Introduction
Use this guide to replace the lower case on a Lenovo ThinkPad L390.
What you need
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Power off your laptop and disconnect the charger and any peripheries before beginning disassembly.
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Unscrew the nine 5 mm Phillips #00 screws that secure the lower case.
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Almost done!
To reassemble your device, follow these instructions in reverse order.
Conclusion
To reassemble your device, follow these instructions in reverse order.