106 - Caring for your LifeBook Notebook
Carefully clean the embedded dust filter and the air-cooling duct using a vacuum cleaner attachment (such as
an extension wand).
Figure 34. Removing/installing the dust filter access cover
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.
Storing your LifeBook notebook
• If storing your notebook for a month or longer, turn your LifeBook notebook off, fully charge the
battery, 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.
Dust filter access cover
Embedded dust filter