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35
Getting Started
Figure 3-1. Connecting the AC Adapter
Power Sources
Your LifeBook T4200 Series Tablet PC has three possible
power sources: a primary Lithium ion battery, an AC
adapter or an optional Auto/Airline adapter.
CONNECTING THE POWER ADAPTERS
The AC adapter or optional Auto/Airline adapter
provides power for operating your Tablet PC and
charging the battery.
Connecting the AC Adapter
1. Plug the DC output cable into the DC power jack
of your Tablet PC.
2. Plug the AC adapter into an AC electrical outlet.
(Figure 3-1)
Connecting the Optional Auto/Airline Adapter
1. Plug the DC output cable into the DC power jack
on your Tablet PC.
2. Plug the Auto/Airline adapter into the cigarette
lighter of an automobile with the ignition key in
the On or Accessories position.
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 a charged battery installed.
2. Remove the AC adapter or the Auto/Airline adapter.
DC Power Plug
DC Output Cable
AC Adapter
AC Cable
The Lithium ion battery is partially charged
upon purchase. Initially, you should
connect either the AC adapter or the
Auto/Airline adapter to use your Tablet PC
so that it can fully charge.
T Series.book Page 35 Thursday, September 14, 2006 5:24 PM