Care and maintenance
72
9
quieter than usual, replace them and the domes
immediately.
Follow the instructions in the Wax Guard Replacement
Guide in order to replace your wax guards.
Yearly maintenance
Replace the receiver wires: Replace the receiver
wires every year (see page 73). If the hearing
aids sound quieter than usual or if audio is
crackly or intermittent, replace the receiver wires
immediately.