HP TX1000 - Manual (Page 67)

RTC battery
Description Spare part number
RTC battery 412390-001
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 36 ).
5 . Remove the following components:
a . Hard drive (see Hard drive on page 38 )
b . Optical drive (see Optical drive on page 42 )
c . Keyboard (see Keyboard on page 47 )
d . Switch cover (see Switch cover on page 50 )
e . Display assembly (see Display assembly on page 52 )
f . Top cover (see Top cover on page 59 ).
Remove the RTC battery:
▲ Use a non-conductive, flat-bladed tool to pry the RTC battery out of the socket.
Reverse this procedure to install the RTC battery. Be sure the RTC battery is installed with the “+” sign
facing up.
62 Chapter 5 Removal and replacement procedures ENWW