IBM System x3755 Types 7163 Installation Manual page 24

To install additional DIMMs, complete the following steps:
12
IBM System x3755 Types 8877 and 7163: Installation Guide
DIMM 1
DIMM 3
DIMM 5
DIMM 7
1. Read the safety information that begins on page v and "Installation guidelines"
on page 7.
2. Turn off the server and peripheral devices, and disconnect the power cords
and all external cables necessary to replace the device.
Attention: When you handle static-sensitive devices, take precautions to
avoid damage from static electricity. For details about handling these devices,
see "Handling static-sensitive devices" on page 9.
3. Remove the top cover.
4. If necessary, remove the microprocessor/memory card on which you are
installing the DIMM.
Attention: When you move the microprocessor/memory card, do not allow it
to touch any components or structures inside the server.
a. Slide the retention tabs to the open position and lift the
microprocessor/memory card retention levers on the top of the
microprocessor/memory card.
b. While you hold the retention levers open, lift the microprocessor/memory
card out of the server.
5. Place the microprocessor/memory card on a flat, static-protective surface with
the DIMM connectors facing up.
Attention: To avoid breaking the DIMM retaining clips or damaging the
DIMM connectors, open and close the clips gently.
6. Lift open the microprocessor/memory card air baffle.
DIMM 2
DIMM 4
DIMM 6
DIMM 8