IBM 8688 manual AC box assembly mechanism

9.Place the new locking slides in the processor-board assembly.

10.Place the new memory-board retaining latches and the retention spring, and secure them with the screws that you removed in step 7 on page 140.

Latch handle

Retention spring

Screw

Sliding lock

Note: When you install or remove the processor-board assembly, the server configuration information changes. Therefore, you must use the Configuration/Setup Utility program to change and save the new configuration information (see “Starting the Configuration/Setup Utility program” on page 12).

11.Reinstall the processor-board assembly in the server.

12.Reinstall the retention bracket.

13.Replace the two shipping thumbscrews.

14.Reinstall the memory-board assembly.

AC box assembly mechanism

Before you begin:

vRead “Installation guidelines” on page 77.

vRead the safety notices at “Safety notices (multilingual translations)” on page 201.

vRead “Handling static-sensitive devices” on page 200.

Complete the following steps to remove the ac box assembly mechanism:

1.Turn off the server (see “Turning off the server” on page 8), and disconnect all power cords and external cables.

2.Remove the fans (see “Replacing fan 1 or 2” on page 107).

3.Remove the top cover assembly (see “Top cover assembly” on page 137).

Chapter 5. Field replaceable units 141