DISKPWR

Perform one of the following options:

• If the system reference code (SRC) that sent you here is 506x1511 or 506x1515, replace the 5786, 5787, 7031-D24, or 7031-T24 expansion unit power supply located in Un-E1. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-E2. This ends the procedure.
• If the SRC that sent you here is 506x1521 or 506x1525, replace the 5786, 5787, 7031-D24, or 7031-T24 expansion unit power supply located in Un-E2. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-E1. This ends the procedure.
• If the SRC that sent you here is 509A1511 or 509A1515, replace the 5886 power supply located in Un-E1. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-E2. This ends the procedure.
• If the SRC that sent you here is 509A1521 or 509A1525, replace the 5886 power supply located in Un-E2. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-E1. This ends the procedure.
• If the SRC that sent you here is 50B11511 or 50B11515, replace the 5887 power supply located in Un-P1-E1. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-P1-E2. This ends the procedure.
• If the SRC that sent you here is 50B11521 or 50B11525, replace the 5887 power supply located in Un-P1-E2. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-P1-E1. This ends the procedure.
• If the SRC that sent you here is 509D1511 or 509D1515, replace the 5720 or 7214-1U2 power supply located in Un-E1. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-E2. This ends the procedure.
• If the SRC that sent you here is 50ADxxxx or you are working with an attached 5724 expansion unit, this failing item is not applicable. Continue with the next item in the failing item list. This ends the procedure.
• If the SRC that sent you here is 57C31511 or 57C31515, replace the EDR1 power supply located in Un-P1-E1. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-P1-E2. This ends the procedure.
• If the SRC that sent you here is 57C31521 or 57C31525, replace the EDR1 power supply located in Un-P1-E2. See the following table for the part number and location of the item to replace. If this does not fix the problem, replace the power supply located in Un-P1-E1. This ends the procedure.

Use the following table to determine the part number for the field replaceable unit (FRU).

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.