NEC Express5800 series User Manual page 221

Removal
To remove the board, follow the procedure below:
1.
Shutdown the CPU Blade that will be removed, and turn off the power of the CPU blade.
2.
Take the CPU blade out from the Blade Assembly Unit.
Refer to the User's Guide of the Blade Assembly Unit.
3.
Put the CPU blade on a clean anti-static sheet.
4.
Remove the two screws fixing the PCI bracket assembly.
5.
We recommend that one person holds firmly the CPU blade while another person holds
one end of the riser card to pull out it from the connector.
Lift the riser card perpendicular to the CPU blade.
6.
Remove one screw securing the PCI bracket assembly and expansion slot card, and then
remove the PCI bracket assembly.
7.
Remove the expansion slot card from the riser card.
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