Lenovo TD100 Bedienungsanleitung PDF herunterladen (Seite 149)

Removing the SAS/SATA backplane

To remove the SAS/SATA backplane, 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 hard disk drives that are installed in the hard disk drive

cage (see “Removing a hot-swap hard disk drive” on page 89).

5. Rotate the power-supply cage assembly out of the chassis:

v Hot-swap models:

a. Remove the hot-swap power-supply. Press down on the orange release

lever and pull the power supply out of the bay, using the handle.

b. Lift up the power-supply cage handle and pull the power-supply cage

assembly all the way up until the retainer latch locks the cage in place on

the chassis.

v Non-hot-swap models, lift up the power-supply cage handle and pull the

power-supply cage assembly all the way up until the retainer latch locks the

cage in place on the chassis.:

6. Remove the front fan-cage assembly (see “Removing the front system fan cage

assembly” on page 108.

7. Disconnect the power and signal cables from the SAS/SATA backplane.

8. Lift up on the spring-release latch on the side of the drive cage and rotate the

SAS/SATA backplane away from the drive cage until the backplane tab

disengage from the chassis.

1 Locator pins

2 Hard disk drive backplane

9. If you are instructed to return the SAS/SATA backplane, follow all packaging

instructions, and use any packaging materials for shipping that are supplied to

you.

Chapter 4. Removing and replacing server components 131

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Lenovo TD100 Bedienungsanleitung Seite 149