5–72 Maintenance and Service Guide
Removal and Replacement Procedures
5.23 Fan Assembly
1. Prepare the computer for disassembly (Section 5.3),
and then remove the following components:
a. Hard drive (Section 5.4)
b. Memory/Mini PCI module compartment cover
(Section 5.6)
c. Optical drive (Section 5.9)
d. Switch cover (Section 5.10)
e. Keyboard assembly frame (Section 5.11)
f. Display assembly (Section 5.14)
g. Top cover (Section 5.15)
h. System board (Section 5.16)
i. Heat sink (Section 5.21)
Fan Assembly Spare Part Number Information
Fan assembly 403826-001