4-22  [CONFIDENTIAL]  TECRA A11/S11/P11 Satellite Pro S500 Series Maintenance Manual (960-784) 
4.6 
NOTE:  When repairing the PC, turn up the plastic film and clean the cooling fin with a 
Fin cover 
vacuum cleaner or other cleaning tool. 
 
    Do not use cotton sticks and tweezers to remove dusts. It may cause the cooling 
module problem or dusts stuffed.  
Removing the Fin cover 
To remove the Fin cover, follow the steps below and refer to Figure 4-10. 
1.  Using a thin-tipped tool, push on the hole in the edge of the fin cover and remove the 
fin cover while sliding it in the direction in the figure below. 
 
Figure 4-10   Removing the fin cover 
0. 
1.  Set the fin cover into the slot and slide it to engage the hook. 
Installing the Fin cover 
To install the Fin cover, follow the steps below and refer to Figure 4-1
Fin cover
Hook
Hole 
Plastic film