Lenovo ThinkServer RD120 Bedienungsanleitung PDF herunterladen (Seite 43)

11. Remove the battery from the ServeRAID-8k SAS Controller package.

12. Slide the battery mounting tabs into the battery mounting clips on the server

wall that is next to the ServeRAID SAS controller connector.

13. Connect the battery to the ServeRAID-8k SAS Controller.

14. Replace the air baffle over the DIMMs. See the User Guide for more

information.

15. Replace the riser-card assembly.

If

you have other optional devices to install or remove, do so now. Otherwise, go to

“Completing the installation.”

Notes:

1. When you restart the server for the first time after you install a ServeRAID-8k

SAS controller, the monitor screen remains blank while the controller initializes

the battery. This might take a few minutes, after which the startup process

continues. This is a one-time occurrence.

Important: You must allow the initialization process to be completed. If you do

not, the battery pack will not work, and the server might not start.

The battery comes partially charged, at 30% or less of capacity. Run the server

for 4 to 6 hours to fully charge the controller battery. The LED just above the

battery on the controller remains lit until the battery is fully charged.

Until the battery is fully charged, the controller firmware sets the controller

cache to write-through mode; after the battery is fully charged, the controller

firmware re-enables write-back mode.

2. When you restart the server, you will be given the opportunity to import the

existing RAID configuration to the new ServeRAID SAS controller.

Completing the installation

To complete the installation, complete the following steps:

1. Install the cover. See “Installing the cover” on page 30 for more information.

2. Install the server in the rack cabinet. See the Rack Installation Instructions that

come with the server for detailed information about how to install the server in a

rack cabinet.

Attention:

v Install the server only in a rack cabinet that has perforated doors.

v Do not leave open space above or below an installed server in your rack

cabinet. To help prevent damage to server components, always install a filler

panel to cover the open space and to help ensure proper air circulation. See

the documentation that comes with the rack cabinet for more information.

3.

Connect the cables and power cords.

Attention: In a dc power environment, only trained service personnel other

than Lenovo service technicians are authorized to connect or disconnect power

to the dc power supply. See the documentation that comes with each dc power

supply.

See “Connecting the cables” on page 30 for more information.

4. Update the server configuration. See “Updating the server configuration” on

page 31 for more information.

Chapter 2. Installing optional devices 29

Lenovo ThinkServer RD120 Bedienungsanleitung Seite 43

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