Bose X manual Use proper adhesives

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GETTING YOUR HEADSET READY FOR USE

Notes

For use with a stereo intercom, connect the left and right channels to their respective positions. For monaural operation, connect pins 3 & 4 together to the tip of the existing phone jack.

Do not use excessive force or bend the installed connector. This may damage or break internal solder joints.

If the boom microphone works on radio transmit but not through the intercom, check pin 6. It may be incorrectly wired to the PTT seg- ment of the microphone jack.

The wires connecting pins 3 & 4 and pins 5 & 6 are shielded, twisted pairs with a black wire shield termination exiting each pair. If existing wiring is not shielded, connect shields to existing audio wiring shields, or connect shield from Comm L and Comm R wire pair to audio ground.

The Bose® aircraft panel connector cannot be installed to an audio system using transformer-coupled audio outputs. Call the Bose Avia- tion Headset Department for details.

Use proper adhesives

Adhesives approved for use with this connector are:

Ciba-Geigy Uralane 5754-A/B

Lord 710

VTCS-6 Vibratite

Do not let cyanoacrylate-based adhesives, flux remover, or other caustic compounds contact the connector body. These chemicals cause irreparable damage to the connector. For information on chemical compatibility and connector part number, call LEMO® USA, Santa Rosa, CA at 1-800-444-5366.

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Contents Aviation Headset Declaration of Conformity Operational advisory Power sourceOther cautions How use of the headset affects hearing safetyStorage Earcup inner screenContents General cleaning Headset and cable variations Features common to most variationsWe appreciate your choice Introduction Date of manufacture Decide where you want the boom microphoneLocate the serial number for your product registration card Attaching the boom microphone cable Removing an attached boom microphone cableClothing clip Changing the optional operation switches Preparing to use battery power Attaching and removing the cable Preparing the aircraft powered headset for use Inserting batteries Mounting the connector Details on making the connections Use proper adhesives Mono, stereo, and helicopter connection diagrams Conditions related to fit Wearing it properlyMicrophone placement Operating the battery powered headsetPower button Volume control using multiple headsets Battery power indicatorControlling the volume of a single battery powered headset Power switch Operating the aircraft powered headsetControlling the volume of a single aircraft powered headset General cleaning Cleaning the headsetInstructions for airworthiness Earcup TriPort headset openingsEar cushions Replacement partsMicrophone windscreen Earcup inner screenMicrophone windscreen replacement Replacing partsEar cushion replacement Headband cushionBattery replacement Boom microphone cable Or connector access cover replacement Battery door replacementHeadband cushion replacement Case of difficulty Problem What to doTroubleshooting Impedance HeadphoneFrequency ResponseFAA Technical Standards Order To return your headset to Bose for repair Contact informationOrdering parts and accessories