IBM 7163, Problem Determination And Service Manual

Page: 64 / 210

Removing a DIMM
To remove a DIMM, complete the following steps.
ab
Retention levers
Tab
T
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 37.
2. Turn off the server and peripheral devices, and disconnect the power cords and
all external cables necessary to replace the device.
3. Remove the top cover (see “Removing the top cover” on page 41).
4. Remove the microprocessor/memory card (see “Removing a
microprocessor/memory card” on page 51).
5. Place the microprocessor/memory card on a flat surface with the DIMM
connectors facing up.
6. Lift open the microprocessor/memory card air baffle.
48
IBM System x3755 Type 8877 and 7163: Problem Determination and Service Guide