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RTC battery
Description | Spare part number |
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RTC battery |
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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 48).
5.Remove the service access cover (see Service access cover on page 50).
Remove the RTC battery:
1.Position the computer
2.Disconnect the RTC battery cable (1) from the system board.
3.Gently pull the battery (2) from the
Reverse this procedure to install the RTC battery.
Component replacement procedures 53