IBM 9228 Service Guide - Page 98

Removing the power supply, Important, Statement 8

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Important: Be careful when handling the microprocessor and fan sink. Do not contaminate the thermal material between them. b. Slide the bottom edge of the fan sink under the lower flange of the retention module; then, place the top of the fan sink onto the top of the retention module. c. Close the fan-sink retention lever and lock it securely in place. Orientation indicators Fan-sink retention lever Figure 57. Installing the fan sink and microprocessor 5. Reconnect the fan-sink cable to the system board (see "System board internal connectors" on page 9). 6. Reconnect any cables that you disconnected during the removal of the original microprocessor. 7. Push the drive cage outward, and press in on the drive-cage release lever; then, rotate the drive cage completely into the chassis. 8. Press down on the power-supply release latch and rotate the power supply into the chassis. Return the power supply handle to the closed position. 9. Install the side cover (see "Installing the side cover" on page 32). 10. Reconnect the external cables and power cords; then, turn on the attached devices and the computer. Removing the power supply When you remove or install a power supply, observe the following precautions. Statement 8: 80 IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide

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Important:
Be careful when handling the microprocessor and fan sink. Do
not contaminate the thermal material between them.
b.
Slide the bottom edge of the fan sink under the lower flange of the
retention module; then, place the top of the fan sink onto the top of the
retention module.
c.
Close the fan-sink retention lever and lock it securely in place.
5.
Reconnect the fan-sink cable to the system board (see “System board internal
connectors” on page 9).
6.
Reconnect any cables that you disconnected during the removal of the original
microprocessor.
7.
Push the drive cage outward, and press in on the drive-cage release lever;
then, rotate the drive cage completely into the chassis.
8.
Press down on the power-supply release latch and rotate the power supply
into the chassis. Return the power supply handle to the closed position.
9.
Install the side cover (see “Installing the side cover” on page 32).
10.
Reconnect the external cables and power cords; then, turn on the attached
devices and the computer.
Removing the power supply
When you remove or install a power supply, observe the following precautions.
Statement 8:
Orientation indicators
Fan-sink retention
lever
Figure 57. Installing the fan sink and microprocessor
80
IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide