20 21Tamper-resistant coverSome hearing aids are fitted withtamper-resistant covers instead oflevers to prevent someone fromaccidentally adjusting the hearing aids.The cover can still be used to makeadjustments but it requires using afingernail or a small tool to push up ordown.Push button - program controlYour hearing aids areequipped with a push buttonwhich can be used to switchbetween programs. Each time you push thebutton, you will move to a new hearing aidprogram.Your hearing aids beep to indicate whichprogram you are in.Program 1 (e.g. AutoMic) 1 beepProgram 2 (e.g. speech in noise) 2 beepsProgram 3 (e.g. telephone) 3 beepsProgram 4 (e.g. music) 4 beepsPlease see the front of this booklet for a listingof your personalized programs.