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Working with the notebook
Removing and fitting the dust removal cover
(ventilation slot cover)
In orde r to ensure optimum cooling of the components in your notebook, you
should periodically clean the ventilation slot of the heatsink.
This ensures optimum fan performance. You can achieve the best cleaning
results with a small hand-held vacuum cleaner.
If necessary, you can also use a dry brush to release dust from the ventilation slots.
Do not u se any cleaning liquids! Ensure that no liquid enters the device.
Be sure that you do not damage t he ventilation blades in the process. Do
not use any a brasives for cleaning purposes.
To avoid overheating of the device, do not remove the ve ntilation slot
cover when the device is switched on.
► Prepare for removal, see chapter "
Preparing to remove components " , Page 90.
1
2
► Press and hold the lock of the ventilation
slot cover (1) and remove it from its slot (2).
► Clean the dust chamber with a dry brush.
1
► Insert the v entilat
ion slot cover into the
slot (1) at an angle a
s shown, and ensure
that you feel it cli
ck into place.
► Complete the removal, see chapter
"
Finishin g compon ent remov al", Page 96.
62 Fujitsu Technology Solutions