RX2520 M4
Upgrade and Maintenance Manual 213
Expansion cards and backup units
9.4.2 Removing expansion cards
9.4.2.1 Preliminary steps
Ê "Locating the defective server" on page 45
Ê "Suspending BitLocker functionality" on page 67
Ê "Shutting down the server" on page 48
Ê Remove all external cables from the expansion card to be removed.
Ê "Disconnecting the power cord" on page 49
Ê "Getting access to the component" on page 50
9.4.2.2 Removing an expansion card
Ê If applicable, disconnect internal cables from the expansion card.
Ê If applicable, "Removing the SFP+ transceiver modules" on page 204.
Figure 122: Removing an expansion card
Ê Remove the screw (see circle).
Ê Carefully remove the expansion card from its slot (see arrow).
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver / hexagon screw driver 5 mm