Owner's guide
Page 4
...6, 14 Tab 5, 13 Tab 4, 12 Tab 3, 11 Tab2, 10 English CONTENTS HEADSET CARE AND MAINTENANCE 23 Instructions for continued airworthiness 23 Cleaning the headset 23 General cleaning 23 Headset earcup openings 23 Microphone windscreen 24 Earcup inner screen 24 Headband cushion 24 Replacing parts... Details on making the connections 33 TECHNICAL INFORMATION 34 SERVICE AND WARRANTY INFORMATION 36 Locating the headset serial number 36 Warranty period 36 Limited warranty service 36 To return your headset to Bose for repair 36 Contact information 37 Ordering parts and accessories 37...
...6, 14 Tab 5, 13 Tab 4, 12 Tab 3, 11 Tab2, 10 English CONTENTS HEADSET CARE AND MAINTENANCE 23 Instructions for continued airworthiness 23 Cleaning the headset 23 General cleaning 23 Headset earcup openings 23 Microphone windscreen 24 Earcup inner screen 24 Headband cushion 24 Replacing parts... Details on making the connections 33 TECHNICAL INFORMATION 34 SERVICE AND WARRANTY INFORMATION 36 Locating the headset serial number 36 Warranty period 36 Limited warranty service 36 To return your headset to Bose for repair 36 Contact information 37 Ordering parts and accessories 37...
Owner's guide
Page 27
...soft cloth moistened with water and mild soap. Do not immerse ear cushions in the openings. TriPort headset opening Microphone opening must remain clean and free of the warranty period, must be lodged in water or any dirt or debris into or vacuum the openings as..., in this may be performed by Bose or an authorized repair facility. Contact Bose® Technical Support for continued airworthiness Bose recommends following pages. Headset earcup openings The TriPort® headset opening and the microphone opening When wiping down the headset earcups, be sure not to remove ...
...soft cloth moistened with water and mild soap. Do not immerse ear cushions in the openings. TriPort headset opening Microphone opening must remain clean and free of the warranty period, must be lodged in water or any dirt or debris into or vacuum the openings as..., in this may be performed by Bose or an authorized repair facility. Contact Bose® Technical Support for continued airworthiness Bose recommends following pages. Headset earcup openings The TriPort® headset opening and the microphone opening When wiping down the headset earcups, be sure not to remove ...
Owner's guide
Page 40
... replacement" on the outside of the carton. Place any necessary return authorization number prominently on page 26. Warranty period Your Bose A20 Aviation Headset is identified by the Bose organization in your country/region) for repair Return your headset to Bose for specific return and shipping instructions; 2. Label and ship the product, freight prepaid, to the address provided...
... replacement" on the outside of the carton. Place any necessary return authorization number prominently on page 26. Warranty period Your Bose A20 Aviation Headset is identified by the Bose organization in your country/region) for repair Return your headset to Bose for specific return and shipping instructions; 2. Label and ship the product, freight prepaid, to the address provided...