Rtc Battery - HP Compaq 2533t Maintenance And Service Manual
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Also See for Compaq 2533t:
- Administrator's reference manual (112 pages) ,
- User reference manual (80 pages) ,
- Getting started (62 pages)
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Reverse this procedure to install the USB board and optical drive bezel.
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
RTC battery
Before removing the RTC battery, follow these steps:
1.
Shut down the computer.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Release the switch cover and keyboard (see
Remove the RTC battery:
Remove the RTC battery from the socket on the system board.
Reverse this procedure to install the RTC battery.
46
Chapter 4 Removal and replacement procedures
Battery on page
30).
Switch cover and keyboard on page
Spare part number
481089-001
40).
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