RTC battery
Description
Spare part number
RTC battery
697917-001
Before removing the RTC battery, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover on page 27
).
5.
Remove the front speakers (see
Front speakers on page 35
).
6.
Remove the battery (see
Battery on page 37
).
Remove the RTC battery:
1.
Disconnect the battery cable from the system board.
2.
Release the ZIF connector (1) to which the fingerprint reader board cable is attached, and then
disconnect the fingerprint reader board cable from the fingerprint reader board.
3.
Disconnect the RTC battery cable (2) from the system board.
Component replacement procedures
41