The 200 Light uses 3.5' floppy drives, just like the SX200D. In fact, when they're brand new, the diskettes will work in either system. The SX200ML was the first config. to use the PCMCIA memory card.
Either way, it's still 'installer' default password, form 1, form 9, blah, blah, blah!! 24 x 7 Mitel Parts and Free Tech Support