Table of Contents
Advertisement
9. Reconnect all disconnected cables to the computer and reconnect the power cord to the electrical
outlet.
System board frame
Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Replacement procedure
1. Turn off the computer and remove all connected devices and cables.
2. Remove the computer stand cover. See "Computer stand cover" on page 59.
3. Remove the computer stand. See "Computer stand" on page 60.
4. Remove the optical drive. See "Optical drive" on page 61.
5. Remove the computer cover. See "Computer cover" on page 64.
6. Disconnect the microphone cable and speaker cable.
7. Remove nine screws and then remove the system board frame.
8. Install the new system board frame.
9. Reinstall the removed parts in reverse order of the removal steps mentioned above.
10. Reconnect all disconnected cables to the computer and reconnect the power cord to the electric outlet.
M.2 solid-state drive
Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
The heat sink might be very hot. Before you open the computer cover, turn off the computer and wait several
minutes until the computer is cool.
Attention:
• To replace the Intel Optane memory, go to
• Replacement of the Intel Optane memory must be done by a Lenovo-authorized repair facility or
technician. Go to
https://support.lenovo.com/docs/tg_ssd
https://support.lenovo.com/docs/tg_ssd
for detailed replacement information.
Chapter 6
.
.
Hardware removal and installation
71
Advertisement
Table of Contents
