Lenovo ThinkStation P330, User Manual

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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 89.
Cover presence switch
Attention: Do not open your computer or attempt any repair before reading and understanding the
Appendix A “Important safety information” on page 97.
To remove or install the cover presence switch, do the following:
1. Prepare your computer. See “Preparing your computer” on page 24.
2. Locate the cover presence switch.
3. To remove the cover presence switch, do the following:
a. Disconnect the cover presence switch cable from the cover presence switch connector on the
system board.
b. Remove the screw that secures the cover presence switch and remove the cover presence switch
from the chassis.
Figure 75. Removing the cover presence switch
4. To install the cover presence switch, do the following:
Chapter 6
.
Hardware removal and installation
65