Power Sources; Using The Ac Adapter; Connecting The Ac Adapter - NEC Versa TXi Series Service Manual

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Power Sources

The Versa TXi notebook can be powered using three different sources:
n
AC adapter connected to an electrical wall outlet (using AC power)
n
battery power
— primary battery (standard 3-cell or optional extended life 15-cell battery)
— with or without the optional secondary 6-cell battery that installs in the VersaBay IV
slot
n
optional Auto adapter (not available in U.S. or Canada). For details about its use, refer to
the accessory sheet that ships with the option.

Using the AC Adapter

Use the AC adapter and power cable that came with the system to run the system on alternating
current (AC) power, or to recharge the battery pack.
Keep the adapter connected whenever possible. The AC adapter charges the battery when it is
connected, whether the system is powered on or off.
user-replaceable or serviceable parts inside. Dangerous voltage in the AC adapter can cause
serious personal injury or death. The AC adapter is intended for use with a computer and must
meet EN609050 standards.

Connecting the AC Adapter

Note
The AC power cable type that the system uses depends on the country where it is
being used. Contact the local dealer to purchase the correct power cable.
Connect the AC adapter as follows:
Connect the AC adapter cable to the power port on the left side of the system.
1.
2.
Plug one end of the AC power cable into the AC adapter and the other end into a properly
grounded 120- or 240-volt, 50- or 60-Hz wall outlet.
2-2 System Configuration and Setup
AC adapter
Do not attempt to disassemble the AC adapter. The AC adapter has no

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