Title: Hardware Installation Guide.pdf
10. When you have completed configuring the device, click [Apply Settings], [Apply Settings, Reboot], and then [Log Out].10. When you have completed configuring the device, click [Apply Settings], [Apply Settings, Reboot], and then [Log Out].revision 6 — 155LNL-2220 Intelligent Dual Reader Controller30MaintenanceRefer to Firmware Updates in the Hardware Installation Guidelines section for instructions for downloading firmware.30.1VerificationPower-up: All LEDs OFF.Initialization: LEDs are sequenced during initialization.The following chart describes the purpose of each LED on the IDRC board.Initialization:LED 1LED 2LED 3LED 4LED 5PurposeONoffoffoffoffBasic processor initializationONONoffoffoffInternal SRAM testONoffONoffoffExternal flash testONONONoffoffExternal SDRAM, first chip testONoffoffONoffExternal SDRAM, second chip testONONoffONoffExternal SRAM testONoffONONoffExternal EEPROM test