If I had the same problem I would go with powder graphite which is used for keylocks and works very good on small mechanical mechanisms without the need of using wet oils.
I will apply some lightly on the key and then insert the key and maybe, if needed, repeat the process without abusing it.. Put something underneath the key so that the powder don't fall on your carpet..
That's just my thought on what I would do.. I don't know if this is the best fix/solution for this type of mechanism though..
AC
I will apply some lightly on the key and then insert the key and maybe, if needed, repeat the process without abusing it.. Put something underneath the key so that the powder don't fall on your carpet..
That's just my thought on what I would do.. I don't know if this is the best fix/solution for this type of mechanism though..
AC
