Home / Forums / Vintage Melodicas / Tokai Gakki PC-1 / Reply To: Tokai Gakki PC-1 Reply To: Tokai Gakki PC-1 November 9, 2015 at 1:37 am #6229 Alan BrintonParticipant Hi, Pianonymous. Maybe the problem is the four metal clips shown in this photo, which I pried off carefully with a small screwdriver. There was not a problem with glue.