Lots of keys on this Kawai CA97 were slow and some would stick and won't come back up at all. Time for a repair / maintenance.
Amazon Links to Lubricants:
PTFE Powder:amzn.to/3HzzF6U
Protek: amzn.to/3HEITyN
Негізгі бет Тәжірибелік нұсқаулар және стиль Digital Piano Slow/Stuck Keys Repair
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