Lexmark Optra Color 45 User Manual page 264

6
Draw an imaginary line between the two infrared ports.
Aim the infrared port on your computer within 15
degrees of either side of this line as shown.
7
Send a job to print.
If the job does not print correctly, see Infrared Adapter on
page 172.
Installing Options
Chapter 10: Infrared Adapter
247