Rear System Leds; Power Supply Leds - Lenovo ThinkSystem SR860 V3 System Configuration Manual

Rear system LEDs

This topic provides information on the system LEDs on the rear of the server.
Figure 15. Rear system LEDs
Table 13. Rear system LEDs
Description
LED
LED on: an error has been
System error LED
1
(yellow) detected on the server. Causes
might include one or more of the
following errors:
• The temperature of the server
• The voltage of the server
• A fan has been detected to be
• The power supply has a critical
• The power supply is not
System ID LED This LED helps you to visually
2
locate the server.
(blue)

Power supply LEDs

This topic provides information about various power supply LED status and corresponding action
suggestions.
The following minimal configuration is required for the server to start:
• Two processors in processor socket 1 and 2
• Two DRAM DIMMs in slot 10 and 26
• Two power supplies
• One 2.5-inch drive, one M.2 drive, or one 7mm drive (if OS is needed for debugging)
• Six system fan modules
ThinkSystem SR860 V3 System Configuration Guide
34
reached the non-critical
temperature threshold.
reached the non-critical
voltage threshold.
running at low speed.
error.
connected to the power.
Action
Check system logs or internal error LEDs to identify the
failed part.
A system ID button with LED is also located on the front
of the server. You can press the system ID button to turn
on/off or blink the front and rear ID LEDs.