Microphone Windscreen; Earcup Inner Screen; Headband Cushion; Replacing Parts - Bose A20 Aviation Headset Notice D'utilisation

Headset Care and Maintenance

Microphone windscreen

Remove the windscreen from the microphone as described in "Microphone
windscreen replacement" below.
Rinse and air dry the windscreen. Make sure the windscreen is completely dry, then
reattach.

Earcup inner screen

Do not attempt to remove, replace, repair, or clean this component. Located inside
the earcup, the inner screen is critical to proper headset operation. If the screen
appears to be damaged or worn out, contact Bose.
If the inner screen becomes damp from environmental moisture such as light rain,
dew, perspiration, or condensation, allow it to air dry only. Do not use electric
heaters, blowers, or hair dryers to dry the inner screen.

Headband cushion

Remove the cushion as described in "Headband cushion replacement" on
1.
page 30.
Place the cushion in a solution of water and a mild detergent.
2.
Allow the cushion to air dry, then reattach.
3.

Replacing parts

Through normal use, parts like windscreens and ear cushions may require periodic
replacement. Replacement parts can be ordered directly from Bose Corporation.
Please refer to "Contact information" on page 42.

Microphone windscreen replacement

Gently slide or roll the windscreen off the microphone.
1.
Slide the replacement windscreen on and make sure it fits completely over the
2.
microphone.
28 - English