Dell Latitude X300 Guide D'informations page 22

Removing a Battery
CAUTION: Before performing these procedures, disconnect the modem from
the telephone jack.
NOTICE: If you choose to replace the battery with the computer in standby mode, you have up
to 1 minute to complete the battery replacement. The computer will shut down shortly after this.
Ensure that the computer is turned off, suspended in a power management mode,
1
or connected to an electrical outlet.
If the computer is connected to a media base (docked), undock it. See the
2
documentation that came with your media base for instructions.
Slide the battery latch releases on the bottom of the computer to the unlock position
3
and remove the battery from the bay.
battery latch
release (2)
20
System Infor mation Guide