HP EliteBook Revolve 810 G1 Maintenance and Service Guide

RTC battery
NOTE: The RTC battery is also included with the system board spare part kit.
Description Spare part number
RTC battery (includes cable and double-sided adhesive) 716742-001
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 battery (see
Battery on page 33), and then remove the following components:
a.
Service cover (see
Service cover on page 34)
b. Keyboard (see
Keyboard on page 44)
c. Bottom cover (see
Bottom cover on page 48)
Remove the RTC battery:
1. Disconnect the RTC battery cable (1) from the system board.
2. Detach the RTC battery (2) from the top cover. (The RTC battery is attached to the system board
with double-sided tape.)
3.
Remove the RTC battery.
54 Chapter 4 Removal and replacement procedures