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  • Discontinue use of product and contact Plantronics if the product overheats, has a damaged cord or plug, if the product has been dropped or damaged, or if the product has come into contact with liquids.

  • Exposure to high volume sound levels may damage your hearing. Although there is no single volume setting that is appropriate for everyone, you should always use your headset or headphones with the volume set at moderate levels and avoid prolonged exposure to high volume sound levels. The louder the volume, the less time is required before your hearing could be affected. You may experience different sound levels when using your headset or headphones with different devices. The device you use and its settings affect the level of sound you hear. If you experience hearing discomfort, you should stop listening to the device through your headset or headphones. To protect your hearing, some hearing experts suggest that you:

1. Set the volume control in a low position before putting the headset or headphones on your ears.

  • 2.

    Limit the amount of time you use headsets or headphones at high volume.

  • 3.

    Avoid turning up the volume to block out noisy surroundings.

  • 4.

    Turn the volume down if the sound from the headset or headphones

prevents you from hearing people speaking near you. See www.plantronics.com/healthandsafety for more information on headsets and hearing.


To reduce the risk of fire or injury to persons, read and follow these instructions.

  • Charge the headset according to the instructions supplied with the unit.

  • Do not expose the battery to high temperatures.

  • Do not puncture or otherwise damage the battery. The cell contains corrosive

materials which may damage eyes and skin and may be toxic if swallowed.

  • Do not short-circuit the battery as this may result in a sudden rise in


  • Do not incinerate the battery.

  • Never put batteries in mouth. If swallowed, contact your physician or local

poison control center.

  • Dispose or recycle the battery according to local and regional regulatory requirements. Lithium Ion batteries are recyclable. For more information, visit www.rbrc.org.

Plantronics Voyager 855



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