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G-4 User’s Manual
PORTÉGÉ M750
3. Slide your fingernail or a thin object under the cover and lift it off.
Figure G-1 Removing the cooling module cover
4. Lift the Fan hood up and out.
Figure G-2 Removing the Fan hood
5. Clean the Cooling module using a vacuum cleaner or other cleaning
tool.
6. Put the Fan hood back into the computer.
7. Slide the Cooling module cover back into place on the computer to
reattach.
8. Secure the Cooling module cover with one screw.
9. Install the battery pack (refer to the Replacing the battery pack section
in Chapter 6, Power and Power-Up Modes, if required).
10. Turn your computer over.
Cooling module cover
Screw
Fan hood
Do not use a ball pen, cotton swap or similar to remove dust. If these touch
the inside of the computer, it could be damaged or become clogged,
leading to further problems.