GN 9350 GN 9330 GN 9330 USB6.2 Replacing the battery packThe headset’s battery pack can be changed when required.To replace the battery pack on a wearing style:1. Unclip the wearing style from the battery pack.2. Slide the battery pack off the headset.3. Slide the new battery pack (from the extra battery charging facility) onto the headset.The headset’s link indicator will light for 2 seconds to confirm successful replacement ofthe battery pack.4. Replace the wearing style.5. Recharge the empty battery by sliding it into the extra battery charging facility.7. Audio and visual indicatorsThe headset and base have audio and visual indicators that represent various functionsassociated with setting up and using the product.GN 9350 GN 9330 GN 9330 USB7.1 Headset’s audio indicatorHeadset action Audio indicationLow battery 5 rapid beeps + 20 second pauseVolume up/down 1 quick beep in increasing/decreasing intensityVolume max/min reached 1 rapid shrill/low beepIncoming call (with RHL functionality) Rapid multi-tone + 2 second pause (repeats)Incoming call (with VoIP call) Depends on VoIP applicationConference call request 4-pitch toneConference call accept 1 beepTelephone line (open/close) 1 beepHeadset out of range 3-pitch toneMute activation/deactivation 1 beepMute activated 2-pitch tone + 10 second pause (repeats)15