Troubleshooting, Headset, I cannot hear caller

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Contents

Blackwire C510/C520 USB Corded HeadsetUser Guide Contents WelcomeWhats in the package Basics Welcome System RequirementsComputer Display Whats in the package Carrying caseBlackwire C510 Headset with inline controller Blackwire C520 Headset with inline Smart Sensor Feature BasicsHeadset inline control icons Function Wearing Your Headset PC Audio Setup for Windows 7 and Windows PC Audio Setup for Windows XPDaily Use Incoming/Outgoing Calls 1 To place a call Adjust Your Headset Volume Listening Volume Plantronics Spokes Software General use Plantronics Update Manager Check for Updates AutomaticallyCheck for Updates Manually Install Updates Troubleshooting HeadsetI cannot hear caller Callers cannot hear me Smart Sensors My headset stops responding tobutton presses The Auto Answer call function is NEED MORE HELP? Plantronics, IncPlantronics BV 345 Encinal Street

Plantronics C520, C510 Troubleshooting, Headset, I cannot hear caller, Callers cannot hear me