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Figure 88. Power interface board bracket installation
Step 3.
Tighten the power interface board bracket with 8 M3 screws.
Step 4.
Reinstall the power interface board (see "Installing the power interface board" on page 143).
Step 5.
Reinstall the cables (see "Internal cable routing and connectors" on page 148).
Step 6.
Reinstall the fan cage (see "Replacing the fan cage" on page 110).
Step 7.
Reinstall the system fan (see "Replacing a system fan" on page 93).
Step 8.
Reinstall the fan cage cover (see "Installing the fan cage cover" on page 87).
Step 9.
Reinstall compute node #3 and #4.
1. Install the server into the rack enclosure and push the server into the rack until it clicks into place.
2. Reconnect the power cords and any cables that you removed.
3. Turn on the peripheral devices and the server.
Removing the system management board and backplane assembly
Use this information to remove the system management board and backplane assembly from the server.
Read the safety information in "Safety" on page iii and "Installation guidelines" on page 79.
If you are replacing a server component or installing an optional device in the server, you need to slide the
server out from the rack enclosure, turn off the server and peripheral devices, and disconnect the power
cords and all external cables.
To remove the system management board and backplane assembly, complete the following steps.
Step 1.
Remove the power supplies (see "Removing a hot-swap power supply" on page 103).
Step 2.
Remove the fan cage cover (see "Removing the fan cage cover" on page 86).
Step 3.
Remove the system management board cover (see "Removing the system management board
cover" on page 88).
Step 4.
Disconnect all of the cables from the system management board.
Step 5.
Remove the 6 6#32 screws from the system management board.
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Lenovo Converged HX3710, HX2710-E, HX3710-F Type 8689, Lenovo Converged HX Enclosure Type 5495 Installation and Service Guide
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Troubleshooting
