Removing And Installing The Battery - Fujitsu LIFEBOOK T939 Operating Manual

Working with the notebook

Removing and installing the battery

Only use batteries approved by Fujitsu for your notebook.
Never use force when fitting or removing a battery.
Make sure that no foreign bodies get into the battery connections.
Never store a battery for long periods in the discharged state. This
can make it impossible to recharge.
Removing a battery
Please observe the safety information in chapter
Remove the power plug from the power outlet!
► If the notebook is connected to a USB Type-C dock, release the USB cable
(USB Type-C) to disconnect the connection.
You can replace the device's battery without having to switch the device off
first. The device has a built-in buffer battery for this purpose. If the battery is
unlocked while the device is in operating mode, Sleep Mode will automatically
be activated. Before removing the battery, please check the battery replacement
status indicator (see
► Close the LCD screen.
► Remove all the cables from the device.
► Turn the device over and place it on a stable, flat and clean surface. If necessary, lay an
anti-slip cloth on this surface to prevent the device from being scratched.
► Slide the Battery Lock slider switch in the direction of the arrow (1) and hold it in place.
50
"Status indicators", Page
1
4
"Important notes", Page
23).
2
14.
3
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