Installing the fan-bracket assembly
1 Fan bracket
2 Lever
3 Fan-bracket release latches
4 Lever
To install the fan-bracket assembly, complete the following steps:
1. Read the safety information that begins on page v and “Installation guidelines”
on page 29.
2. Make sure that the server and all peripheral devices are turned off and that the
power cords and all external cables are disconnected.
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.
3. Align the guides on the left and right sides of the assembly with the slots in the
sides of the chassis.
4. Lower the fan-bracket assembly into the chassis.
5. Push the fan-bracket-assembly levers toward the rear of the server until they
stop; pinch the release latches and metal tabs together and push the levers
down into place.
6. Press down on the lever metal tabs and on the fans to make sure that the
fan-bracket assembly is fully seated.
If
you have other optional devices to install or remove, do so now. Otherwise, go to
“Completing the installation” on page 74.
72 ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide
