Vroc Upgrade Key Module - Lenovo ThinkStation P720 Hardware Maintenance Manual

To install the microprocessor socket cover, position the microprocessor socket cover on the microprocessor
socket as shown. Then, lower the socket cover straight down into the microprocessor socket on the system
board.
Figure 203. Installing the microprocessor socket cover
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 220.

VROC upgrade key module

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To remove or install a VROC upgrade key module, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 103.
2. Lay the computer on its side for easier access to the system board.
3. Locate the VROC upgrade key module. See "Major FRUs and CRUs" on page 34.
4. Remove the flex-bay bracket. See "Flex-bay bracket" on page 125.
5. Remove the front fan assembly. See "Front fan assembly" on page 169.
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P720 Hardware Maintenance Manual