Quick referenceChanging batteriesOn/OffPlus (+)SignsonLow battery warning2 beeps every30 minutesBattery size312Push buttonswitching programsvolume control; right aid=louder,left aid=softercomfort-clarity control;right aid=clarity, left aid=comfortTable of contentsYour hearing aids at a glance ..................................................2Putting your hearing aids on your ears...................................4Turning your hearing aids on and off .....................................6Battery information .................................................................8Tips for wearing hearing aids for the first time......................11Operating instructions ...........................................................13Using the telephone ..............................................................18Caring for your hearing aids ..................................................21Cleaning your hearing aids....................................................22Signature features of your hearing aids ...............................24Assistive listening devices ....................................................27Troubleshooting guide ..........................................................28Warnings ...............................................................................33Warning to hearing aid dispensers (to comply with the U.S.Food and Drug Administration (FDA) regulations) ............38Compliance information ........................................................41Client feedback......................................................................43off open