Lenovo ThinkPad E590, User Manual

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6. Install the memory module by doing the following:
a. Place the notched end of the new memory module toward the contact edge side of the memory slot.
Then insert the new memory module into the memory slot at an angle of about 20 degrees 1 .
b. Pivot the memory module downward until it snaps into place
2
. Ensure that the memory module is
firmly installed in the memory slot and cannot be moved easily.
Note: If your computer is installed with only one memory module, ensure that the memory module is
installed in the memory slot next to the thermal fan assembly.
7. Reinstall the base cover assembly.
8. Turn the computer over. Connect the ac power adapter and all disconnected cables to the computer.
Speaker assembly
Prerequisite
Before you start, read Appendix A “Important safety information” on page 65 and print the following
instructions.
Replacement procedure
1. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 35.
2. Turn off the computer and disconnect the computer from ac power and all connected cables.
3. Close the computer display and turn the computer over.
4. Remove the base cover assembly. See “Base cover assembly” on page 36.
Chapter 6
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CRU replacement
39