Removal and Replacement Procedures
Power Button/LED Board
To remove the power button/LED board:
1. Power down the server blade and remove it from the server blade enclosure. Refer to
“Server Blad e Preparation” in this chapter.
2. Remove the access panel. Refer to “A ccess Panel” in this chapter.
3. Remove any hot-plug SCSI hard drives or hard drive blanks:
—
If any hard drive blanks are installed, refer to “Hard D rive Blanks” in this chapter.
—
If any hot-plug SCSI hard drives are installed, refer to “Hot-Plug SCSI Hard Drives”
in this chapter.
4. With a T-8 Torx screwdriver, remove the two retaining screws from the bottom of the
chassis (1).
5. If the power button/LED board is marked with an I/O icon, disconnect the power
button/LED cable from the back left side of the power button/LED board. If the power
button/LED board does not have this icon, disconnect the power button/LED cable from
the SCSI backplane. Refer to “Diagnostic and Local I/O Cables” in Chapter 4 for
identification of the I/O icon.
6. Slide the power button/LED board toward the left outside edge of the chassis (2).
Figure 2-23: Removing the power button/LED retaining screws
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HP ProLiant BL20p Generation 2 Server Blade Maintenance and Service Guide
HP CONFIDENTIAL Codename: Reppin Part Number: 316078-005 Last Saved On: 2/23/04 10:31 AM