Dell R520, E19S owner manual Installing a Processor, Processor ZIF socket Processor shield

Figure 39. Removing and Installing a Processor
1.	processor	5.	ZIF socket
2.	processor shield	6.	socket-release lever

3.notches in processor (4)

4.socket keys (4)

NOTE: After removing the processor, place it in an antistatic container for reuse, return, or temporary storage. Do not touch the bottom of the processor. Touch only the side edges of the processor.

Installing A Processor

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.Before upgrading your system, download the latest system BIOS version from dell.com/support and follow the instructions included in the compressed download file to install the update on your system.

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