Removal And Replacement Procedures For Authorized Service Provider Parts; Component Replacement Procedures; Rtc Battery - HP EliteBook 725 G2 Maintenance And Service Manual

6 Removal and replacement procedures for
Authorized Service Provider parts
CAUTION: Components described in this chapter should only be accessed by an authorized service provider.
Accessing these parts can damage the computer or void the warranty.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.

Component replacement procedures

NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See
model number on page 18
This chapter provides removal and replacement procedures for Authorized Service Provider only parts.
There are as many as 54 screws that must be removed, replaced, and/or loosened when servicing the
computer. Make special note of each screw size and location during removal and replacement.

RTC battery

Description
RTC battery (includes cable and double-sided adhesive)
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 cover (see
5. Remove the battery (see
6. Remove the keyboard (see
Remove the RTC battery:
1. Disconnect the RTC battery cable (1) from the system board.
for details.
Service cover on page
Battery on page 40).
Keyboard on page
Locating the serial number, product number, and
38).
52).
Component replacement procedures
Spare part number
702853-001
57