IBM 71453RU manual Removing the memory expansion module system-board tray

Alignment tab

Alignment tab

Release tab

Bezel

Release tab

Removing the memory expansion module system-board tray

To remove the memory expansion module system-board tray, complete the following steps:

1.Read “Safety” on page v and “Installation guidelines” on page 38.

2.Turn off the host server (see “Turning off the server” on page 20) and all attached peripheral devices. Disconnect all power cords; then, disconnect all external cables from the server. Disconnect all power cords; then, disconnect all external cables from the memory expansion module. (Do not bend or nick the scalability cables while working with the cables.)

3.Remove the bezel (see “Removing the bezel” on page 47).

4.Grasp the blue release latches on the system-board tray handles and press the release latches in opposite directions and rotate the handles to the fully open position.

Stop-tab

Handle

Release latch

Stop-tab

Handle

Release latch

82IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Installation and User's Guide