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 34).
5.Remove the memory module/wireless module compartment cover (see WLAN module on page 42).
6.Remove the hard drive compartment cover (see Hard drive on page 47).
To remove the RTC battery:
▲Insert a screwdriver or similar small tool between the battery and the clip that secures it (1), pry the battery up to disengage it from the socket, and then remove the battery (2).
Reverse this procedure to install the RTC battery.
50 Chapter 4 Removal and replacement procedures