Battery Empty Indicator; Turning The Power On; Turning On The Display Backlight - Korg ToneWorks PXR4 Owner's Manual

Introduction
Batteries are not included. You will need to purchase them
separately. Never use any type of batteries other than alka-
line batteries.
"

": Battery empty indicator

When the batteries run down, the battery empty icon
" " will blink in the display. When this occurs, turn off
the power as soon as possible, and either install new bat-
teries or use the AC adapter.
If the power is turned off while the card is being accessed,
the card may be damaged.
Depleted batteries must be removed from the PXR4 immedi-
ately. If you leave them in, malfunctions such as battery leak-
age may occur. You should also remove the batteries if you
will not be using the PXR4 for an extended time.

2. Turning the power on

Here's how to turn on the power of the PXR4 and any
other connected devices.
Lower the [MASTER] fader to 0.
1
Also lower the volume of any connected external
devices to the minimum setting.
Turn on the power of any connected external
2
devices.
Turn on the power of external input devices such as a
keyboard that will be sending audio to the PXR4.
14
Turn on the power of the PXR4.
3
Turn the [POWER/BACK LIGHT] switch on.
The song that had been selected when the power was last
turned off will be selected.
The start-up screen will appear in the display.
If the start-up screen does not appear when you turn on the
power, check the following points.
• Battery polarity, AC adapter connections, orientation of
the SmartMedia.
Turn on the power of external output devices such as
4
your monitor system.

Turning on the display backlight

If you are using the PXR4 in a dimly lit location, or if the
display is difficult to read, you can turn on the backlight.
Slide the [POWER/BACK LIGHT] button to the "
symbol, and the backlight will light.
If you are using batteries, turning on the backlight will
shorten the operating time.
"