• M90a
Figure 63. Removing the bump cover
Figure 64. Installing the bump cover
9. Reinstall the removed parts.
10. Place the computer in an upright position.
11. If a locking device is available, use it to lock the computer.
12. Reconnect the external cables and power cords to the corresponding connectors on the computer.
M.2 solid-state drive
Prerequisite
Before you start, read Chapter 1 “Important safety information” on page 1 and print the following
instructions.
Replacement procedure
1. Remove the computer stand. See “Computer stand” on page 61.
2. Remove the rear cover. See “Rear cover” on page 65.
3. Remove the optical drive. See “Optical drive” on page 66.
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M70a and M90a Hardware Maintenance Manual
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