Convenient Functions
Caution when initializing the memory
• Never turn o the power while “Executing...” is shown in the
display.
• If the screen indicates “Error,” please refer to “Error Messages”
(p. 63).
• Initializing the HP507’s Favorite will not initialize settings
other than the contents of Favorite. If you want to return
settings other than the contents of Favorite to their factory-
set condition, execute the Factory Reset operation (p. 45).
• Don’t disconnect the USB ash drive until USB ash drive
initialization has been completed.
Disabling the Buttons (Panel Lock)When you activate Panel Lock, all buttons will be disabled.
This prevents the tones or settings from being changed if you
inadvertently press a button.
1. Hold down the [AB Repeat] button until the upper right of
the display shows a “ ” symbol.
Panel Lock will be activated.
All button operations will be disabled.
2. To cancel Panel Lock, once again hold down the [AB
Repeat] button for a while.
Panel Lock will also be cancelled when you turn o the power.
* If you activate Panel Lock while a song is playing, playback will
stop.
* You can’t active Panel Lock during recording, while in Function
mode (p. 48), or during Tone Demo (p. 18).
47
Operation Guide Panel Descriptions Before You Play Performing Practicing Piano Designer
Convenient Functions
Appendix
Function Mode