Chapter 1616-616.2 DISPLAY(Status Display Mode)16.2.1 COPIER16.2.1.1 Copier List 0007-9077iR2270 / iR2870 / iR3570 / iR4570 / iR3530T-16-1COPIER > DISPLAY > VERSIONSub-item Description LevelROM version of each circuit boardMarking style XX : Version number ,YY : Development control number- <--.--> if no circuit boards are connected.DC-CON ROM version of the DC controller circuit board 1R-CON ROM version of the reader controller circuit board 1PANEL ROM version of the CPU circuit of the operator panel 1POWER ROM version of the composite power circuit board 1FEEDER ROM version of the DADF controller circuit board 1SORTER ROM version of the finisher controller circuit board 1FAX ROM version of the fax board 1NIB Version of the network software 1SDL-STCH ROM version of the saddle stitcher controller circuit board 1MN-CONT ROM version of the main controller circuit board 1DIAG-DVC ROM version of the self-diagnostic device 1RUI Version of the remote UI 1PUNCH Version of the punch unit 1LANG-EN Version of the English language file 1LANG-FR Version of the French language file 1LANG-DE Version of the German language file 1LANG-IT Version of the Italian language file 1LANG-JP Version of the Japanese language file 1JAVA-VM Version of JavaVM in bootable 1MEAP Version of the MEAP Description on the hard disk 1