7. Tuner: To activate the tuner depress this button.
8. Tuner indicator LEDs: Play a note on your guitar. The appropriate red LED will illuminate on the
display to indicate the note being played. If the green # LED also illuminates, this indicates a
chromatic note, e.g. F Sharp (#).
The > arrow LED indicates the note is tuned flat (too low in pitch).
The < arrow LED indicates the note is tuned sharp (too high in pitch).
Adjust the string until the green OK LED between the two arrows is lit.