Panasonic Toughbook SX2 Operating Instructions Manual page 18

Handling and Maintenance
Do not apply water or detergent directly to the computer, since liquid may enter inside of the computer and cause
malfunction or damage.
To clean the inside of the dust cover
Clean the inside of the dust cover once a month.
A Turn off the computer, and disconnect the AC adaptor.
B Close the display, and turn the computer over.
C Remove the battery pack.
D Remove the screw (B), and remove the dust cover (C) in the direction of the arrow.
E Clean the inside of the dust cover.
CAUTION
If dust is piled up inside the dust cover and hard to remove, use an electric cleaner.
Be careful not to inhale dust.
Make sure no water or other liquid spills inside the dust cover, and pay attention not to drop the screw inside the dust
cover.
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B C