To use the software originally, a complex chain of hardware was required:

: A modified Multi Tap device that connected to the Game Boy's link cable port.

Using a Game Boy for this purpose was a cost-effective alternative to developing custom, per-model diagnostic tools. The full setup involved connecting the Game Boy to a camera via a specialized jig and a "HIT I/F Box," which was a modified Multi Tap. Minolta 2440 ROM PACK - Internet Archive