Rtc Battery - HP ProBook 4410s Maintenance And Service Manual

RTC battery

Description
RTC battery
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
5. Remove the following components:
a. Switch cover and keyboard (see
b. Palm rest (see
c. Top cover on 14-in models (see
Remove the RTC battery:
1. Position the computer right-side up with the front toward you.
2. Remove the RTC battery from the socket on the system board.
Reverse this procedure to install the RTC battery.
Battery on page 58).
Switch cover and keyboard on page
Palm rest on page 69)
Top cover on page
Spare part number
449137-001
59)
83)
Component replacement procedures 89