Fujitsu Lifebook NH570 - Page 101

96 - Caring for your LifeBook Notebook
Figure 38. Removing/installing the dust filter
5 Put back the dust filter by inserting the end without latch first (positioning the key inside first), and pushing in 
the filter until it latches.
Key
Latch
ALWAYS BE SURE THE DUST FILTER IS INSTALLED WHEN RUNNING YOUR SYSTEM. NOT USING THE
FILTER COULD CAUSE CONTAMINATION AND POSSIBLE DAMAGE TO THE SYSTEM.