Acer 4520 사용자 설명서

Chapter 3

39

Remove the cooling fan from the main unit. 

Removing the Heat Sink      

Remove the screws securing the heat sink. 

Carefully pull the heat sink from the unit base, then remove it from the system board.

1

M2 x L2.5 BZN+NYLOK

5

Silver

1.6 kgf-cm +/-15%

Acer TM 4520 SG.book  Page 39  Friday, June 22, 2007  5:43 PM