Boss V-Wah PW-10 Owner's Manual page 8

Part Names and Functions
fig.04
7
9
8
8
10 11 12
7. ON/OFF Indicator
This lights up when the wah effect selected
with the TYPE knob is on. The indicator
blinks when the unit is in bypass.
* When the batteries run down, the ON/
OFF indicator gets dim. If this
happens, replace with new batteries.
* The ON/OFF indicator shows whether the
wah effect is being applied or not. It does not
indicate whether the power to the device is on
or not.
8. MEMORY Indicator
This lights up when set to "MEMORY (1–3)."
The color of the light changes according to
which Memory is selected.
• Memory 1 red
• Memory 2 green
• Memory 3 yellow