IBM 9228 Service Guide - Page 62

Attention, Push the drive cage outward, and press in on the drive-cage release lever

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Page 62 highlights

Number of DIMMs Second pair Third pair Fourth pair DIMM connections 5, 7 2, 4 6, 8 To install a DIMM, complete the following steps: 1. Make sure that the retaining clips on each end of the DIMM connector are fully open. 2. Touch the static-protective package that contains the new DIMM to any unpainted metal surface on the computer; then, remove the new DIMM from the package. 3. Turn the DIMM so that the contacts align correctly with the connector. Attention: To avoid breaking the retaining clips or damaging the DIMM connectors, open and close the clips gently. 4. Insert the DIMM into the connector (see Figure 20). Firmly press the DIMM straight down into the connector by applying pressure on both ends of the DIMM simultaneously. The retaining clips snap into the locked position when the DIMM is firmly seated in the connector. If there is a gap between the DIMM and the retaining clips, the DIMM has not been correctly installed. Open the retaining clips, remove the DIMM, and reinsert it. DIMM Retaining clip Figure 20. Installing a DIMM 5. Reconnect any cables that you disconnected during removal. 6. Push the drive cage outward, and press in on the drive-cage release lever; then, rotate the drive cage into the chassis. 7. 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. 8. Install the side cover (see "Installing the side cover" on page 32). 9. Reconnect the external cables and power cords; then, turn on the attached devices and the computer. 44 IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide

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Number of DIMMs
DIMM connections
Second pair
5, 7
Third pair
2, 4
Fourth pair
6, 8
To install a DIMM, complete the following steps:
1.
Make sure that the retaining clips on each end of the DIMM connector are fully
open.
2.
Touch the static-protective package that contains the new DIMM to any
unpainted metal surface on the computer; then, remove the new DIMM from the
package.
3.
Turn the DIMM so that the contacts align correctly with the connector.
Attention:
To avoid breaking the retaining clips or damaging the DIMM
connectors, open and close the clips gently.
4.
Insert the DIMM into the connector (see Figure 20). Firmly press the DIMM
straight down into the connector by applying pressure on both ends of the
DIMM simultaneously. The retaining clips snap into the locked position when the
DIMM is firmly seated in the connector. If there is a gap between the DIMM and
the retaining clips, the DIMM has not been correctly installed. Open the
retaining clips, remove the DIMM, and reinsert it.
5.
Reconnect any cables that you disconnected during removal.
6.
Push the drive cage outward, and press in on the drive-cage release lever;
then, rotate the drive cage into the chassis.
7.
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.
8.
Install the side cover (see “Installing the side cover” on page 32).
9.
Reconnect the external cables and power cords; then, turn on the attached
devices and the computer.
DIMM
Retaining
clip
Figure 20. Installing a DIMM
44
IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide