Installing or removing the intrusion switch – Lenovo ThinkServer TD350 User Manual
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5. Locate the TPM on the system board. Lift the TPM straight up to remove it from the TPM connector.
Note: Carefully handle the TPM by its edges.
Figure 62. Removing the TPM
6. If you are instructed to return the old TPM, follow all packaging instructions and use any packaging
materials that are supplied to you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the removal procedure, go to “Completing the parts replacement” on page 164.
Installing or removing the intrusion switch
The intrusion switch informs you that the server cover is not properly installed or closed by creating an event
in the system event log (SEL). You can purchase an intrusion switch from the Lenovo Web site at:
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ThinkServer TD350 User Guide and Hardware Maintenance Manual