The media roll adapters kit includes three pairs of media roll adapters.
The three kits are for media cores with the following inner diameters (I.D.):
38.1 mm (1.5 in.)
50.8 mm (2.0 in.)
76.2 mm (3.0 in.)
The adapters are intended to be permanently installed in the printer. They may be changed to support other media roll sizes that require one of these adapter sizes.
The adapters may wear out if they are changed too much.
When the media adapters are removed to print on standard roll cores, it may cause the media roll holder's plastic-piece side areas to rub against the roll. Push these attached pieces back into the side of the media roll holder.