Description
International use
Japan
Before removing the switch cover and keyboard, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Remove the switch cover and keyboard:
1.
Remove the following screws:
(1) Two slotted Torx T8M2.5×7.0 screws
(2) Three Torx T8M2.0×2.0 broadhead screws
62
Chapter 4 Removal and replacement procedures
491603-B31
United Kingdom
491603-291
United States
Battery on page
50).
Spare part number
491603-031
491603-001