System Configuration 3-53Optional Equipment* The Saddle Finisher-Y2, Puncher Unit-M1, and Buffer Pass Unit-E2 are not available for the Color imageRUNNERC2550.System OptionsBy installing system related optional accessories, the user can expand thefunctionality of the machine. This section describes the system related optionalaccessories and their functions.■ Color PCL Printer KitThe Color PCL Printer Kit can be available only to the Color imageRUNNER C3480/C3080/C2550, and is well-suited for users who are using Microsoft Office applications. Itsupports PCL 5c emulation printing solutions.NOTE• For the Color imageRUNNER C3480i/C3080i, the machine is equipped with the PCLPrinter function as standard, therefore you do not need to activate this option.• For the Color imageRUNNER C3480/C3080/C2550, to use the PCL Printer function, theColor PCL Printer Kit must be activated for use.■ Color PS Printer KitThe Color PS Printer Kit supports PostScript 3 emulation printing solutions.NOTETo use the features of the Color PS Printer Kit, it must be activated by registering alicense key, after the memory of the machine has been expanded to 1,536 MB.■ 1200dpi Print Expansion BoardThis expansion board enables you to print at resolutions of 1200 dpi using the printerdriver, and is optional for the Color imageRUNNER C2550. (Standard-equipped for ColorimageRUNNER C3480/C3480i/C3080/C3080i.)■ imagePASSimagePASS is a piggyback printer controller which attaches to the back of the machine.imagePASS supports Adobe Genuine PostScript 3 and PCL5c, and is suited for officeenvironments in which larger print volumes are frequently processed, or for users who useAdobe PostScript or other PostScript applications.IMPORTANTimagePASS is not available for the Color imageRUNNER C2550.NOTEimagePASS cannot be used with the optional Color PS Printer Kit.