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Removing a TPM
You need to remove a Trusted Platform Module (TPM) before replacing it with a new one.
Scenarios
Remove a TPM in any of the following scenarios:
- The TPM is faulty.
- The TPM needs to be replaced with a newer model.
A child compute node supports a Trusted Platform Module (TPM). Figure 5-7 shows the TPM position.
Prerequisites
Conditions
- Refer to Safety Instructions.
- If a compute node is installed in the E9000 chassis, remove the compute node and then its child compute nodes by referring to Removing a CH140 and Removing a Child Compute Node.
- Place the compute node carefully on an electrostatic discharge (ESD) floor.
Data
Data preparation is not required for this operation.
Tools
- Electrostatic discharge (ESD) gloves.
- M3 phillips screwdriver.
- Packing materials, for example, ESD bags.
Procedure
- Use the Phillips screwdriver to remove the screws that secure TPM. See step (1) in Figure 5-8.
- Remove the TPM from the mainboard. See step (2) in Figure 5-8.
- Place the removed TPM in an ESD bag.
