap. Easily replaced for about 30 dollars. though.
Upgraded from a 140 and machine preforms like a dream. I haven't had a chance to use the spoolgun but expect no trouble. Would highly recommend
This is a great little welding package! I really enjoy welding in the shop with this guy. If you need more functionality than the 190, the 210 mvp works great because you can switch from 120 to 220 in a few seconds. Hobart welders are American made and much less than its American made competitors
So, does it weld? OH, yeah! Big grin after running my first bead on 3/8 plate. I fabricate &#34;stuff&#34; for my tractor, so I'm welding up to 1/2 inch steel, with no issues. Excellent penetration using .035 wire at high current levels. I use .023 wire for small gauge tubing, and it performs very well. I would give this 5 stars, but I haven't used the spool gun yet.
Answer: no