Lenovo B345 IdeaCentre B345-B545 All-In-One Hardware Maintenance Manual - Page 35

Removing the computer cover, recommends that you use a blanket, towel

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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: Chapter 8. Replacing hardware 29

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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:
Chapter 8
.
Replacing hardware
29