Fujitsu Lifebook P771 User Manual page 118

To remove the dust filter cover:
1
Turn off the computer and disconnect the AC adapter.
2
Close the display and turn the system upside down.
3
Remove the dust filter access cover by pressing the
latch toward the center of the cover and lifting it out
(Fig.43).
4
Clean the dust filter and the air-cooling duct using a
vacuum cleaner attachment (such as an extension
wand).
Figure 43. Removing/installing the dust filter access cover
5
Put back the dust filter access cover by inserting the end without latch first (positioning the key inside first), and
pushing in the cover until it latches.
A
LWAYS BE SURE THE DUST FILTER ACCESS COVER IS INSTALLED WHEN RUNNING YOUR SYSTEM
USING THE FILTER COVER COULD CAUSE CONTAMINATION AND POSSIBLE DAMAGE TO THE SYSTEM
118 - Care and Maintenance
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