Lenovo TD100 manual Removing and replacing FRUs, Removing the hot-swap power-supply cage assembly

Removing and replacing FRUs

Field replaceable units (FRUs) must be installed only by trained service technicians.

Removing the hot-swap power-supply cage assembly

To remove the hot-swap power-supply cage assembly, complete the following steps.

1.Read the safety information that begins on page vii and “Installation guidelines” on page 73.

2.Turn off the server and all attached devices; then, disconnect all power cords and external cables.

3.Unlock and remove the side cover (see “Removing the side cover” on page 78).

4.Remove the hot-swap power supplies (see “Removing a hot-swap power supply” on page 94).

Note: It might be helpful to lay the server on its side for the remainder of this procedure.

Statement 11:

CAUTION:

The following label indicates sharp edges, corners, or joints nearby.

Statement 17:

CAUTION:

The following label indicates moving parts nearby.

5.Lift up the power-supply cage handle 2 and pull the power-supply cage assembly 1 all the way up until the retainer latch locks the cage in place on the chassis.

Chapter 4. Removing and replacing server components 125