CHAPTER 1INTRODUCTIONPlease make sure your JB-20package includes the items asshown below:2Phone CordsCHAPTER 2PACKAGE CHECKLISTPhone Base PlateFig. 1 - Package ComponentsCoiled HandsetCordDIALOGUE JB-20OPERATINGINSTRUCTIONSHandsetOperatingInstructionsThank you for selecting the amplifiedtelephone JB-20 from Ameriphone.These Operating Instructions and theassociated Quick Operating Guide pro-vide you with the information you needto use your JB-20 effectively andsafely. Read this manual thoroughlybefore using your telephone. Keep themanual near the telephone for easy reference.Warranty ServiceYour telephone is designed to provideyears of quality service. Should thephone malfunction and the Trouble-shooting Chart on page 9 does notresolve the problem, follow theWarranty procedure on page 10.Sales ReceiptBe sure to save your sales receipt asproof of purchase date should youneed warranty service.Help from AmeriphoneFor help with using your JB-20 , callour Customer Relations department at800-894-3005.Please make sure your JB-20 pack-age includes the items shown inFigure 1.CHAPTER 2PACKAGE CHECKLISTBase Unit