System-Board-Assembly Leds - Lenovo ThinkSystem SR860 V3 User Manual

Description
LED
The power supply status LED can be in one of the following states:
• Green: The power supply is connected to the AC power source and working normally.
• Off: The power supply is disconnected from the AC power source.
• Slow blinking green (about one flash every second): The power supply is in PSU standby state
with AC present, cold standby state, or always standby state.
Power supply
1
• Amber: The AC power cord is unplugged, AC power lost (with a second power supply in
status
parallel still in AC power input power), or power supply has failed. To resolve the issue, replace
the power supply.
• Slow blinking amber (about one flash every second): Power supply warning events where the
power supply continues to operate.
• Fast blinking green (about 2 flashes each second): Power supply firmware updating.

System-board-assembly LEDs

The following illustrations show the light-emitting diodes (LEDs) on the system board assembly.
Press the power button to light the LEDs on the system board assembly when the power source has been
removed from the server.
ThinkSystem SR860 V3 User Guide
450