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System-board LEDs

This section contains information on the light-emitting diodes (LEDs) on the system board.

Figure 1. System-board LEDs
System-board LEDs
Table 1. System-board LEDs
1 XCC heartbeat LED (green)
1 XCC heartbeat LED (green) behavior:
  • Blinking (1 Hz, about one flash per second): XCC is working normally.
  • Blinking at other speeds or always on: XCC is at the initial phase or is working abnormally.
  • Off: XCC is not working.