I have searched but have not found any discussion on this. I have had my HAs for about 3 years now. I most difficulty I have seems to revolve around perspiration. I have a Dry & Store that I use every night and change the desicant on schedule. I clean the domes, remove the receiver from the BTE unit, clean the connection with a soft brush. I remove the battery and often find what I would call gunk in the battery compartment. I use a cotton swab moistened with Isopropal alcohol to clean it out but I know it is getting on down in the unit.
Over these years I have had to send them back to Rexton several times. Most of the time, the warranty covered the repairs untill this last time. I have examined the BTE unit closely under magnification and can see no means the unit is secured together. It appears to have a split line separating the two halves.
Can anybody direct me to a site, or personally advise me how these units are disassembled? I have the skills to do this if I just know how they come apart. I work with aviation electronics and instrumentation.
BTW, They are Rexton Cobalt 16s