Owner's Manual

18 Contents
Observing the LEDs to Isolate the Problem. . . . 448
Obtain Recovery Information From the
DB-9 Serial Port . . . . . . . . . . . . . . . . . . 449
Recovering the Firmware Image
. . . . . . . . . 450
Troubleshooting Network Problems
. . . . . . . . . . 451
Resetting Forgotten Administrator Password
. . . . . 451
Saving and Restoring Chassis Configuration
Settings and Certificates
. . . . . . . . . . . . . . . . 454
Troubleshooting Alerting . . . . . . . . . . . . . . . 455
13 Diagnostics . . . . . . . . . . . . . . . . . . . . . . 457
Using the LCD Panel Interface. . . . . . . . . . . . . 457
LCD Navigation
. . . . . . . . . . . . . . . . . . . . . 457
Main Menu
. . . . . . . . . . . . . . . . . . . . 458
LCD Setup Menu
. . . . . . . . . . . . . . . . . 459
Language Setup Screen . . . . . . . . . . . . . 459
Default Screen
. . . . . . . . . . . . . . . . . . 459
Graphical Server Status Screen
. . . . . . . . . 460
Graphical Module Status Screen. . . . . . . . . 461
Enclosure Menu Screen
. . . . . . . . . . . . . 461
Module Status Screen
. . . . . . . . . . . . . . 462
Enclosure Status Screen . . . . . . . . . . . . . 462
IP Summary Screen
. . . . . . . . . . . . . . . . 462
Diagnostics
. . . . . . . . . . . . . . . . . . . . . . . 463
LCD Hardware Troubleshooting
. . . . . . . . . . . . 463
Front Panel LCD Messages
. . . . . . . . . . . . . . 466
LCD Error Messages
. . . . . . . . . . . . . . . . . . 466