Turning the power on/off, Adjusting the volume or brightness of the sound, Switching the display on/ off – Roland HPi-5 User Manual
Page 10: Adjusting the brightness of the screen, Switching the display on/off, 10 before you begin playing
10
Before You Begin Playing
Turning the Power On/Off
*
Turn on power to your various devices in the order specified. By
turning on devices in the wrong order, you risk causing
malfunction and/or damage to speakers and other devices.
To turn the power on, turn the [Volume] knob all the
way down, and then press the [Power] switch.
The power will turn on, and the Power indicator at the left front
of the HPi-5 will light.
After a few seconds, you will be able to play the keyboard to
produce sound. Use the [Volume] knob to adjust the volume.
*
This unit is equipped with a protection circuit. A brief interval (a
few seconds) after power up is required before the unit will
operate normally.
fig.Power
To turn the power off, turn the [Volume] knob all the
way to the left, and press the [Power] switch.
The Power indicator at the left front of the HPi-5 will go dark,
and the power will be turned off.
*
If you need to turn off the power completely, first turn off the
POWER switch, then unplug the power cord from the power
outlet. Refer to
Power Supply
Adjusting the Volume or
Brightness of the Sound
Turn the [Volume] knob to adjust the overall volume.
Turn the [Brilliance] knob to adjust the brightness of
the sound.
fig.knobs
Switching the Display On/
Off
When you turn on the power, the screen in the center of the music
stand will be on.
Press the Display [On/Off] button to turn the display
off.
Press the Display [On/Off] button once again to turn
the display on.
fig.LCDonoff
*
If you turn on the power while activating Panel Lock (
→
the screen will not appear.
*
Even if you leave the screen turned off, some functions will
cause the screen to turn on automatically.
Adjusting the brightness of the screen
To adjust the brightness of the screen, turn the
[Contrast] knob located at the back of the music stand.
fig.contrast
Some Notes on Using the LCD screen
• Never remove the liquid crystal display cover at the back
of the music stand. By removing it you risk electrical
shock and/or malfunction.
• You may see vertical lines in the screen, but this is due to
the structure of a liquid crystal display, and does not
indicate a malfunction. By using the [Contrast] knob to
adjust the brightness of the screen, you can minimize
these lines.
• The brightness of the screen may be affected by the
temperature.
Power Indicator
Power
Min
Max
Mellow
Bright
Back of the music stand
Cover
HPi-5_e.book 10 ページ 2004年12月21日 火曜日 午後12時46分