So, I have a 1gb 80 pin SCSI hard drive I wanted to use in an SE/30. So I bought an 80 pin to 50 adapter for it. However when I boot up the system with disk tools floppy, Apple HD Setup does not detect any SCSI devices. The only thing I can think is I have to mess with jumper settings. The adapter came with 2 jumpers, and these are the pins on the adapter:



Any idea on what pins need jumpers? Thanks!