Lenovo ThinkPad A485, User Manual, Page: 131 / 168

7. Install the new M.2 solid-state drive by doing the following:
a. Align the notch of the new M.2 solid-state drive with the key in the slot. Then carefully insert the M.2
solid-state drive into the slot at an angle of about 20 degrees 1 . Then pivot it downward 2 .
b. Install the screw to secure the M.2 solid-state drive in place
3
.
Replacing the speaker assembly
Before you start, read “Important safety information” on page v and print the following instructions.
To replace the speaker assembly, do the following:
1. Disable the built-in battery. See “Disabling the built-in battery” on page 94.
2. Ensure that the computer is turned off and disconnected from ac power and all cables.
3. Close the computer display and turn the computer over.
4. Remove the removable battery. See “Replacing the removable battery” on page 94.
5. Remove the base cover assembly. See “Replacing the base cover assembly” on page 97.
Chapter 9
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Replacing devices
113