IBM 9117-MMB

6. Lift the tab (B) toward the power cord retainer (C) to release the power supply. Pull the power supply
away from the system, as shown in Figure 1.
If you want to replace the power supply you removed, see “Replacing the 9117-MMB, 9117-MMC,
9179-MHB, or 9179-MHC power supply with the power turned off” on page 4.
Figure 1. Removing the power supply
2 Power Systems: Power supplies for the 9117-MMB, 9117-MMC, 9179-MHB, or 9179-MHC