RTC battery
Description
Spare part number
RTC battery
922847-001
Before removing the RTC battery, 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
5.
Remove the optical drive (see
), if installed.
6.
Remove the bottom cover (see
).
To remove the RTC battery:
▲
Using a thin tool or screwdriver, disengage the battery from the socket (1), and then remove the battery
(2).
Reverse this procedure to install the RTC battery.
Component replacement procedures
59
Содержание 15-bs0 Series
Страница 4: ...iv Safety warning notice ...
Страница 8: ...viii ...
Страница 36: ...28 Chapter 3 Illustrated parts catalog ...
Страница 46: ...38 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...
Страница 94: ...86 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ...
Страница 110: ...102 Chapter 10 Specifications ...
Страница 114: ...106 Chapter 11 Power cord set requirements ...
Страница 116: ...108 Chapter 12 Recycling ...
Страница 120: ...WLAN module illustrated 19 removing 48 workstation guidelines 31 112 Index ...