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RTC battery
Description
Spare part number
RTC battery
907341-001
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 bottom cover (see
).
5.
Remove the battery (see
Remove the RTC battery:
1.
Disconnect the battery cable from the system board (1) (to avoid system board damage, see caution and
associated image that follows step 2).
2.
Remove the RTC battery from the computer (2).
CAUTION:
To avoid damage to the system board, press down on the location as shown by callout (1) in the
following image when disconnecting the RTC battery cable (3).
RTC battery
37