How to change wax guards for Signia AX hearing aids - (with domes)
Remove the dome from your hearing aid.
Take a new black stick out of the wax guard package. You will see one end has a new white wax guard on it, and the other end has a point on it. The empty side with the point is used to remove the old filter from your hearing aid.
Insert the empty side of the wax guard into the end of the hearing aid.
Pull out old/dirty wax guard
Turn the black stick around.
insert the new white filter into the same place the old filter just came out of.