Toshiba PPM78U05L01E User Manual

Page of 258
User’s Manual
F-3
PORTÉGÉ M780
Cleaning the Cooling module
This section explains how to clean the Cooling module.
1. Before cleaning the Cooling module, you should shut down the 
computer and remove the battery pack. Follow the steps as described 
below: 
2. Remove the one screw securing the Cooling module cover as shown in 
the below figure.
3. Slide your fingernail or a thin object under the cover and lift it off.
Figure F-1 Removing the cooling module cover
If you use the computer for a long period, the inside of the computer may 
become hot. Always allow the computer to cool to room temperature 
before you clean the cooling module.
a. Shut down the computer - make sure the Power indicator is off 
, if required).
b. Remove the AC adaptor and all cables and peripherals connected 
to the computer.
c. Close the display panel and turn the computer upside down.
Always make sure the display panel is closed in Laptop mode before 
turning the computer upside down.
d. Remove the battery pack (refer to the 
 
section in Chapter 6, 
, if required).
Use a point size 0 Phillips screwdriver.
1. Cooling module cover
2. Screw
1
2