Bose QC 2 사용자 설명서 - 페이지 8

{카테고리_이름} Bose QC 2에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Bose QC 2 18 페이지. Acoustic noise cancelling headphones
Bose QC 2에 대해서도 마찬가지입니다: 사용자 설명서 (11 페이지), 소유자 지침 (2 페이지)

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Reference

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

Possible Cause

• Noise reduction

No power

absent

to headphone

• Low or no

Audio source

volume

setting

Audio attenuator

connection

• Crackling noise;

Low battery

intermittent loss

of noise reduction

• Low rumbling

Poor earcup fit

Ports blocked

Solution

Turn unit on;

check battery

Turn source

volume up or set

audio attenuator

on "Hi"

Check connection

at sou rce and

insertion into

the earcup

Replace

battery

Adjust fit on ears

Clear ports