[. . . ] Note: Each tip is marked with either an L or an R to indicate which earpiece it is for. Be sure to attach the left StayHearTM tip to the left earpiece and the right StayHearTM tip to the right earpiece. Insert the earpiece into the canal just enough for the headphone to rest lightly against your ear. [. . . ] Using the adjustment slider and clothing clip you can customize how you wear your headphones. Using the adjustment slider Move the adjustment slider up or down to reduce or increase the amount of loose cord between the left and right earpiece. Using the clothing clip Use the clothing clip to fasten the cable to your clothing, for convenience, stability, and to help manage the cable. This can be helpful during high-movement activities or when using the headphones in a single earpiece configuration. 1 2 3 Cleaning Your headphones may require periodic cleaning: · Ear tips: First, remove them from the headphones and wash the tips with a mild detergent and water. Make sure you thoroughly rinse and dry them before putting them back on the headphones. · Headphone nozzles: Clean only with a dry, soft cotton swab or equivalent. Never insert any cleaning tool into the nozzle. 2 English Troubleshooting If you experience any trouble using your headphones, try the following troubleshooting instructions. If you still need help, see the contact information on the inside back cover for assistance in your area. Problem No audio/ intermittent What to do ·Make sure that the headphone plug is securely connected to the headphone/ headset jack (not the line out jack). Excessive bass ·Turn off any audio enhancement features on the audio source. Low volume/ ·Turn off any "sound checker" or other audio poor audio signal altering features on the audio source. ·Make sure ear tips and headphone nozzles are clear of any debris or wax build-up. Ear tips falling ·Make sure the ear tips are securely attached off to the earpiece and nozzle hook. Sound is ·Make sure ear tips and headphone nozzles muffled from are clear of any debris or wax build-up. earpiece ·Unplug the headphones from the audio source, then plug back in making sure they are securely connected. Sound is only ·Unplug the headphones from the audio coming from source, then plug back in making sure they are one earpiece securely connected. ·Try another audio device. WARNINGS: · Contains small parts which may be a choking hazard. It is best to avoid high volume levels when using headphones, especially for extended periods. · Use caution when using your headset/headphones while operating a vehicle or engaging in any activity that requires your full attention. [. . . ] Cartons not bearing a Return Authorization Number, where required, will be refused. ©2010 Bose Corporation. No part of this work may be reproduced, modified, distributed, or otherwise used without prior written permission. All trademarks referenced herein are property of Bose Corporation. 3 BOSE CORPORATION USA The Mountain, Framingham, MA, 01701 888-757-9943 owners. Bose. com Australia Unit 3/2 Holker St. Newington NSW, 2127 1800 023 367 www. Bose. com. au Deutschland D-61381 Friedrichsdorf 06172-71040 www. Bose. de Canada 9133 Leslie Street, Suite 120, L4B 4N1 800-905-2177 www. Bose. ca Belgique/Belgie B-3700 Tongeren 012-390800 www. Bosebelgium. be France 78100 Saint Germain en Laye 01-30616363 www. Bosefrance. fr China 2203-2305 22F, West Gate Tower/1038 West Nanjing Road-MeiLongzhen Plaza, Shanghai, 200041 86-22-62713000 ext. [. . . ]