Filter
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Ports and operating elements
Removing and installing the air filter
Clean the existing air filter regularly. Dirty air filters will lead to an increased
temperature inside the device. Operating temperatu res 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 i
t locks into place.
► Disconnect all cables connected to the notebook.
► Turn your notebook over and pla
ce it on a stable, flat and clean surface. If necessa ry, lay
a non-slip cloth on this surfa
ce to prevent the notebook from being scratched.
1
1
2
► Press and hold the locking tab on the air filter (1).
► Remove the air filter from its slot (2).
► Clean the air filter with a dry brush.
18 A26391-K233-Z120-1-7619, edition 1