Lenovo ThinkSystem SR860 V3 User Manual page 120

Note: The illustrations show how to remove a crossbar from a chassis with half-length PCIe risers. The
removal procedure is similar for full-length PCIe risers.
Figure 65. Crossbar location
1 Crossbar location for full-length PCIe risers
Procedure
Step 1. Make preparation for the task.
a. Remove the front top cover. See
b. Remove the rear top cover. See
Step 2. Disconnect all external cables from the PCIe adapters.
Step 3. Disengage PCIe riser 1 from the crossbar.
ThinkSystem SR860 V3 User Guide
110
2 Crossbar location for half-length PCIe risers
"Remove the front top cover" on page
"Remove the rear top cover" on page
272.
274.