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Table 14. System-board-assembly LEDs (continued)
Description
LED
FPGA heartbeat
The FPGA heartbeat LED helps
5
LED (green)
you identify the FPGA status.
• Blinking (about one flash per
• On or off: FPGA is not
Processor 1 error
LED on: an error has occurred to
6
LED (Amber)
the processor the LED
represents.
DIMM 1-32 error
LED on: an error has occurred to
7
LEDs (Amber)
the DIMM the LED represents.
DIMM 33-64 error
LED on: an error has occurred to
8
LEDs (Amber)
the DIMM the LED represents.
Processor 4 error
LED on: an error has occurred to
9
LED (Amber)
the processor the LED
represents.
Fan 1-6 error LED
LED on: an error has occurred to
10
(Amber)
the fan the LED represents.
Processor 3 error
LED on: an error has occurred to
11
LED (Amber)
the processor the LED
represents.
Processor 2 error
LED on: an error has occurred to
12
LED (Amber)
the processor the LED
represents.
Firmware and RoT security module LEDs
The following illustrations show the light-emitting diodes (LEDs) on the ThinkSystem V3 Firmware and Root
of Trust Security Module (Firmware and RoT Security Module).
Figure 19. LEDs on the firmware and RoT security module
AP0 LED (Green)
1
ThinkSystem SR860 V3 System Configuration Guide
40
second): FPGA is working
normally.
working.
AP1 LED (Green)
2
Action
If FPGA heartbeat LED is always off or always on, do the
following:
1. Replace the processor board.
2. If the problem remains, contact Lenovo Support.
Replace the processor.
For more information, see "Memory problems" in the User
Guide.
For more information, see "Memory problems" in the User
Guide.
Replace the processor.
Replace the fan.
Replace the processor.
Replace the processor.
Fatal Error LED (Amber)
3
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