38 Chapter 3
Removing the Processor Cooling Fan
1. Disconnect the fan cable from its system board connector (FAN1).
2. Remove the screws securing the cooling fan.
3. Peel off the aluminum tape on the top edge of the cooling fan.
Step Type Quantity Color Torque
2 M2 x L4 BZN+NYLOK 2Black1.6 kgf-cm +/-15%
Acer TM 4520 SG.book Page 38 Friday, June 22, 2007 5:43 PM