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Troubleshooting by system LEDs and diagnostics display

See the following section for information on available system LEDs and diagnostics display.

  • Drive LEDs
    This topic provides information on drive LEDs.
  • Front operator panel LEDs
    This section contains information about the front operator panel LEDs.
  • OSFP port card LEDs
    This topic provides information on OSFP port card LEDs.
  • Power supply LEDs
    This topic provides information about various power supply LED status and corresponding action suggestions.
  • Rear system LEDs
    This topic provides information on system LEDs on the rear of the server.
  • System-board-assembly LEDs
    The following illustrations show the light-emitting diodes (LEDs) on the system board assembly.
  • LEDs on the firmware and RoT security module
    This topic provides information on LEDs of the ThinkSystem V3 Firmware and Root of Trust Security Module (firmware and RoT security module)
  • XCC system management port LEDs
    This topic provides information on LEDs of XCC system management port.
  • External diagnostics handset
    The external diagnostics handset is an external device that is connected to the server with a cable, and it allows quick access to system information such as errors, system status, firmware, network, and health information.