IBM 8647 - Eserver xSeries 225, Maintenance And Troubleshooting Manual

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9. Note where the power-switch and LED panel cables connect to the system
board; then, carefully disconnect the cables from the system board.
Notes:
a. You might need to remove the diskette, SCSI, and IDE cables to access
the power switch and LED panel cable connector.
b. Some cables might have two connectors for you to disconnect.
c. See the system service label for system board connector locations.
10. Place a screwdriver against the bottom release latch of the power button and
gently press upward and slide the latch through the aperture.
11. Gently pinch together the upper release latches and slide the latches through
the aperture and remove the power button.
To replace the power button, complete the following steps:
1. Thread the power button and LED panel cables through the aperture in the
chassis and bottom release latch.
2. Connect the power button and LED panel cables to the power button and LED
panel connectors on the system board.
3. Press in on the tab on the left side of the panel; then, squeeze the top and
bottom of the right side of the panel and carefully push the panel into place in
the aperture in the chassis.
4. Press in on the drive-cage release tab, and rotate the drive cage back into the
server.
5. Connect the SCSI signal cable to the SCSI backplane.
6. Replace the hot-swap hard disk drives. See “Installing a hot-swap hard disk
drive” on page 53
7. Replace the front bezel. See “Replacing the bezel” on page 71
8. Install the side cover. See “Installing the side cover” on page 71
9. Connect external cables and the power cable, and turn on the server.
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IBM xSeries 225 Type 8647: Hardware Maintenance Manual and Troubleshooting Guide