Programming an SST39SF040 with the T48 and minipro

I've only ever programmed DIP EEPROMs with my XGecu T48 , and entirely for retrocomputers of the 8 and 16-bit variety. But I wanted to revive an old motherboard with a dead BIOS chip, so I sourced a replacement and programmed it. The chip in question is a SST39SF040, an EEPROM in a PLCC package. This necessitated buying a carrier adaptor from AliExpress to allow the T48 to interface with it: For…