IBM 8863 Service Guide - Page 128
Installing, memory, modules
UPC - 000435474667
View all IBM 8863 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 128 highlights
2. Remove the cover from the server (see "Removing the cover and bezel" on page 101). 3. Make sure the Memory Hot-Swap Enabled LED is lit on the top of the memory card to be replaced. If the LED is not lit, enable memory mirroring (see "Active Memory" on page 110). 4. Prepare the new memory card to go into the server: a. Touch the static protective package containing the memory card to any unpainted surface on the outside of the server. Then, remove the memory card from the package. b. Place the memory card on a flat, static protected surface with the DIMM connectors facing up. c. Install memory DIMMs in the memory card (see "Installing memory modules"). 5. Remove the memory card from the server: a. Make sure that the retention levers on the edge of the memory card are fully open. b. Lift the memory card out of the server. 6. Replace the memory card: a. Grasp the new memory card by the retention levers and turn the memory card so that the connector aligns with the connector on the microprocessor board. b. Insert the memory card into the memory card connector. c. Press the memory card into the connector and close the retention levers. Installing memory modules Memory modules are installed on a memory card. DIMMs must be installed in pairs of the same type and speed. To use the memory mirroring feature, all the DIMMs that are installed in the server must be the same type and speed, and the feature must be supported by your operating system. The following instructions are for installing one pair of memory modules. To install memory-module pairs on more than one memory card, repeat steps 3 though 7 for each memory card. Installing a memory module: To install a memory module, complete the following steps: 1. Read the safety information that begins on page vii, and "Handling static-sensitive devices" on page 100. 2. Turn off the server and peripheral devices, and disconnect the power cords and all external cables necessary to replace the device. 112 IBM xSeries 366 Type 8863: Problem Determination and Service Guide