Figure (3-4)
3.2. 2 Install heat-sink
Before starting to install the heat-sink, please read the following guidelines:
Always turn off the computer and unplug the power cord from the electrical outlet before
installing the heat sink to prevent damage to the hardware.
Unplug all cables from electrical outlets.
Disconnect all communication cables from their ports.
Place the system unit on a flat and stable surface.
Follow the instructions to turn on the system.
Warning!
Failure to shut down the server before beginning component installation could result in serious
damage. Do not attempt the procedures described in the following sections unless you are a
qualified service technician.
Note: When installing the heat-sink to the CPU, use a Phillips screwdriver to tighten the 4
fixing nuts in the order of 1-4.
Follow the instructions below to disassemble and install the heat-sink:
1. Loosen the screws holding the heat sink in place in reverse order (4 → 3 → 2 → 1).
2. Lift the heat sink and remove it from the system.
3. To install the heat-sink, reverse steps 1-2 while making sure to tighten the set screws in order (1
→ 2 → 3 → 4) as shown in the image below.