The hearing aid battery compartment door is rusting. What should I do?
Use a sharp metal gadget to remove the rust from the battery door and wipe it off with a cotton ball or napkin. Battery compartment door rust can be used95%Wipe the alcohol cotton ball, usually do not use the machine to remember to take out the battery, so as not to cause leakage of liquid corrosion door, summer sweating and dry in time. It can also be sent to the manufacturer to replace the battery compartment door.
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