Lenovo ThinkSystem SR860 V3 User Manual page 273

Figure 211. System board assembly removal
Note: This handle only serves the purpose of removing the system board assembly. Do not
attempt to lift the whole server with it.
a. Pull the plunger up to release the system board assembly.
b. Grasp the plunger and blue handle; then, slide the system board assembly slightly towards
the front of the server to disengage it from the chassis.
c. Rotate the longer side of the system board assembly up; then, remove the system board
assembly from the chassis.
Step 3. If you are going to replace the system I/O board, remove the firmware and RoT security module and
MicroSD card from the system I/O board. See
page 258 and
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.
"Remove the MicroSD card" on page
"Remove the firmware and RoT security module" on
169.
.
Chapter 5 Hardware replacement procedures
263