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Power sources
The computer can run on internal or external AC power. The following table indicates the best power
sources for common tasks.
Task Recommended power source
Work in most software
applications
●
Charged battery pack in the computer
●
External power supplied through one of the
following devices:
●
AC adapter
●
Optional expansion product (select
models only)
●
Optional power adapter
Charge or calibrate a battery
pack in the computer
External power supplied through
●
AC adapter
●
Optional expansion product (select models only)
●
Optional power adapter
WARNING! Do not charge the computer
battery pack on board aircraft. Charging the
battery pack may damage aircraft electronic
systems.
Install or modify system software
or write to a CD or DVD
External power supplied through
●
AC adapter
●
Optional expansion product (select models only)
● Optional power adapter
ENWW Power sources 31