44205301TH Rev.1 112 /Oki Data CONFIDENTIAL 5. Maintenance Menu5.3.1.12 LED head serial number displayThis self-diagnostic menu item is used to check whether the downloaded LED head datamatches the serial number of the actual LED head.1. Enter the self-diagnostic mode (level 1) and press the MENU+, MENU- keyuntil "SWITCH SCAN" is displayed in the upper row of the display area.(Pressing the MENU+ key increments the test item and pressing the MENU- keydecrements the test item.)2. When the MENU+ key or the MENU- key is pressed, serial numbers of the K/Y/M/C LED head data are displayed in order.3. Pressing the BACK key terminates the test. (Returns to the status of step 1.)K ** ** ** ****xxxxxxxxxxxxx** ** ** ****: Rev numberXxxxxxxxxxxxxxxx: serial number5.3.1.13 NVRAM parameter settingDo not use this menu item.5.3.2 Various prints with the printer as a standalone unitMenu map printInformation of the program version number and that of the control block configuration areprinted out.Operation:While the system is in the [Ready To Print] state, press the ENTER key once todisplay [Print Information].Press the ENTER key to display [Configuration/Execute].Press the ENTER key.Network information printOperation:While the system is in the [Ready To Print] state, press the ENTER key once todisplay [Print Information].Press the ENTER key.Press the MENU+ key several times to display [Network/Execute].Press the ENTER key.Demo printPrints the demo patterns of the various destinations that are saved in the ROM.Operation:While the system is in the [Ready To Print] state, press the ENTER key once todisplay [Print Information].Press the ENTER key.Press the MENU+ key several times to display [Demo Page/Execute].Press the ENTER key.
