FRU information (service only) 119fi1› Release tabsfi2› Card guideTo remove the card guide, do the following:1. Power-off the server, if it is on.2. Unplug the server.3. Remove the left-side cover (see “Removing the sidecover” on page 44.4. Turn the server onto its right side so that the open leftside is facing up.Note: Rotate the feet in toward the server so they donot detach due to the weight of the server.5. Remove the support bracket (see “Removing the sup-port bracket” on page 45) and air baffle.6. Press the release lever in the center of the card guideassembly to release the adapter cards.7. Remove all adapter cards.8. Detach cables from the system board.9. Press down on the release tabs and tilt the top of theassembly toward the back of the server.10. Pull the assembly away from and out of the server.11. Remove the fan from the assembly:a. Gently pull the fan assembly away from the cardguide.b. Pull the rubber extensions through the apertures.12. Install the fan in the new assembly:a. Align the rubber extensions in the fan assemblywith the apertures in the card guide and gentlypress the fan into place.b. Use needle-nosed pliers to pull the rubber exten-sions through the apertures.13. Install the assembly in the server:a. Insert the two tabs on the bottom of the card guideinto the slots on the server.b. Gently push the two release tabs through thenotches until they click into place.c. Reconnect cables.Fan assembly, 92 mmBefore you begin:• Read “Safety information” on page 155.• Review the information in “Before you begin” on page43.