Roland VK-8M Owner's Manual page 40

Advanced Use
State of the AMPLIER type and REVERB type Indicators in Edit Mode
❍ When the setting is "0–127," "0–10," "0–15," or "0–31."
When all of the AMPLIFIER type and REVERB type indicators are unlit, it indicates that the setting is at the
minimum value (0). When all of the AMPLIFIER type and REVERB type indicators are lit, it means that the
setting is set to the maximum value. As you increase the value, the AMPLIFIER indicators will successively
light from the bottom.
Min
The setting will increase as you turn the [VIBRATO AND CHORUS] knob clockwise, and will decrease as you
turn it counterclockwise.
When you press the VIBRATO AND CHORUS [ON] button, this will return to the default setting.
❍ If the setting is an "ON or OFF" switch
This is "off" (0) when all of the AMPLIFIER type and REVERB type indicators are unlit, and "on" when all of
the AMPLIFIER type and REVERB type indicators are lit.
OFF
This will be ON when the [VIBRATO AND CHORUS] knob is turned to the right, and OFF when turned to the
left. When you press the VIBRATO AND CHORUS [ON] button, this will return to the default setting.
❍ When the setting is "-5–0–+5," or "-100–0–+100"
The illumination patterns of the AMPLIFIER type and REVERB type indicators offer an approximate reading of
the value of a setting. For example, if a value is set to 0, the SPRING indicator under REVERB type, and the
TYPE 1 indicator under AMPLIFIER type will both be lit. The AMPLIFIER type indicators indicate values in the
negative direction, while the REVERB type indicators indicate values in the positive direction.
Min
Turn the [VIBRATO AND CHORUS] knob clockwise to increase the value, or counterclockwise to decrease it.
When you press VIBRATO AND CHORUS [ON], this will return to the default setting.
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ON
OFF
0
Max
ON
Max