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Problem What to do
Phone is not
responding to
button presses
• Make sure that the headset plug is securely connected to
the headphone jack.
• For multi-press functions: Vary speed of presses.
Apple product is not
responding to remote
• Full controls may not be available for some Apple products.
13
Care and Maintenance
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Troubleshooting (cont.)
Reattaching earcup cushions
If an earcup cushion becomes detached from the
earcup:
1. Align the two holes on the back of the cushion
with the two posts on
the earcup.
2. Pu
sh the cushion onto the earcup.
3. Press in around the outside edge of the cushion
to snap it in place.
4. Make sure t
he cushion is flush all the way
around and that there are no gaps between the
cushion and the earcup.
Accessories
You can purchase accessories from your Bose
®
dealer on the Internet
(
www.Bose.com
),
or over the phone. See the inside back cover for contact information.
•Battery
•QC
®
3 Mobile Communications Kit
• Battery charger • Replacement ear cushions
• Carrying case • Accessory kit (includes adapters and extension cable)
• 5 ft. (1.5 m) audio extension cable
Power ratings
Battery charger: 100VAC - 240VAC, 5.5W
Battery: 3.7VDC, 200mAh
Names and Contents of Toxic or Hazardous Substances or Elements
Toxic or Hazardous Substances and Elements
Part
Name
Lead
(Pb)
Mercury
(Hg) Cadmium (Cd)
Hexavalent
(CR(VI))
Polybrominated
Biphenyl (PBB)
Polybrominated
diphenylether (PBDE)
PCBs
X 0 0 0 0 0
Metal
parts
X 0 0 0 0 0
Plastic
parts
0 0 0 0 0 0
Speakers
X 0 0 0 0 0
Cables
X 0 0 0 0 0
O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is
below the limit requirement in SJ/T 11363-2006.
X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for
this part is above the limit requirement in SJ/T 11363-2006.
01.ENG_QC3.fm Page 13 Thursday, January 26, 2012 3:51 PM