Clarity not available manual Disposal and Recycling

Safety and Maintenance Instructions

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 posi- tion before putting the head set 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.

Visit www.plantronics.com/ healthandsafety for more infor- mation on headsets and hearing.

Exposure to Electromagnetic Energy in the Radio Frequency Band

When turned on, this device transmits and receives electromagnetic radiation in the radio frequency (RF) bandwidth through its antenna. By international scientific agreement, the unit of mea- surement of (RF) energy is the “specific absorption rate”, or SAR. In the United States, the applicable SAR limit for the C900, set by the FCC is 1.60 mW/g (thousandths of watts per gram of mass), or 1.60 W/Kg (watts per kilogram of mass). The max-imum SAR exposure measured for the C900 was 0.738 W/Kg when the phone was turned on but not in use (body position), and 0.264 W/Kg when the phone was in use (cheek posi- tion). In all cases, the phone was passed by an independent testing facility.

Disposal and Recycling

Check and follow local laws re-garding disposal and recycling of your phone and battery.

SAVE THESE INSTRUCTIONS

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