Lenovo System x3500 M4 Installation And Service Manual page 293

Step 2. Unlock and remove the left-side cover (see "Removing the left-side cover" on page 184).
Step 3. Remove the air baffle (see "Removing the air baffle" on page 189).
Step 4. Remove all long cards from the system board.
Step 5. Remove the fan cage assembly (see "Removing the fan cage assembly" on page 272),
Step 6. Disconnect all connected cables from the power paddle card cage assembly.
Step 7. Remove the power supplies (see "Removing a hot-swap power supply" on page 254).
Step 8. Rotate the power supply air baffle up.
Figure 194. Rotate the air baffle up
Step 9. Grasp on the handle of paddle card cage assembly and pull it out of the server.
Figure 195. Power paddle card removal
Power supply air baffle
Chapter 6
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Removing and replacing components
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