Lenovo ThinkSystem SR950 Setup Manual page 202

Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Before you remove an upper fan cage:
1. Remove the front cover. See "Remove the front cover" on page 205.
2. Remove the upper compute tray or storage tray. See "Remove a compute tray" on page 188 or
"Remove a storage tray" on page 254.
3. If you removed a compute tray and it has one or more compute system boards or a system board filler
installed, remove the system boards or system board filler. See "Remove a system board" on page 192.
4. Turn the tray upside down.
Complete the following steps to remove an upper fan cage.
Watch the procedure. A video of the installation process is available:
•
YouTube
• Youku
Figure 79. Upper fan cage removal
Step 1. Press the button on each compute or storage tray release lever; then, rotate the release levers until
they are perpendicular to the tray.
Step 2. Press the fan cage releases at either side of the fan cage; then, pull the fan cage toward the front of
the compute or storage tray and lift the cage slightly to access the connector on the underside of
the fan cage.
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ThinkSystem SR950 Setup Guide