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IBM THINKPAD 72 W DC User Manual

Page 10

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Connecting the power adapter to an EMPOWER power
system

To use the power adapter with a 4-pin power receptacle in an EMPOWER
in-flight power system, use the following steps.

Step 1

Insert the smaller, yellow-tipped connector into the power connector of your
ThinkPad computer.

Step 2

Pull the electricity-source connector apart, as shown in the following
illustration, and remove the cigarette-lighter adapter. The 4-pin connector is
revealed.

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ThinkPad 72 W DC Power Adapter: User’s Guide