3
3. Slide the lock of the battery latch downward to the locked position.
CAUTION: Make sure the battery latch is correctly locked, not
revealing the underneath red part.
Locked: Unlocked (revealing red part):
Connecting to AC Power
CAUTION: Use only the AC adapter included with your computer.
Using other AC adapters may damage the computer.
NOTE:
The battery pack is shipped to you in power saving mode that
protects it from charging/discharging. It will get out of
the mode to be ready for use when you install the battery
pack and connect AC power to the computer for the very first
time.
When the AC adapter is connected, it also charges the battery
pack. For information on using battery power, see Chapter
3.
You must use AC power when starting up the computer for the very first time.
1. K120 Tablet:
Open the cover of the power connector. The cover is protected by a security
lock. Slide the lock outward (
) to unlock the cover.
Plug the DC cord of the AC adapter to the power connector (
). Plug the
female end of the AC power cord to the AC adapter and the male end to an
electrical outlet ().