Dell E19S, R520 owner manual Removing and Installing a Cooling Fan

Figure 28. Removing and Installing a Cooling Fan

1.cooling fans (6)

2.cooling fan release tab

3.cooling fan cable connector

4.cooling fan connector on the system board

Installing A Cooling Fan

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

NOTE: If you install a second processor, you must:

•remove the dummy fan from the FAN6 slot

•install a cooling fan in the FAN6 slot

•upgrade both the expansion-card risers (riser 1 and riser 2)

1.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.

2.Open the system.

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