
RTC battery
NOTE:
Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all passwords
and CMOS settings to be cleared.
Description
Spare part number
RTC battery
431436-001
Before removing the RTC battery, follow these steps:
1
.
Shut down 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 all external devices connected to the computer.
3
.
Disconnect the power cord.
4
.
Remove the battery (see
Battery on page 29
).
5
.
Remove the memory module compartment cover (see
Memory module on page 32
).
Remove the RTC battery:
1
.
Disconnect the RTC battery cable
(1)
from the system board.
2
.
Remove the RTC battery
(2)
.
NOTE:
The RTC battery is secured to the computer by 2-sided tape. All replacement RTC battery
spare part kits include 2-sided tape.
Reverse this procedure to install the RTC battery.
34 Chapter
4
Removal and replacement procedures
Содержание Compaq Presario,Presario F558
Страница 1: ...Compaq Presario F500 Notebook PC and HP G6000 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 8: ...viii ...
Страница 19: ...Computer major components Computer major components 11 ...
Страница 22: ...Ite m Description Spare part number For use with F550 F579 G6000 models 14 Chapter 3 Illustrated parts catalog ...
Страница 122: ......