User manual GN NETCOM GN 9120

[. . . ] Headband Earhook Earplate Earcushion Base foot Connection cord Power adaptor Battery charging and assembly verification Initial battery charging The battery in the headset is not initially charged and will require a minimum of 20 minutes of charging before use. It takes 1. 5 hours before the battery is fully charged, providing up to 8 hours of talk time. The battery charging indicator (1d) on the base unit will flash continuously during charging and will light when the battery is fully charged. This is normal and will not affect the safety or performance of the headset. 2 3 GN9120_contents_final. indd 2-3 Process Cyan Process Magenta 20-11-2002, 12:29:03 Process Yellow Process Black Battery charging and use When not in use, place the headset in the base unit, ensuring the link-up indicator (1b) is not lit, to charge the battery. [. . . ] Muting the microphone To mute and un-mute the microphone, press the multifunction button momentarily. You are still able to hear your caller, but your voice will not be transmitted to the caller. Note: When the microphone is muted, you will hear a beep every 15 seconds in your headset and the red mute indicator on the base unit will light. 6 Wearing styles: headband and earhook The wearing style of your headset may be changed by attaching a headband (3) or earhook (4). Remove the earcushion (5+6) from the headset receiver (headband version only). Hold the headband/earhook with one hand and the headset receiver in the other hand. Gently press the headset receiver's speaker with your thumb and pull the headband/earhook ring away. Gently press the headband ring to the headset receiver until it clicks. The square knob on the headband ring will match the square hole in the headset receiver. The square knob on the earhook ring will match the square hole in the headset receiver. After attaching the earhook, you may now adjust the headset to be worn on your right or left ear, depending on personal preference. Your headband allows you to wear your headset on your right or left ear, according to personal preference. Simply rotate the boomarm 180 degrees and your headset is ready for wearing on the other ear. 7 GN9120_contents_final. indd 6-7 Process Cyan Process Magenta 20-11-2002, 12:29:08 Process Yellow Process Black Earhook (4) wearing style. With an earhook, you can wear your headset on your right or left ear, according to personal preference. Insert the earhook into the earhook clutch. Note: Repeat steps 3-5 to add more headsets to the conference mode. Up to 4 headsets may participate in the conference mode. Answering and making telephone calls Answering telephone calls: To answer a telephone call: 1. Lift the telephone's handset out of its cradle when alerted to an incoming call. The link will be established and the on-line indicator (1a) on the front of the base unit will light. To end the call, place the headset in the base unit and replace the telephone's handset to its cradle. Lift the telephone's handset and listen for a dial tone in your headset. To end the call, simply lower your telephone's handset to its cradle. [. . . ] · To clean or replace the headset's earcushion (6), gently peel it off the earplate. For replacing the battery, please read the instructions in this guide carefully. No other parts can be replaced by the user. · Never try to dismantle the product yourself. For replacement of battery, please read the instructions in this guide carefully. [. . . ]