Bose QC3 소유자 매뉴얼 - 페이지 5

{카테고리_이름} Bose QC3에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Bose QC3 45 페이지. Acoustic noise cancelling headphones

Charging the battery

Preparing Your Headphones

Initial charging time for a new battery is approximately two hours. After that, charging

time varies depending on the battery charge state.

Insert the battery into the charger.

Swing the plug prongs out of the charger body.

Plug the charger into a live AC (mains) outlet.

IMPORTANT: DO NOT STORE A BATTERY IN THE CHARGER.

• After charging, unplug the battery charger and remove the battery.

• Storing a battery in the charger diminishes the charged state of the bat-

tery over time and may permanently reduce the capacity of the battery.

• The battery does not have to be completely discharged in order to charge it. You

can charge the battery at any time.

• Never leave the battery in a discharged state. Charge after use and before storage.

• Avoid extreme temperatures when charging the battery. Battery charging should

occur within the temperature range of 32°F (0°C) to 95°F (35°C).

• A fully charged battery provides approximately 20 hours of use. Replace the battery

when it no longer provides adequate power after charging. To order a replacement

battery, see "Troubleshooting" on page 10.

• Keep the terminals on the battery, in the charger, and in the right earcup of the

headphones clean at all times. Dirty terminals may cause poor electrical connec-

tions and affect performance. For cleaning instructions, see "Cleaning" on page 10.

Preparing Your Headphones

Indicator:

On = Charging

Off = Charging complete

Flashing = See "Troubleshooting"

on page 10.