Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 29)

Replacing the Bezel
1. Align the two thumbscrews with the mounting holes on the front of the system.
2. Tighten the thumbscrews to secure the bezel (see Figure 4-2 ).
3. Swing the bezel closed until it snaps into place.
4. Using the system key, lock the bezel.
System Cover
To upgrade or troubleshoot the system, remove the system cover to gain access to internal components.
Removing the Cover
CAUTION: Before you perform this procedure, you must turn off the system and disconnect it from its
power source. For more information, read the safety instructions in your System Information Guide.
1. Remove the bezel (see " Removing the Bezel ").
2. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
3. Loosen the three thumbscrews on the front of the system (see Figure 4-3 ).
4. Slide the system cover backward and grasp the cover at both ends.
5. Carefully lift the cover away from the system.
Figure 4-3. Removing the Cover