Rtc Battery - HP EliteBook 8530p Maintenance And Service Manual

Reverse this procedure to reassemble and install the Bluetooth module.

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
Remove the RTC battery:
1. Position the computer upside-down with the front toward you.
2. Loosen the two Phillips PM2.0×5.0 captive screws (1) that secure the memory module
compartment cover to the computer.
3. Lift the right side of the cover (2), swing it up and to the left, and remove the cover. The memory
module compartment cover is included in the Plastics Kit, spare part number 495076-001.
4. Disconnect the RTC battery cable (1) from the system board.
Battery on page 45).
Spare part number
501115-001
Component replacement procedures 55