IBM Power System L922, Manual

Page: 15 / 40

Trusted platform module card for the 5105-22E,
9008-22L, 9009-22A, 9009-22G, 9223-22H, or
9223-22S
Find information about removing and replacing a trusted platform module (TPM) card in the 5105-22E,
IBM Power
®
System L922 (9008-22L), IBM Power System S922 (9009-22A and 9009-22G), IBM Power
System H922 (9223-22H), or IBM Power System H922S (9223-22S) server.
Removing and replacing the trusted platform module card in the 5105-22E,
9008-22L, 9009-22A, 9009-22G, 9223-22H, or 9223-22S
Find information about removing and replacing the trusted platform module (TPM) card in the 5105-22E,
9008-22L, 9009-22A, 9009-22G, 9223-22H, or 9223-22S system.
Note: Removing or replacing this part is a customer task. You can complete this task yourself, or contact a
service provider to complete the task for you. You might be charged a fee by the service provider for this
service.
If your system is managed by the Hardware Management Console (HMC), use the HMC to repair a part in
the system. For instructions, see Repairing a part by using the HMC (www.ibm.com/support/
knowledgecenter/POWER9/p9haj/p9haj_hmc_repair.htm).
If your system is not managed by an HMC, complete the steps in following procedures to remove and
replace the TPM card.
Preparing the 5105-22E, 9008-22L, 9009-22A, 9009-22G, 9223-22H, or 9223-22S
system to remove and replace the trusted platform module card
To prepare the system to remove and replace the trusted platform module card, complete the steps in
this procedure.
Procedure
1. Identify the part and the system that you are working on. For instructions, see Identifying a
part (www.ibm.com/support/knowledgecenter/POWER9/p9haj/sal.htm).
Use the blue identify LED on the enclosure to locate the system. Ensure that the serial number of the
system matches the serial number to be serviced.
2. Stop the system. For instructions, see Stopping a system (www.ibm.com/support/knowledgecenter/
POWER9/p9haj/crustopsys.htm).
3. Label and disconnect the power cords from the system unit.
See Figure 1 on page 2.
Notes:
• This system might be equipped with two or more power supplies. If the removing and replacing
procedures require the system power to be turned off, ensure that all the power sources to the
system are disconnected.
• The power cord (B) is fastened to the system with hook-and-loop fastener (A). If you are placing the
system in a service position after you disconnect the power cords, ensure that you unstrap the
fastener.
©
Copyright IBM Corp. 2018, 2020 1