Installing The Ac Power Adapter; Initial System Checkout - Texas Instruments Extensa 60x Series Maintenance Manual

2.7 Installing the AC Power Adapter

Use the following procedures to connect the AC adapter to the system:
Caution: Use only the AC adapter supplied with the computer; other
adapters can damage the unit.
1. Remove the AC adapter from the packaging. Connect the round coaxial
connector supplied with the notebook to the DC IN power receptacle on the
left rear of the notebook as shown in Figure 2-8.
2. Connect the female side of the AC power cord to the AC adapter and connect
the male end to a grounded AC outlet.
.
AC Power
(120VAC to 230 VAC,
50 to 60 Hz)

2.8 Initial System Checkout

After you've installed all internal options and external cabling, you're ready for system
checkout and software configuration.
To check out the system, press the power button on the left side of the notebook which
initiates self test. During self test execution, the computer checks the operation of all
key hardware including memory and CPU (and displays copyright and version number
data during test execution).
Upon successful conclusion of self test, the computer automatically loads its operating
system and windows environment. If self test fails to complete and an error message is
displayed, try powering down the computer for a couple of minutes and turning power
DC-IN
AC Adapter
Figure 2-12 - Installing the AC Adapter
Installation 2-11