MEMDIMM

To determine the location of the memory DIMM, complete the following steps:

1. Is a location code available in the serviceable event view for this failing item?
   • Yes: Continue with the next step.
   • No: Replace the memory DIMMs for each processor module (starting with processor module 1) in the system unit. On multiple-drawer servers, replace the memory DIMMs in the primary system node and then the secondary system nodes. This ends the procedure.
2. Is the system managed by a management console?
   • Yes: Use the management console to replace the failing item at the location that was identified in this procedure.
   • No: Continue with the next step.
3. Use the following table to determine the service action to perform.

   Type and model	Part number	Description	Location code	Service action
   5105-22E, 9008-22L, 9009-22A, 9009-22G, 9009-42A, 9009-42G, 9223-22H, 9223-22S, 9223-42H, or 9223-42S	See System parts.	Memory DIMM	Un-P1-C15 through Un-P1-C46	Replace the memory DIMM at the location that was identified in this procedure. See Part locations and location codes.
   9009-41A or 9009-41G	See System parts.	Memory DIMM	Un-P1-C15 through Un-P1-C30	Replace the memory DIMM at the location that was identified in this procedure. See Part locations and location codes.
   9040-MR9	See System parts.	Memory DIMM	Un-P1-Cx-C1 through Un-P1-Cx-C16	Replace the memory DIMM at the location that was identified in this procedure. See Part locations and location codes.
   9080-M9S	See System parts.	Memory DIMM	Un-P1-C22 through Un-P1-C53	Replace the memory DIMM at the location that was identified in this procedure. See Part locations and location codes.

If you need additional information for failing part numbers, location codes, or removal and replacement procedures, see Part locations and location codes. Select your machine type and model number to find additional location codes, part numbers, or replacement procedures for your system.