Lenovo ideacentre A340, Hardware Maintenance Manual, Page: 46 / 57

Figure 29. Removing the coin-cell battery
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 48.
Notes:
– When the computer is turned on for the first time after replacing the coin-cell battery, an error message
might be displayed. This is normal after replacing the coin-cell battery.
– Use the Setup Utility program to set the date, time, and any passwords. See Chapter 4 “Using the
Setup Utility program” on page 11.
Replacing the M.2 solid-state drive
Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 “Read this first: Important safety information” on page 1.
Make sure the following FRUs (or CRUs) have been removed.
“Removing the computer stand base” on page 27
“Removing the rear cover” on page 29
“Replacing the speakers” on page 30
“Replacing the middle frame” on page 32
“Replacing the fan” on page 33
“Replacing the system board frame” on page 34
To remove the M.2 solid-state drive, do the following:
1. Remove 1 screw 1 that secures the M.2 solid-state drive to the system board.
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ideacentre A340 Hardware Maintenance Manual