![](/images/new-backgrounds/1158790/158790331x1.webp)
Expansion cards
9.2.2.2Preliminary steps
Before removing an expansion card, perform the following steps:
ÊDisable BitLocker functionality as described in section "Disabling BitLocker functionality" on page 59.
ÊFollow all procedures described in section "Opening the server" on page 48.
9.2.2.3Removing an expansion card
Figure 101: Removing an expansion card
ÊIf necessary, disconnect all cables from the expansion card.
ÊFold up the locking handle on the slot bracket clamp.
ÊCarefully remove the expansion card from its slot.
166 | Upgrade and Maintenance Manual | MX130 S2 |