A.  Place the headset on your head.
B.  Adjust the headband so the ear cushions 
completely cover your ears.
Connect the aircraft connector(s) to the aircraft control panel.
Locate the left T and right U 
icons inside the earcups to  
orient the headset properly. 
Aircraft-powered models
Microphone connector
Intercom/audio connector
Battery-powered models
a b
e
R