3.1 Installation of Accessories
3.1.1 Installation of CPU
Before starting the CPU installation, please readthe following guidelines:
⚫ Make sure the motherboard supports the CPU.
⚫ Before installing the CPU, be sure to turn off the computer and unplug the power cord from
the power outlet to prevent hardware damage.
⚫ Disconnect all cables from the power socket.
⚫ 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.
Serious damage could result if the server is not properly shut down before beginning component
installation. Unless you are a qualified maintenance technician, otherwise do not attempt the steps
described in the following sections.
Follow the instructions below to install the CPU:
1. Loosen the three fixing screws securing the CPU cover in sequence (3→ 2→ 1).
2. Flip open the CPU cover.
3. Use the handle on the CPU tray to remove the CPU tray from the CPU rack.
4. Using the handle on the CPU bracket, insert the new CPU bracket with the installed CPU into the CPU rack.
Note: Ensure that the CPU is installed correctly in the CPU bracket, aligning the triangle on the
CPU with the top-left corner of the CPU carrier.
5. Flip the CPU rack with the CPU installed to the appropriate position in the CPU slot.
6.Flip the CPU cover to the appropriate position above the CPU slot.
7. Tighten the CPU cover screws in the order (1 → 2 → 3) to secure the CPU cover in place. Torque:
16.1 kgf-cm (14.0 lbf-in)
8. Repeat steps 1-7 for the second CPU.
9. To remove the CPU, perform steps 1-7 in reverse order.
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