Hello,
I have a E4k and really have lots of buttons on the front panels that are sticky, or that I have to push very strong to react, or sometimes they just keep on repeating their function 3 or 4 times without stopping.
I have searched on this forum for this subject, but never any clear answer to that problem has ever been given!!!!
SO WHAT TO DO ? ? Can I clean them and please tell me how ?
How the only solution is to change them ?
Thanks a lot for your help
Sergio