High Frequency (TIG) Welder Lincoln Hi-Freq

Description

High Frequency (TIG) Welder Lincoln Hi-Freq
This unit was attached to a Lincoln Idealarc 250 (used as a power source for this unit) when I got it several years ago from a school. I sold the stick welder a long time ago thinking I could use the my "newer" stick welder for a power source when I start to learn to TIG weld. Priorities have changed and it looks like won't have time to play with a TIG so it's just taking up space. A welding supply suggested I keep it because "they don't make them that durable anymore". Unfortunately it needs a new home. I have never used it and don't know how to so if you think you need to test it somehow while you are here picking it up you can but otherwise it's sold as is.
Lincoln has a very extensive library of manuals online. I have seen one for this machine there.