Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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Chapter 9 Motherboard and Component Replacement 9-11
4. If necessary, disconnect the power cable at J3601 on the motherboard to ease
access.
9.3.2 Removing a Memory Module
1. Perform the steps listed in Section 9.3.1, “Preparation” on page 9-10.
2. Locate the DIMM(s) to be removed.
3. Press down on the lever at each end of the DIMM socket to eject the DIMM from
its socket.
4. Hold the DIMM by the top corners and put it upwards out of its socket.
5. Place the DIMM on an antistatic mat.
6. If you are storing the DIMM, place it in an antistatic package, preferably its
original container.
7. Continue to remove DIMMs as required or fit replacements.
See Section 9.3.3, “Installing a Memory Module” on page 9-11.
8. If necessary, reconnect the power cable at J3601 on the motherboard.
9. Refit the top access cover.
See Section 5.6.3, “Fitting the Top Access Cover” on page 5-9.
9.3.3 Installing a Memory Module
1. Perform the steps listed in Section 9.3.1, “Preparation” on page 9-10.
2. Remove the DIMM from its protective antistatic package.
3. Locate the socket in which the DIMM is to be fitted.
4. Align the DIMM with the socket, noting the orientation of the keyways in the
DIMM and the tags in the socket.
5. Press down firmly on both corners of the DIMM with your thumbs until the
connectors are fully seated in the socket and the levers click into place.
6. Continue to fit DIMMs until one or both banks are full (
FIGURE 9-5
).
Note –
All the DIMMs in a single bank must be of the same density.