IBM Type 7977 manual Install the rear fan and fan structure on the chassis

Power supply support bracket

Power supply release tab

10.Raise the power-supply cage slightly and press and hold the release tab on the rear power-supply support bracket; then, lower the power-supply structure into position. For clarity, the power-supply cage is not shown in the illustration.

Rear fan assembly with baffle

11.Install the rear fan and fan structure on the chassis:

a.Align the clips on the rear fan assembly with the holes in the chassis.

b.Slide the assembly toward the power-supply cage until it stops.

22IBM System x3500 Type 7977: Installation Guide