Lenovo ThinkEdge SE350 V2 - System Leds and Diagnostics Display; Troubleshooting by System Leds; Drive Leds

Table 10. System-board switches (continued)
Switches
block
Switch
number
Switch name
Usage description
On Off
6
Machine Engine (ME)
recovery override
ME boots to recovery
Normal (default)
7
PCH PCF bypass Enables PCH Flash to bypass
PFR
Normal (default)
8
XCC PCF bypass Enables XCC Flash to bypass
PFR
Normal (default)
SW18
1
ME firmware security
override
Enables ME update mode
Normal (default)
2
XCC force update Enables XCC force update Normal (default)
3
FPGA power
permission override
Ignores Power Permission and
allows system to power-on
Normal (default)
4
Force XCC reset Forces XCC to reset Normal (default)
5
Force XCC CPU reset Forces XClarity Controller and
CPU to reset
Normal (default)
6
Trusted Platform
Module (TPM)
physical presence
TPM/TCM physical presence is
asserted
Normal (default)
7
Force FPGA reset Forces FPGA to reset Normal (default)
8
Low security Enables low security mode
Normal (default)
System LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display.
For more information, refer to
“Troubleshooting by system LEDs” on page 27.
Troubleshooting by system LEDs
See the following sections for information on available system LEDs.
Drive LEDs
This topic provides information on the drive LEDs on the front of the server.
The following table describes the problems that are indicated by drive activity LED and drive status LED.
Chapter 2. Server components 27