Registering Your Product; Safety Information - Plantronics Blackwire C420 Kurzanleitung

Blackwire C420 Headset

Registering your product

Visit plantronics.com/productregistration to register your product online so we can
provide you with the best service and technical support.
Complete user guide
We highly recommend that you refer to the complete user guide located at
plantronics.com/support. On the support page, click the Product Documentation tab
and then enter the model number or product name in the search field. The user guide
provides full details on how to use your system.
Software for call answer/end
We also recommend that you install Plantronics software. Though your headset will
operate without it, the software is required in order to use the call answer/end function
with your Unified Communications application from the inline control. Go to
plantronics.com/software and click the Software Downloads tab. Follow the instructions
to download and install Plantronics software.
Limited warranty
Plantronics offers a one (1) year limited warranty. For full warranty details, conditions and
technical assistance, please visit our website: plantronics.com/support.

Safety information

Please read the following safety instructions before using this product.
• This product is suitable for indoor use only.
• To reduce the risk of electric shock, avoid contact with liquids and do not disas-
semble the product.
• If the product overheats, has a damaged cord or plug, has been dropped or
damaged or has been dropped into water, disconnect the power supply, discontinue
use of the product and contact Plantronics.
• If you experience a skin irritation after using this product, discontinue use and
contact Plantronics.
• Exposure to high volume sound levels may cause temporary or permanent
damage to your hearing. You should always use your headset with the volume set
at moderate listening levels. If you experience hearing discomfort, you should stop
using the headset and have your hearing checked by your doctor. For more informa-
tion, see plantronics.com/healthandsafety.