Ports and operating elements
Removing and installing the air filter
Never run the notebook without an air
fi
lter. It could otherwise be
damaged due to overheating.
Clean the existing air
fi
lter regularly. Dirty air
fi
lters will lead to an increased
temperature inside the device. Operating temperatures which are too high
can lead to loss of data and unreliable operation.
Air filter removal
►
Switch off your notebook and disconnect the power plug from the mains.
►
Close the LCD screen so that it locks into place.
►
Disconnect all cables connected to the notebook.
►
Turn your notebook over and place it on a stable,
fl
at and clean surface. If necessary, lay
a non-slip cloth on this surface to prevent the notebook from being scratched.
1
2
1
2
►
Press and hold the locking tab on the air
fi
lter (1).
►
Remove the air
fi
lter from its slot (2).
►
Clean the air
fi
lter with a dry brush.
18
A26391-K273-Z220-1-7619, edition 1
Summary of Contents for LifeBook S6420
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