RTC battery
Description
Spare part number
RTC battery
914384-001
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.
Lift the mylar tape (1).
2.
Disconnect the RTC battery cable from the system board (2).
3.
Pull up to disengage the battery from the computer (3).
Reverse this procedure to install the RTC battery.
Component replacement procedures
47
Содержание EliteBook 840r G4
Страница 1: ...HP EliteBook 840r G4 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 55: ...7 Remove the keyboard 5 Reverse this procedure to install the keyboard Component replacement procedures 45 ...