IBM x3630 M3 7377, Руководство по диагностике и обслуживанию

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1. Read the safety information that begins on page vii and “Installation guidelines”
on page 133.
2. Turn off the server and peripheral devices, and disconnect the power cord and
all external cables.
3. Remove the cover (see “Removing the cover” on page 145).
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
147).
5. Remove the air baffle (see “Removing the air baffle” on page 148).
6. Remove the power supplies (see “Removing a hot-swap power supply” on
page 139).
7. Make a note of where cables are attached to the power-supply paddle card;
then, disconnect them from the connectors on the system board.
8. Remove the three screws that secure the safety cover to the power-supply
paddle card and remove the safety cover.
9. Remove the remaining two screws that secure the power-supply paddle card
to the chassis.
10. Lift the power-supply paddle card out of the server.
11. If you are instructed to return the power-supply paddle card, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Installing the power-supply paddle card
To install the power-supply paddle card, complete the following steps:
1. Touch the static-protective package that contains the power-supply paddle card
to any unpainted metal surface on the outside of the chassis; then, remove the
power-supply paddle card from the package.
2. Place the power-supply paddle card on the mounting studs on the chassis and
install the two screws. You might need to tilt the power-supply paddle card a
little bit to make the installation easier.
Chapter 5. Removing and replacing server components
195