Connecting The Adapter To An In-Flight Power System - Lenovo 90W AC/DC Combo Adapter User Manual

Note: The adapter is not supported for use in vehicles with 24-volt electrical
systems.

Connecting the adapter to an in-flight power system

To use the power adapter with a 4-pin in-flight power receptacle, follow these
steps:
1. Remove the automobile power receptacle adapter from the large end of the
2. Plug the smaller end of the DC power cord here (see the illustration below).
2
90W AC/DC Combo Adapter User's Guide
power cable to reveal the 4-pin airline connector, as shown below.
1
The DC power cord is fully inserted when a click is heard.
2