Bose QuietComfort 15 headphones Owner's Manual | Page 4

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English

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TAB 2, 10

English

Before you put on the headphones
1. Tilt the top of the right earcup inward to gain access 

to the battery compartment.

2. Open the battery compartment and insert the 

battery as shown.

3. Close the compartment.

For noise reduction only

Put on the headphones. On the right earcup, slide the 
power switch forward to the On position.The battery 
light indicator will illuminate. 

You do not need to connect the headphones cord for 
noise reduction only operation. 

AAA alkaline battery
(IEC LR03) 

R

L

R

QC15 OG.book  Page 2  Thursday, February 10, 2011  4:55 PM