Rtc Battery - HP EliteBook 8470w 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 battery (see
a. Service cover (see
b. Smart Card reader (see
c. Optical drive (see
d. Hard drive (see
e. Modem module (see
f. Keyboard (see
g. Base enclosure (see
Remove the RTC battery:
1. Disconnect the RTC battery cable (1) from the TouchPad.
94 Chapter 4 Removal and replacement procedures
Battery on page 57), and then remove the following components:
Service cover on page
Smart Card reader on page
Optical drive on page
Hard drive on page 65)
Modem module on page
Keyboard on page 76)
Base enclosure on page
59)
60)
61)
74)
80)
Spare part number
652650-001