Installing A Memory Module - IBM xSeries 100 Problem Determination And Service Manual

Installing a memory module

Note: If you are replacing a faulty DIMM, make sure that the replacement DIMM is
the correct type of memory. If you are adding DIMMs, install the DIMMs in the
sequence shown in the following table. See the User's Guide for additional
information about the type of memory that is compatible with the server.
To install a replacement DIMM, complete the following steps.
DIMM
1. Make sure that the retaining clips on each end of the DIMM connector are fully
2. Touch the static-protective package that contains the new DIMM to any
3. Turn the DIMM so that the contacts align correctly with the connector.
4. Insert the DIMM into the connector. Firmly press the DIMM straight down into
5. Reconnect any cables that were disconnected during removal.
6. Install the cover (see "Installing the cover" on page 58).
7. Reconnect the external cables and power cords to the server; then, connect the
8. Turn on the attached devices; then, turn on the server.
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IBM xSeries 100 Type 8486: Problem Determination and Service Guide
Number of DIMMs
One DIMM
Two DIMMs
Three DIMMs
Four DIMMs
open.
unpainted metal surface on the computer. Then, remove the new DIMM from
the package.
Attention: To avoid breaking the DIMM retaining clips or damaging the DIMM
connectors, open and close the clips gently.
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.
power cords to electrical outlets.
Slot numbers
1
1, 3
Not supported
1, 2, 3, 4
Retaining
clip