HI, turned on the KN5000 and suddenly all F, A and C# do not play!! and clues?
rippledmind Joined Jun 18, 2022 Messages 1 Reaction score 0 Jun 18, 2022 #1 HI, turned on the KN5000 and suddenly all F, A and C# do not play!! and clues?
RMepstead Joined Mar 14, 2011 Messages 74 Reaction score 15 Location England Jun 19, 2022 #2 Possibly accumulated dust under the keys