mbegis Posted November 7, 2015 Share Posted November 7, 2015 My son was playing on his keyboard and while he was pressing the function button, there were many random keys pressed which moved the keys. Middle C was no longer at the correct spot. Using the user manual, I was able to correct this problem by pressing the function button and transpose key. The problem is that if the piano is turned off and back on, the keys go right back to the incorrect key. I tried unplugging the key board for a couple of minutes and also using the operational lock, but the keys still change after the keyboard is turned off and on again. Please help. Quote Link to comment Share on other sites More sharing options...
Brad Saucier Posted November 7, 2015 Share Posted November 7, 2015 Have you tried turning off backup? http://support.casio.com/storage/en/manual/pdf/EN/008/PX150_EN.pdf#page=23 Quote Link to comment Share on other sites More sharing options...
Display Name Posted November 8, 2015 Share Posted November 8, 2015 ^^ THIS ^^^ I don't believe the PX-150 has a factory reset function. Quote Link to comment Share on other sites More sharing options...
mbegis Posted November 8, 2015 Author Share Posted November 8, 2015 I have the user manual, but don't see anything regarding "backup" in there. If there was just a way to unsure that the changes that I make actually stay when the keyboard is turned off and back on again. Quote Link to comment Share on other sites More sharing options...
Joe Muscara Posted November 8, 2015 Share Posted November 8, 2015 Brad meant "back up". It's definitely in there under two words, not one. 1 Quote Link to comment Share on other sites More sharing options...
Brad Saucier Posted November 8, 2015 Share Posted November 8, 2015 This. ^^^ I made the same mistake searching the manual. It's "back up" as two words. Also, I posted the link above where it is mentioned in the manual. 1 Quote Link to comment Share on other sites More sharing options...
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