Duane Percox <[log in to unmask]> wrote:
 
> Does anyone know what the part# is for the barcode firmware for
> a 2563b printer?
 
According to my latest (1992!!) catalog I received from HP, what you're
looking for is a 26761B (Character set upgrade kit for 256x printer),
option 008 (Bar Codes, 3-of-9, 2-of-5, UPC, EAN).
 
> Is it still orderable from HP?  Maybe 3'rd party?
 
Can't help you there, sorry.
 
> All clues welcome!
 
Hope that at least gets you in the ballpark...
 
-- jeff