Service door
Description Spare part number
Service door 738682-001
Service door, RCTO 748357-001
Before removing the service door, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
Battery on page 32).
Remove the service door:
1. Turn the computer upside down on a flat surface, with the battery bay toward you.
2. Slide the service door release latch to the left (1), and then remove the optional Phillips screw (if
the screw is being used) (2).
NOTE: If you want to use the optional screw, it is stored inside the service door.
3. Slide the release latch again (3) to release the service door.
Component replacement procedures 33