Lenovo 3821, 3822, 3719, 3823 manual Installing a heat-sink retention module

Installing a heat-sink retention module

Alignment triangle

To install a heat-sink retention module, complete the following steps:

1.Place the heat-sink retention module in the microprocessor location on the system board.

2.Using a Phillips screwdriver, install the four screws that secure the module to the system board.

3.Install the heat sink (see “Installing a microprocessor and heat sink” on page 220).

Attention: Make sure that you install each heat sink with its paired microprocessor.

4.Install the air baffle (see “Installing the air baffle” on page 170).

5.Return the power-supply cage to its closed position (see “Closing the power-supply cage” on page 160).

6.Install the power supplies (see “Installing a hot-swap power supply” on page 175).

7.Install and lock the left-side cover (see “Installing the left-side cover” on page 158).

8.Reconnect the external cables and power cords; then, turn on the attached devices and turn on the server.

228ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual