Digital BW, The Print

It probably refers to the different chip on the cart- the cart is the 
same but chip is different.

--- In DigitalBlackandWhiteThePrint@...m, "Paul Whiting" 
<paulmwhiting@...> wrote:
>
> Thanks, Roger and Espen both. I found them on the MIS website just 
fine. 
> 
> I am still puzzled a bit... these code numbers are sometimes so close,
> and I find that sometimes different code numbers appear to be used for
> the same item when the item appears in different parts of the site.
> For example, if these are the same as for the R220, my invoice shows
> that I have been using these for my R220: