Lenovo TD100 Uživatelský manuál stáhnout pdf (Strana 143)

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

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Lenovo TD100 Uživatelský manuál Strana 143