Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 46)

Installing a Replacement ERA/O Card
1. To install the replacement ERA/O card in the system, perform the following steps:
a. Position the ERA/O card so that the card connector is directly over the connector on the system board and the
mounting holes on the card line up with the support posts on the system board (see Figure 4-17 ).
b. Press down until the ERA/O card connector is fully seated in the connector on the system board and the support
posts are secured in the mounting holes on the card.
Figure 4-17. Installing the ERA/O Card
2. Reinstall the expansion-card guide:
a. Holding the expansion-card guide at a 45-five degree angle, insert the two tabs at the ends of the expansion-
card guide base into the slots on the system board (see Figure 4-15 ).
b. Rotate the expansion-card guide down until the clip snaps securely onto the system board.