Owner's guide
Page 2
...excessive heat, the battery can catch fire and explode. • Do not place the battery in direct sunlight, or use these headphones, especially for recycling, contact Bose or your new Bose® product and enjoy its features. Doing so may present a danger to you or others. • Sounds that you ...be used without prior written permission. 2 No part of used in recreation vehicles, or on boats. • Charge the battery only on the headphones, or allow the battery to get wet. Avoid using the head- side sounds may cause the battery to generate heat, rupture, or ignite. If...
...excessive heat, the battery can catch fire and explode. • Do not place the battery in direct sunlight, or use these headphones, especially for recycling, contact Bose or your new Bose® product and enjoy its features. Doing so may present a danger to you or others. • Sounds that you ...be used without prior written permission. 2 No part of used in recreation vehicles, or on boats. • Charge the battery only on the headphones, or allow the battery to get wet. Avoid using the head- side sounds may cause the battery to generate heat, rupture, or ignite. If...
Owner's guide
Page 4
Our innovative technologies enable these on page 5. 4 See "Charging the battery" on -ear headphones to fully charge the battery for purchasing the QuietComfort® 3 Acoustic Noise Cancelling® headphones from Bose. Adjustable headband Rotating earcups L (left) mark Replaceable ear cushions R (right) mark Power switch with lifelike audio performance and a comfortable fit. English Français...
Our innovative technologies enable these on page 5. 4 See "Charging the battery" on -ear headphones to fully charge the battery for purchasing the QuietComfort® 3 Acoustic Noise Cancelling® headphones from Bose. Adjustable headband Rotating earcups L (left) mark Replaceable ear cushions R (right) mark Power switch with lifelike audio performance and a comfortable fit. English Français...
Owner's guide
Page 5
.... 3. tery over time and may cause poor electrical connections and affect performance. English Español Français Preparing Your Headphones Charging the battery Preparing Your Headphones Initial charging time for a new battery is approximately two hours. Insert the battery into a live AC (mains) outlet. 1 ... = See "Troubleshooting" on the battery, in the charger, and in order to be completely discharged in the right earcup of the headphones clean at any time. • Never leave the battery in the charger diminishes the charged state of use and before storage. •...
.... 3. tery over time and may cause poor electrical connections and affect performance. English Español Français Preparing Your Headphones Charging the battery Preparing Your Headphones Initial charging time for a new battery is approximately two hours. Insert the battery into a live AC (mains) outlet. 1 ... = See "Troubleshooting" on the battery, in the charger, and in order to be completely discharged in the right earcup of the headphones clean at any time. • Never leave the battery in the charger diminishes the charged state of use and before storage. •...
Owner's guide
Page 6
See "Charging the battery" on page 5. 1. Make sure the headphones power switch is flush with the earcup. Hold the headphones right earcup as shown. 3. Be sure to fully charge the battery before first use. Right earcup Removing the battery for charging Perform Step 1 and 2 and lift the battery straight up and out of the battery compartment. Battery Headband Français Español 6 English Preparing Your Headphones Installing the battery Be sure to push the battery all the way in until it is off. 2. Insert the battery into the compartment.
See "Charging the battery" on page 5. 1. Make sure the headphones power switch is flush with the earcup. Hold the headphones right earcup as shown. 3. Be sure to fully charge the battery before first use. Right earcup Removing the battery for charging Perform Step 1 and 2 and lift the battery straight up and out of the battery compartment. Battery Headband Français Español 6 English Preparing Your Headphones Installing the battery Be sure to push the battery all the way in until it is off. 2. Insert the battery into the compartment.
Owner's guide
Page 7
...head and the earcup cushions fit comfortably on the audio device, making sure the volume is in a low-charge state. Turn on your ears. Headphones cord 4. Right earcup When the battery needs charging • When the power switch indicator starts flashing the battery is initially set to audio along...storing the battery for noise reduction, you charge the new battery for audio with the benefit of time, fully charge the battery to connect the headphones cord. Plug the other end of two hours. The power switch indicator should light. 5. Adjust the headband so it rests gently on the...
...head and the earcup cushions fit comfortably on the audio device, making sure the volume is in a low-charge state. Turn on your ears. Headphones cord 4. Right earcup When the battery needs charging • When the power switch indicator starts flashing the battery is initially set to audio along...storing the battery for noise reduction, you charge the new battery for audio with the benefit of time, fully charge the battery to connect the headphones cord. Plug the other end of two hours. The power switch indicator should light. 5. Adjust the headband so it rests gently on the...
Owner's guide
Page 8
...3.5 mm output jacks. The dual-plug adapter lowers the volume levels of strong audio output signals that Single 3.5 mm plug Movable plug Headphones cord jack are common on airline systems. If you experience from a home stereo or portable source. English Français Españ... such as burns or property damage due to dual output jacks Plug the headphone cord into the dual output jacks. Connecting to overheating. WARNING: Use only the Bose® airline adapter to connect headphone to airplane seat jacks. Remove and disconnect immediately if you experience warming sensation...
...3.5 mm output jacks. The dual-plug adapter lowers the volume levels of strong audio output signals that Single 3.5 mm plug Movable plug Headphones cord jack are common on airline systems. If you experience from a home stereo or portable source. English Français Españ... such as burns or property damage due to dual output jacks Plug the headphone cord into the dual output jacks. Connecting to overheating. WARNING: Use only the Bose® airline adapter to connect headphone to airplane seat jacks. Remove and disconnect immediately if you experience warming sensation...
Owner's guide
Page 9
... the battery in one direction. English Español Français Care and Maintenance Folding and storing CareandMaintenance QuietComfort® 3 Acoustic Noise Cancelling® headphones feature rotating earcups that fold flat for your headphones and its accessories. Using the carrying case The carrying case provides safe storage for easy, convenient storage. The...
... the battery in one direction. English Español Français Care and Maintenance Folding and storing CareandMaintenance QuietComfort® 3 Acoustic Noise Cancelling® headphones feature rotating earcups that fold flat for your headphones and its accessories. Using the carrying case The carrying case provides safe storage for easy, convenient storage. The...
Owner's guide
Page 10
... before cleaning it in the following table. intermittent loss of • Clean the contacts on the battery and in the battery compartment of the headphones. after charging • Replace the charger. 10 Also, be sure that no volume • Make sure the audio source is on and ... noise; • Charge the battery. Low rumbling sound • Adjust earcup fit on the battery, in the charger, or in the battery compartment of the headphones with a dry cloth, as needed. Use only a dry cloth to 95°F (35°C). • Replace the battery. • Replace the charger....
... before cleaning it in the following table. intermittent loss of • Clean the contacts on the battery and in the battery compartment of the headphones. after charging • Replace the charger. 10 Also, be sure that no volume • Make sure the audio source is on and ... noise; • Charge the battery. Low rumbling sound • Adjust earcup fit on the battery, in the charger, or in the battery compartment of the headphones with a dry cloth, as needed. Use only a dry cloth to 95°F (35°C). • Replace the battery. • Replace the charger....