Lenovo ThinkSystem SR860 V3 User Manual page 98

• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top covers,
or remove the server from the rack. See
• If you intend to install memory modules in the server, you must first remove the air baffle from the server.
Procedure
Step 1. Remove the front top cover. See
Step 2. If a flash power module is installed, disconnect the cable of the RAID flash power module from the
extension cable.
Figure 38. Disconnecting cable from flash power module
Step 3. If an M.2 boot adapter is installed, disconnect the cables from the M.2 boot adapter.
SATA/x4 NVMe M.2 boot adapter
Figure 39. Disconnecting cable from SATA/x4 NVMe M.2 boot adapter
SATA/NVMe M.2 boot adapter
ThinkSystem SR860 V3 User Guide
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58.
"Remove the server from rails" on page
"Remove the front top cover" on page
58.
272.