User manual PLANTRONICS TRISTAR N81

[. . . ] If the caller can hear you the voice tube was clogged. For a temporary solution to a clogged voice tube, gently rinse warm water through the voice tube for a minute then manually swing or shake it dry. Make sure the voice tube is completely dry before reattaching. Plantronics recommends replacing the voice tube every 6-9 months. [. . . ] 345 Encinal Street, Santa Cruz, CA 95060 (800) 544-4660 www. plantronics. com Information on Accessories Available in packages of 4 or 10. Softip Improves general comfort of headset by better securing earloop behind ear. P/N 41925-01 Stabilizer Cushion Ear cushions should be replaced every six months (or sooner, if soiled). Cushions for Belltips The voice tube should be replaced every six to nine months. P/N 29960-01 Voice Tube SMALL P/N 29955-01 SMALL P/N 29955-05 PARTS & ACCESSORIES LARGE P/N 29955-02 LARGE P/N 29955-06 Belltip with Cushion Attaches to headset cord, keeping headset stabilized and comfortably in place. P/N 29961-01 Clothing Clip For extra long reach and mobility­ connects in seconds to quick disconnect modules. P/N 40703-01 Extension Cord Connects amplifier to headset. Replace when worn. P/N 26716-01 Cable to Quick Disconnect P/N 29955-03 SMALL P/N 29955-04 LARGE H81N P81N TRISTAR H81 P81 Quick Start User Guide Family of Headsets ® WELCOME H151 Over-the-Ear (OTE) Configuration H161N Over-the-Head (OTH) Configuration to the DuoPro Family of Headsets MAINTENANCE/TROUBLESHOOTING Maintenance for Optimum Performance Replace voice tube 4 every 6-9 months (voice tube models only). Replace ear cushion 7 every six months. Clean cable 9 with a damp cloth once a month. (Do not use solvents or wet cloth. ) Troubleshooting Callers cannot hear me For voice tube models determine if the voice tube is positioned improperly. To determine if the voice tube is clogged, remove the voice tube and see if the caller can hear you. If the caller can hear you the voice tube is clogged. For a temporary solution to a clogged voice tube, gently rinse warm water through the voice tube for a minute then manually swing or shake it dry. Make sure the voice tube is completely dry before reattaching. Plantronics recommends replacing the voice tube every 6-9 months. For noise-canceling models make sure the microphone boom 5 is facing your mouth and positioned properly. Verify that the transmit volume control of the amplifier is set properly. I cannot hear callers Verify that the Quick Disconnect is connected. Make sure the headset is positioned properly. Make sure the modular amplifier, if used, is installed correctly. Turn up the volume control on the amplifier, if used. Change the amplifier's configuration switch to a different position. Fit is uncomfortable For over-the-ear configurations, determine if the earloop 2 is properly positioned on your ear. For over-the-head configurations, make sure the headband 11 length is correct so the stabilizer bars 12 rest gently just above the ear. Try all possible adjustments for the headset receiver 1 in all the configurations. See Section 4, Adjust the Headset on the inside of this brochure for more information. What does this warranty cover?This warranty covers any defects in workmanship or materials in this product purchased in the U. S. [. . . ] Before using your headset, join the Quick Disconnect to the mating connector of the modular adapter cable. To disconnect, grasp Quick Disconnect, as shown, and pull straight apart. To resume your conversation, reconnect the two halves. 4. 2 With your other hand adjust the voice tube so that the tip sits two finger-widths from the corner of your mouth. To prevent breath noise, avoid positioning the voice tube in front of your mouth. 4. 2 For Noise-Canceling models: 4. 3 Carefully bend and shape the boom with both hands as shown. [. . . ]