Removing The Computer Cover - Lenovo IdeaCentre B340 Maintenance Manual

Step 3. Disconnect the failing power cord and adapter from the computer.
Step 4. Connect the new power cord to the same connector as shown.

Removing the computer cover

Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo
recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches
or other damage.
To remove the computer cover:
29
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Chapter 8 Replacing hardware