In an old barn find, I came across an IBM L40sx with the PSP-1 docking station. It was in terrible condition there were spiders and all sorts of critters inside both units. Anyway, here's a quick teardown (see pics below). The PSP-1 PSU had all leaky capacitors, it came loaded with the usual ISA cards (SCSI, test and modem cards). Due to little time it took me about a week to get it all back on track. Now I have an issue, the L40sx boots fine and asks for the reference disk, the bios is looking for some sort of files or drivers for the ISA slots (7 to 8 slots for the Magneto Optical Drive and what not). Is there any documentation for the PSP-1 docking station at all? Any help is much appreciated.