I have discovered a couple of RL02 (and other drives) 'READY' buttons, which also determine the drive's 'number' in the system, 0-3. I would like to trade a brand-new '3' button for a '1' button that is known good. I have several RL02 drives, all of them '0' devices. I'll pay shipping to you. Straight trade, no money involved. Cheers John