“We have run our Synth / Guitars thru the S612 and everything works has it should, both thru midi and 1/4” jack plugs. The MD280 is not loading discs. When keyed to load from the S612, it cycles but won’t load (pic 4). Definitely worth servicing. For this reason, we are selling for parts or repair.
The S612 has the printed owners manual, and the MD280 has 30 discs, 10 Roland / 10 Maxell / 10 Sharp. Both will be shipped in a 1”styrofoam shipping box with plenty of cushion. Our shipping is second to none. Thanx for looking and have a great day” Click here to visit listing on eBay