Removing The Lower Power Supply Card From The Power-Supply Paddle Card Assembly - IBM System x3650 M4 BD Type 5466 Installation And Service Manual

Removing the lower power supply card from the power-supply
paddle card assembly
Use this information to remove the lower power supply card from the
power-supply paddle card assembly.
About this task
Note: The power-supply paddle card assembly includes the upper and lower
power supply paddle cards.
To remove the lower power supply card, complete the following steps:
Procedure
Figure 137. Screws removal
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System x3650 M4 BD Type 5466: Installation and Service Guide
1. Read the safety information that begins on page "Safety" on page vii and
"Installation guidelines" on page 32.
2. Turn off the server (see "Turning off the server" on page 22) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
3. Remove the server top cover (see "Removing the server top cover" on page
258).
4. Rotate the hot-swap rear hard disk drive cage up (see "Rotating the hot-swap
rear hard disk drive cage up" on page 36.
5. Remove the PCI riser-card assembly (see "Removing a PCI riser-card
assembly" on page 206).
6. Remove the air baffle (see "Removing the air baffle" on page 261).
7. Remove the power supply out of the server to disconnect it from the
power-supply paddle card assembly.
8. Remove the screws that secure the safety cover (240VA cover) to the chassis
and remove the safety cover.