40TROUBLESHOOTING GUIDESYMPTOM CAUSEThe display remainsturned off when pressinga key on theRemote Control 2The Remote Control 2 is switchedoffThe battery in the Remote Control 2is depletedNo information is shownin the display after it hasbeen activatedThe Remote Control 2 and hearinginstruments have not been pairedThe pairing button onthe Remote Control 2 ispressed but the ’search’icon on the display doesnot become substitutedby the status of the hear-ing instrumentThe Remote Control 2 and hearinginstrument are not within wirelessrangeThe Remote Control 2 and hearinginstrument have not been simulta-neously in pairing mode