We recently got an old (20+ years) Zund 1200-CV flatbed cutter and it came with a never used Sheet Feeder. The company we bought it from does not exist anymore and has no history on this sheet feeder. All we heard is that it only worked for a while and then was never used again. We'd like to see if we can connect it to the Zund but have no tags/brand/info on it. Does anyone recognize it? I'd like to lookup a manual for it and see what air compressor (bars) it requires, how it connects, etc. Thank you.