Fujitsu E8420 Laptop User Manual


 
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- Care and Maintenance
Figure 33. Removing/installing the dust filter
5 Put back the dust filter by inserting the end without latch first (positioning the keyinside first), and pushing in
the filter until it latches.
Storing your LifeBook notebook
If storing your notebook for a month or longer, turn your LifeBook notebook off, fully charge the
battery(s), then remove and store all Lithium ion batteries.
Store your notebook and batteries separately. If you store your LifeBook with a battery installed,
the battery will discharge, and battery life will be reduced. In addition, a faulty battery might
damage your LifeBook.
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.