Lenovo ThinkServer RD120, Руководство по техническому обслуживанию аппаратной части

Страница: 142 / 232

7. Remove the top and bottom screws that hold the center bracket in place.
8. Pull the center bracket out the front of the server.
9. If you are instructed to return the center bracket, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Installing the 3.5-inch center bracket
This procedure applies to 3.5-inch model servers only. If the center bracket between
the two columns of 3.5-inch hard disk drives becomes damaged, you can replace it.
To install the center bracket, complete the following steps.
1
3.5-inch cage divider
1. Align the center bracket with the screw holes in the top and bottom of the drive
bay area, and push the center bracket into the server.
2. Install the top and bottom screws that hold the center bracket in place.
3. Install the hard disk drive backplane (see “Installing the 3.5-inch-drive hard disk
drive backplane” on page 109).
4. Install the fan-bracket assembly (see “Installing the fan-bracket assembly” on
page 61).
5. Install the cover (see “Installing the cover” on page 57).
6. Slide the server into the rack.
7. Reconnect the external cables; then, reconnect the power cords and turn on the
peripheral devices and the server.
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.
124
ThinkServer RD120 server Machine Types 6444, 6445, 6446, and 6447: Hardware Maintenance Manual