Compaq ProLiant 6400R Compaq ProLiant 6400R Servers - Page 57

PCI Hot Plug Switch/LED Board and Cable, Power Backplane Board Assembly

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2-40 Compaq ProLiant 6400R Maintenance and Service Guide PCI Hot Plug Switch/LED Board and Cable To remove the PCI Hot Plug switch, LED board and cable, 1. Perform the preparation procedures. See "Preparation Procedures" earlier in this chapter. 2. Remove the top access panel. See "Top Access Panel" earlier in this chapter. 3. Remove all PCI boards. See "PCI Hot Plug Expansion Boards" earlier in this chapter. 4. Disconnect the PCI switch and LED cable . 5. Remove the three Torx T-15 screws securing the PCI switch and LED board to the chassis . 6. Pull the PCI switch and LED board from the chassis . 3 2 1 Figure 2-36. Removing the PCI Hot Plug switch and LED board, and cable Reverse steps 1 through 6 to replace the PCI Hot Plug switch, LED board, and cable. Power Backplane Board Assembly To remove the power backplane board assembly, 1. Perform the preparation procedures. See "Preparation Procedures" earlier in this chapter. 2. Remove both hot-plug power supplies. See "Hot-Plug Power Supply" earlier in this chapter. 3. Remove I/O fans 1 and 2. See "I/O Hot-Plug Fans" earlier in this chapter. 4. Remove the Power On/Standby switch. See "Power On/Standby Switch" earlier in the chapter. 5. Remove the hot-plug fans. See "Hot-Plug Fans" earlier in this chapter.

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2-40
Compaq ProLiant 6400R Maintenance and Service Guide
PCI Hot Plug Switch/LED Board and Cable
To remove the PCI Hot Plug switch, LED board and cable,
1.
Perform the preparation procedures. See
“
Preparation Procedures
”
earlier in this chapter.
2.
Remove the top access panel. See
“
Top Access Panel
”
earlier in this chapter.
3.
Remove all PCI boards. See
“
PCI Hot Plug Expansion Boards
”
earlier in this chapter.
4.
Disconnect the PCI switch and LED cable
.
5.
Remove the three Torx T-15 screws securing the PCI switch and LED board to the
chassis
.
6.
Pull the PCI switch and LED board from the chassis
.
3
2
1
Figure 2-36.
Removing the PCI Hot Plug switch and LED board, and cable
Reverse steps 1 through 6 to replace the PCI Hot Plug switch, LED board, and cable.
Power Backplane Board Assembly
To remove the power backplane board assembly,
1.
Perform the preparation procedures. See
“
Preparation Procedures
”
earlier in this chapter.
2.
Remove both hot-plug power supplies. See
“
Hot-Plug Power Supply
”
earlier in this
chapter.
3.
Remove I/O fans 1 and 2. See
“
I/O Hot-Plug Fans
”
earlier in this chapter.
4.
Remove the Power On/Standby switch. See
“
Power On/Standby Switch
”
earlier in the
chapter.
5.
Remove the hot-plug fans. See
“
Hot-Plug Fans
”
earlier in this chapter.