Rtc Battery - HP EliteBook 745 G2 Maintenance And Service Manual

RTC battery

Description
RTC battery (includes cable and double-sided tape)
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 service door (see
5. Remove the battery (see
Remove the RTC battery:
1. Disconnect the RTC battery cable (1) from the system board.
2. Slide the battery out from the bottom cover (2), and then remove the battery (3). (The RTC battery is
attached to the base enclosure with double-sided tape.)
3. Remove the RTC battery.
Reverse this procedure to install the RTC battery.
ENWW
Service door on page
Battery on page 31.
29).
Component replacement procedures
Spare part number
665733-001
45