Dell PowerEdge 2600 - Manual (Page 31)

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
6. Rotate the cooling shroud up and lift to clear the back fan assembly and chassis (see Figure 4 -8 ).
Figure 4-8. Rotating the Cooling Shroud
Replacing the Cooling Shroud
1. Lower the cooling shroud into the chassis ensuring that the cooling shroud is aligned with the rear cooling fan assembly guides.
2. Rotate the cooling shroud down ensuring the thumbscrews are aligned with the connecting posts on the system board (see Figure 4 -7 ).
3. Tighten the two thumbscrews securing the cooling shroud to the system board.
4. Reconnect the cooling shroud fan cable to the system board.
5. Replace the cover (see " Replacing the Cover ").
System Fans
The system includes the following hot-pluggable cooling fans:
l Two fan assemblies containing two individual fans. One assembly is located near the SCSI backplane board. The other fan assembly is attached to the