Lenovo 4222 Laptop User Manual


 
Locating components
Figure 3 shows the locations of the various components in your computer. To
remove the computer cover, see “Removing the computer cover” on page 14.
1 Microprocessor, heat sink, and heat
sink fan assembly
5 Front audio and USB assembly
2 Memory module 6 PCI card
(installed in some models)
3 Optical drive 7 Rear fan assembly
4 Card reader
(installed in some models)
8 Power supply assembly
Figure 3. Component locations
10 User Guide