Lenovo ThinkSystem SR860 V2 - System Board Leds

Table 16. System board SW4 switch block descriptions (continued)
Switch
number
Default position
Off On
6, 11
Off Managing Engine security override disabled Managing Engine security override
enabled
7, 10
Off
Reserved
8, 9
Off
Real time clock reset
Important:
1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all
power cords and external cables. Review the information in
https://pubs.lenovo.com/safety_
documentation/
, “Installation Guidelines” on page 137, “Handling static-sensitive devices” on page 140,
and
“Power off the server” on page 12.
2. Any system board switch or jumper block that is not shown in the illustrations in this document are
reserved.
System board LEDs
See this section to locate the LEDs on the system board.
The following illustration shows the light emitting diodes (LEDs) on the system board.
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ThinkSystem SR860 V2 Maintenance Manual