Bose Aviation Headset X Owner's guide - Page 30

TROUBLESHOOTING In case of difficulty Look for the problem in the left column of the table, then follow the instructions on "What to do" in the right column. If the problem persists, contact the Bose® Aviation Headset Department, using the contact information on page 34 of this guide, for assistance. Problem What to do Communication, but no active noise reduction in either ear • Make sure the headset ANR is set to ON. • If using aircraft power, check the aircraft fuse or circuit breaker. • If using battery power, make sure that the batteries are fresh and correctly installed. • Check the battery power indicator. Refer to page 22 for description of LED indicator. Active noise reduction, but no communication, or very low volume in both ears • Check to see if the volume controls are set too low. Refer to "Volume control" on page 21 (battery powered version) or on page 23 (aircraft powered version) for instructions on volume adjustment.) • Check the volume setting of intercom/radio. • Check the headset aircraft connection. • Check stereo/mono configuration switch. See "Changing the optional operation switches" on page 13. Reduced active noise reduction, intermittent clicking sounds, or communication distortion in a loud environment • Check the TriPort® headset openings on the outside of each earcup to ensure they are not blocked. If dust or dirt is present, carefully remove the debris using tweezers. Do not vacuum or blow out debris. Reduced volume in one ear only • Check to see if the volume control is set too low. Refer to "Volume control" on page 21 (battery powered version) or on page 23 (aircraft powered version) for instructions on volume adjustment. • Check stereo/mono configuration switch. See "Changing the optional operation switches" on page 13. 30