Remove a fan

Procedure

1. Make preparations for this task.
   1. Power off the node (see Power off the node); then, disconnect all external cables from the node.
   2. Remove the node from the chassis (see Remove a node from the chassis); then, carefully lay the node on a flat, static-protective surface, orienting the node with the front toward you.
      Note

      • When removing the node, note the node tray number and make sure to install the node in the same tray from which it was removed. Reinstalling the node into a different tray requires the node to be reconfigured.
      • For safety, make sure to hold the node with both hands when lifting the node.
   3. Remove the top cover (see Remove the top cover).
   4. If the GPU air duct is installed in the node, remove it (see Remove the GPU air duct).
2. Identify the fan to be removed; then, remove the fan from the fan cage.
   1. Pull out the four rivets that secure the fan to the fan cage on the top side.
   2. Press and hold the fan cable latch.
   3. Disconnect the fan cable from the system board.
   4. Lift the fan out of the fan cage.
      Figure 1. Fan removal