Lenovo ThinkPad L450, User Manual

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6. Insert the tray into the computer.
7. Reconnect the ac power adapter and all cables.
Replacing the battery
Before you start, print these instructions and read “Important safety information” on page vi.
This system supports only batteries specially designed for this specific system and manufactured by Lenovo
or an authorized builder. The system does not support unauthorized batteries or batteries designed for other
systems. If an unauthorized battery or a battery designed for another system is installed, the system will
not charge.
Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and
provides no warranties for failures or damage arising out of their use.
Note: If an unauthorized battery is installed, the following message will be displayed: “The battery installed
is not supported by this system and will not charge. Please replace the battery with the correct Lenovo
battery for this system.”
To replace the battery, do the following:
1. Turn off the computer. Then disconnect the ac power adapter and all cables from the computer.
2. Close the computer display, and turn the computer over.
Chapter 10
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Replacing devices
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