3-223.1.6.10 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), press the [MENU ] or [MENU ] keyrepeatedly ,and press the [OK] key when the "LED HEAD DATA" is displayed inthe upper row of the display area. (Pressing the [MENU ] key increments thetest item and pressing the [MENU ] key decrements the test item.)2. When the [MENU ] key or the [MENU ] key is pressed, serial numbers of the KLED head data are displayed in order.3. Pressing the [ ] key terminates the test. (Returns to the status of step 1.)K ** ** ****xxxxxxxxxxxxx** ** **** : Rev numberXxxxxxxxxxxxxxxx : serial number3.1.6.11 NVRAM parameter settingDo not use this menu item.3. ADJUSTMENT
