ROM Versions For Various Imagewriter II Models?

[Paralel]

Does anyone know if there is a resource anywhere that discusses the difference between the various ROM versions for the 3 different Imagewriter II models? I'm having a hard time finding much of any information on them.

 

[trag]

I suspect that no one has thought to investigate it. If Google weren't so poor, I'd suggest searching the comp.says.Mac.printer(s) news group. Still,might be worth a try.

 

[NJRoadfan]

Apple's ImageWriter II Technical Reference makes no mention of any ROM changes. Its doubtful there were any added features. ROM changes would be limited to changes in PCB design (like in the cost reduced models) or bug fixes, which would have been found and noted by now.

 

[Paralel]

There were at least 5 ROM versions for the second Imagewriter II model, not sure about the other two.