Module - Lenovo ThinkSystem SR655 V3 User Manual

Figure 98. System-board-assembly layout
System I/O board
1
Fan board
4
For the installation and replacement of the fan board and the PIB board, see
page 59 and "Power inverter board (PIB) replacement" on page
• "Remove the firmware and RoT security module" on page 128
• "Install the firmware and RoT security module" on page 130
• "Remove the system I/O board or processor board" on page 134
• "Install the system I/O board or processor board" on page 137
Remove the firmware and RoT security module
Follow instructions in this section to remove the ThinkSystem V3 Firmware and Root of Trust Security
Module (firmware and RoT security module).
About this task
Important: This task must be operated by trained technicians that are certified by Lenovo Service. Do no
attempt to remove or install it without proper training and qualification.
ThinkSystem SR655 V3 User Guide
128
Firmware and RoT security module
2
Power inverter board (PIB)
5
Processor board
3
"Fan board replacement" on
94.