IBM x3690 X5 Service Manual page 382

Note: When you replace the system board, make sure that you use the correct
system board for your server machine type. See the table in "Replaceable server
components" on page 249 for information about the correct system board for your
machine type.
364
System x3690 X5 Types 7147, 7148, 7149, and 7192: Problem Determination and Service Guide
1. Read the safety information that begins on page "Safety" on page vii and
"Installation guidelines" on page 261.
2. Align the system board with the chassis and lower the right side into the
chassis first; then, lower the other side of the system board into the chassis.
3. Rotate the system-board lever toward the rear of the server and tighten the
thumbscrew to secure the system board to the chassis.
4. Reinstall the fan cage assembly (see "Replacing the fan cage assembly" on
page 332).
5. Reinstall the SAS cable guide (see "Replacing the SAS cable guide" on page
272).
6. Reinstall the power interposer card assembly (see "Replacing a power
interposer card assembly" on page 341).
7. Reinstall power supplies 3 and 4 (see "Replacing a hot-swap power supply"
on page 326).
8. Reinstall the DIMMs onto the system board (see "Replacing a memory
module" on page 296).
9. Reinstall the microprocessors and heat sinks (see "Replacing a microprocessor
and heat sink" on page 351).
Note: If you are installing E7 series microprocessors in your server, you must
use the microprocessor installation tool with the text "X7500 + E7" on the