System-Board Leds - Lenovo Flex System x480 X6 Compute Node Installation And Service Manual

The following illustration shows the locations of the jumpers on the system board.
The following table describes the function of each jumper on the system board.
Jumper number
IMM TPM (JP2461)
Low Security (J2101)
Power permission (JP9601)

System-board LEDs

The following illustration shows the location of the LEDs on the system board.
Low
security
IMM TPM
Power
permision
Description
Two-pin jumper. The default is no jumper. Place a jumper on pins 1 and 2 to
indicate a physical presence to the IMM2 TPM chip.
Three-pin jumper block. The default position is pins 2 and 3.
Two-pin jumper block. The default is no jumper. Place a jumper on pins 1
and 2 to force power permission from the IMM2 to the real time management
module (RTMM).
21
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Chapter 1 Introduction