HP ProLiant BL420c Gen8 Server Blade MSG

Removal and replacement procedures 27
2.
Remove the enclosure connector cover.
To replace the component, reverse the removal procedure.
SAS controller
To remove the component:
1. Power down the server blade (on page 22).
2. Remove the server blade (on page 23).
3. Remove the access panel ("Access panel" on page 24).
4. Disconnect the capacitor pack cabling, if connected ("FBWC capacitor pack cabling" on page 65).
CAUTION: Always remove the SAS controller before removing the drive cage.
CAUTION: Always be sure that both captive screws are disengaged before removing the SAS
controller. Failure to disengage the screws may result in damage to the SAS controller or the SAS
backplane and bracket.