Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 63)

1. Open the bezel (see " Removing the Bezel ").
2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
3. Remove the cover (see " Removing the Cover ").
4. Remove the cooling shroud (see " Removing the Cooling Shroud ").
5. Locate the memory module connectors in which you will install a memory module (see Figure 4-26 ).
6. Press down and outward on the memory module connector ejectors, as shown in Figure 4-27 , to allow the memory
module to be inserted into the connector.
Figure 4-27. Removing and Installing a Memory Module
7. Align the memory module's edge connector with the alignment key, and insert the memory module in the connector
(see Figure 4-27 ).
The memory module connector has an alignment key that allows the memory module to be installed in the connector in
only one way.
8. Press down on the memory module with your thumbs while pulling up on the ejectors with your index fingers to lock
the memory module into the connector (see Figure 4-27 ).
When the memory module is properly seated in the connector, the memory module connector ejectors should align with
the ejectors on the other connectors with memory modules installed.
9. Repeat steps 5 through 8 of this procedure to install the remaining memory modules.
10. Perform steps 6 through 11 of the procedure in " Performing a Memory Upgrade ."
Removing Memory Modules
CAUTION: Before you perform this procedure, you must turn off the system and disconnect it from its
power source. For more information, see the safety instructions in your System Information Guide.
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of
the components inside the system. See your System Information Guide for complete information about
safety precautions, working inside the computer, and protecting against electrostatic discharge.
1. Open the bezel (see " Removing the Bezel ").
2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.