My idex 440 aids have a lot of nasty brown residue in the battery compartments… Its probably from moisture accumulating in there, and not having anywhere to go… Is there something I can spray in there to flush it out???.. Its getting quite heavy. I have been using my Seimens Life 701 aids, so its not critical, but I really would like to be able to clean the widex up myself without having to send them off and have someone else clean them for $700…bob
You’re ignoring this member’s posts.