RTC battery
Description | Spare part number |
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RTC battery (includes cable and | |
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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 Battery on page 40).
5.Remove the service door (see Service door on page 41).
6.Remove the optical drive (see Optical drive on page 42).
7.Remove the hard drive (see Hard drive on page 44).
8.Remove the keyboard (see Keyboard on page 51).
9.Remove the top cover (see Top cover on page 56).
10.Remove the system board (see System board on page 74).
Remove the RTC battery:
1.Turn the system board upside down, with the front toward you.
2.Disconnect the RTC battery cable (1) from the system board.
ENWW | Component replacement procedures 77 |
