![The battery compartment](/images/new-backgrounds/9519/951925x1.webp)
PREPARING THE HEADSET FOR USE
The battery compartment
The Bose® A20® Aviation Headset is shipped with
Note: For
Opening the battery compartment
You must open the battery compartment to access the operation switches. Press down firmly on the battery compartment cover finger indent and slide the cover down. The cover is tethered to the module. Do not attempt to detach it.
Note: The battery compartment cover is designed to remain securely closed. You may need to use additional force when pressing down and releasing cover.
The operation switches
The operation switches control the Auto Off and Stereo/Mono functions.
Operation switches
To change the operation switches
1.Open the battery compartment.
2.If batteries are installed, remove them. In the battery compartment, you can observe and change the switch positions.
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