Rtc Battery - HP EliteBook 840 G6 Maintenance And Service Manual

RTC battery

Table 6-3 RTC battery description and part number
Description
RTC battery
Before removing the RTC battery, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover (see
3. Disconnect the battery cable from the system board (see
Remove the RTC battery:
1. Disconnect the RTC battery cable from the system board (1).
2. Using a flat tool, pry the battery from the holder (2), and then remove the battery from the computer
(3).
Reverse this procedure to install the RTC battery.
54 Chapter 6 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
Bottom cover on page 37).
37).
Battery on page 49).
Spare part number
L17255-001