Airco welder manual

I have a Erico 300 amp AC Series S Bumblebee model 3ADTS-24 stock number 13 55-0351 serial number 72-634920 welding range 60 to 420 and I'm looking g f
or a manual for it...if anyone could help me out I have looked for one and have asked around but with no real help...thank you
Any info needed or to give ( me at that addr ess
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here. All logos and trade names are the property of their respective owners.