Lenovo ThinkSystem SR860 V3 User Manual page 185

Figure 122. Removing PCIe riser 2
a. Disconnect the PCIe riser 2 assembly cables from the system board assembly. See
2 cable routing" on page 426
b. Grasp and lift the PCIe riser to remove it from the chassis.
c. Record the cable connections and disconnect all internal cables from the PCIe adapters.
Remove PCIe riser 1
Procedure
Step 1. Make preparation for the task.
a. Remove the front top cover. See
b. Remove the rear top cover. See
c. Remove the crossbar. See
Step 2. Remove PCIe riser 2.
for more information on the internal cable routing.
"Remove the front top cover" on page
"Remove the rear top cover" on page
"Remove the crossbar" on page
272.
274.
109.
.
Chapter 5 Hardware replacement procedures
"PCIe riser
175