Bose QuietComfort Acoustic Noise Cancelling Manual do utilizador - Página 8
Procurar online ou descarregar pdf Manual do utilizador para Auscultadores Bose QuietComfort Acoustic Noise Cancelling. Bose QuietComfort Acoustic Noise Cancelling 11 páginas. Acoustic noise cancelling headphones
Também para Bose QuietComfort Acoustic Noise Cancelling: Manual do Proprietário (8 páginas), Manual (49 páginas), Manual (45 páginas)
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.
Troubleshooting
Problem
• Noise reduction
absent
• Low or no
volume
• Crackling noise;
intermittent loss
of noise reduction
• Low rumbling
AM257565_00 _V.pdf May 13, 2003
Reference
Possible Cause
No power
to headphone
Audio source
setting
Audio attenuator
connection
Low battery
Poor earcup fit
Ports blocked
Solution
Turn unit on;
check battery
Turn source
volume up or set
audio attenuator
on "Hi"
Check connection
at source and
insertion into
the earcup
Replace
battery
Adjust fit on ears
Clear ports
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