Lenovo System x3630 M4, Installation And Service Manual

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Step 10. Make sure that the green power LEDs on the power supply are lit, indicating that the power supply
is operating correctly.
Step 11. If you are replacing a power supply with one of a different wattage in the server, apply the new
power information label provided over the existing power information label on the server. Power
supplies in the server must be with the same power rating or wattage to ensure that the server
will operate correctly.
Figure 9. Power information label
Step 12. If you are adding a power supply to the server, attach the redundant power information label that
comes with this option on the server cover near the power supplies.
Figure 10. Redundant power information label
Removing a PCI riser-card assembly
Use this information to remove a PCI riser-card assembly.
To remove the PCI riser-card assembly, complete the following steps:
Step 1. Read the safety information that begins in “Safety” on page v and “Installation guidelines” on
page 36.
Step 2. Turn off the server (see “Turning off the server” on page 26) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables as necessary to replace the device.
Step 3. Remove the server cover (see “Removing the server top cover” on page 320).
Step 4. If you have the optional hot-swap rear hard disk drive cage installed, rotate it up (see “Rotating the
optional hot-swap rear hard disk drive cage up” on page 181).
Step 5. If an adapter is installed in the PCI riser-card assembly, disconnect any cables that are connected
to the adapter.
Step 6. Grasp the front and rear of the PCI riser-card assembly at the blue touch-points and lift it out of
the PCI riser connector on the system board.
Chapter 6
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Removing and replacing components
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