Removing and Installing Parts 101
Removing the Computer Cover
  CAUTION: Before you perform any of the procedures in this section, follow the 
safety instructions in the Product Information Guide.
 
CAUTION: To guard against electrical shock, always unplug your computer from 
the electrical outlet before removing the cover.
 
NOTICE: Before touching anything inside your computer, ground yourself by 
touching an unpainted metal surface, such as the metal at the back of the computer. 
While you work, periodically touch an unpainted metal surface to dissipate any 
static electricity that could harm internal components.
1
Follow the procedures in "Before You Begin" on page 99.
2
If you have installed a security cable, remove it from the security cable slot.
  NOTICE: Ensure that sufficient space exists to support the removed cover—at 
least 30 cm (1 ft) of desk top space.
 
NOTICE: Ensure that you are working on a level, protected surface to avoid 
scratching either the computer or the surface on which it is resting.
3
Lay your computer on its side with the computer cover facing up.
4
Pull back the cover release latch on the top panel.
1 cover release latch 2 computer cover 3 hinge tabs (3)
2
1
3
book.book  Page 101  Tuesday, November 27, 2007  10:29 AM