IBM 86624RY Maintenance Manual - Page 252

need to install it again if you ever remove the microprocessor. 5. Install the microprocessor: a. Touch the static-protective package containing the new microprocessor to any unpainted metal surface on the server; then, remove the microprocessor from the package. b. Hold the microprocessor 4 by the open latches 3 , and center the microprocessor over the microprocessor connector 9 . Attention Make sure the microprocessor is oriented and aligned correctly before you try to close the latches. c. Carefully close the latches 3 to seat the microprocessor in the connector. 6. Install the voltage regulator modules (VRMs) 12 included in the microprocessor kit: a. Remove fan assembly 4 to allow access to the VRM connectors. See "Hot-swap fan assembly replacement" on page 202 for instructions on removing fan assembly 4. b. Determine the connectors where the VRMs are to be installed. See Table 13 on page 240. The microprocessor upgrade kit comes with two VRMs. You might need to install only one, depending upon the number of microprocessors in the server. c. Center the VRM 12 over the connector 11 . Make sure that the VRM is oriented and aligned correctly; then, press the VRM into the connector. d. Repeat the preceding step for the second VRM, if needed. If you need to install only one VRM, store the remaining VRM in a safe place to use as a replacement, if you ever need one. Note If you remove the microprocessor at some time in the future, remember to install the terminator card in the appropriate microprocessor connector and to remove the VRMs for that microprocessor. e. Install fan assembly 4. See "Hot-swap fan assembly replacement" on page 202 for instructions on installing fan assembly 4. 7. Install the processor support tray cover 1 and turn the two quarter-turn fasteners 2 one quarter turn to secure the cover. 244 Netfinity Server HMM