Install The System I/O Board Or Processor; Board - Lenovo ThinkSystem SR665 V3 User Manual

c. Tilt and lift the system board assembly out of the chassis.
Step 3. (Optional) If you are going to replace the system I/O board, remove the firmware and RoT security
module from the system I/O board. See
141. If you are going to replace the processor board, go to the next step directly.
Step 4. Separate the system I/O board from the processor board.
Note: To prevent the contact of the system I/O board from damage, pinch and lift the plunger on
the system I/O board upward a little and pull out the system I/O board outward. During the entire
pulling action, ensure that the system I/O board remains as horizontal as possible.
Figure 109. Separating the system I/O board from the processor board
a. Remove the screws that secure the system I/O board.
b. Lift and hold the rear lift handle and slide the system I/O board towards the rear to
disengage it from the processor board.
After you finish
• If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Important: Before you return the processor board, make sure that you install the processor socket
covers from the new processor board. To replace a processor socket cover:
1. Slide the cover out from the processor socket of the new processor board.
2. Install the cover on the processor socket of the removed processor board.
• If you plan to recycle the component, see
231.
Install the system I/O board or processor board
Follow instructions in this section to install the system I/O board or processor board.
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.
Attention:
ThinkSystem SR665 V3 User Guide
150
"Remove the firmware and RoT security module" on page
"Disassemble the system board assembly for recycle" on page