Disabling Buttons-Panel Lock - Roland HP 237R Owner's Manual

Convenient Functions

Disabling Buttons-Panel Lock

By using the Panel Lock function, you can disable the buttons
with the exception of certain operations. This is a convenient
way to prevent buttons from being pressed inadvertently,
changing the settings.
When the panel is locked, the following operations can be
performed.
- Play using the piano sound
- Changing keyboard touch sensitivity (p. 25)
- Key Transpose (p. 25)
- Master Tuning (p. 26)
1. Before switching the power on, turn the
volume all the way down.
fig.7-01
Min
2. Press the [Power] switch to turn off the
power.
3. While holding down the [Piano 1] button,
press the [Power] switch to turn on the
power.
fig.7-02.e
Piano 1
While holding down
4. Adjust the volume.
Playing the keyboard now produces a Piano 1 sound.
It will not be possible to switch to another sound.
Switching the power off and back on again releases the
panel lock and returns the HP 237R to its usual state.
You can set Panel Lock in Step 3 above by turning on the
power while holding down any Tone button other than the
[Piano 1] button. In that case, you can play using only the
tone of the button that was pressed.
Panel Lock with the metronome enabled
If you turn on the power while holding down the
Metronome [On/Off] button, it will also be possible to
sound the metronome. You will also be able to adjust the
metronome tempo, time, volume, and sound.
30
Volume
Max
Power
Press the [Power] switch