Connecting The Power Adapters - Fujitsu LifeBook E8420 User Manual

Connecting the Power Adapters

The AC adapter or optional Auto/Airline adapter provides power for operating your notebook and
charging the batteries.
Connecting the AC Adapter
1
Plug the DC output cable into the DC power jack of your LifeBook notebook.
2
Plug the AC adapter into an AC electrical outlet.
Connecting the Optional Auto/Airline Adapter
1
Plug the DC output cable into the DC power jack on your notebook.
2
Plug the Auto/Airline adapter into the cigarette lighter of an automobile with the ignition key in the On or
Accessory.
OR
3
Plug the Auto/Airline adapter into the DC power jack on an airplane seat.
Switching from AC Adapter Power or the Auto/Airline Adapter to Battery Power
1
Be sure that you have at least one charged battery installed.
2
Remove the AC adapter or the Auto/Airline adapter.
T L
HE ITHIUM ION BATTERY IS NOT CHARGED UPON PURCHASE
EITHER THE
AC A
ADAPTER OR THE UTO
48 - Getting Started with Your LifeBook
. I
NITIALLY
/A
IRLINE ADAPTER TO USE YOUR NOTEBOOK
,
YOU WILL NEED TO CONNECT
.