Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 34)

1. Lower the control-panel and its cable into the system.
2. Connect the control-panel cable to the system board (see Figure 4-6 ).
3. Slide the assembly towards the front panel (see Figure 4-6 ).
4. Replace the retaining screw that secures the control-panel assembly to the front panel (see Figure 4-6 ).
Cooling Shroud
The cooling shroud is attached to the back fan assembly and secured to the system board with two thumbscrews.
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.
Removing the Cooling Shroud
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. Disconnect the cooling shroud fan power cable from the fan connector on the system board (see Figure 4-7 ).
5. Loosen the two thumbscrews securing the cooling shroud to the system board (see Figure 4-7 ).
Figure 4-7. Removing and Replacing the Cooling Shroud