Removing And Replacing The Nvme Backplane; Preparing The System - IBM 9009-22A Manual

Removing and replacing the NVMe backplane in the 9009-22G or 9223-22S
Find information about removing and replacing the NVMe backplane in the IBM Power System S922
(9009-22G) or IBM Power System H922S (9223-22S) server.
About this task
Note: Removing or replacing this feature 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 server is not managed by an HMC, complete the steps in the following procedures to remove and
replace the NVMe drive backplane.
Preparing the 9009-22G or 9223-22S system to remove and replace the NVMe drive
backplane
To prepare the system to remove and replace the NVMe drive backplane, 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 46 on page 49.
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.
48 Power Systems: Power Systems: Drive backplane