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Battery life and replacement
Although it varies by usage, battery life averages 35
hours. The battery light indicator starts flashing when
there are approximately 5 hours of battery life remaining.
When a replacement is needed, use a AAA alkaline
battery (IEC LR03).
Note: Remaining battery life may vary when using rechargeable
batteries. NiMH batteries, composed of nickel metal hydride,
are recommended.
Cleaning the headphones
Scheduled cleaning is not required. However, you can
simply wipe the outside surfaces with a damp cloth,
as needed. Also, be sure that the earcup ports are clear
and that no moisture is allowed into the earcups.
Reattaching the earcup cushions
If a cushion becomes partially or completely detached:
1. Push its mounting rim back into the earcup.
2. Press around the edge of the mounting rim, making
sure it snaps into place under all eight tabs around
the earcup.
Replacement parts and accessories
You can purchase accessories from your Bose
®
dealer,
at global.Bose.com, or by placing an order over the
phone. See the inside back cover for contact
information.
QC15 OG.book Page 7 Thursday, February 10, 2011 4:55 PM