Boss HE-50吉他效果器维修手册本音响维修手册为电子版共十一页-------------Rotate the following VRs (pots) in the indicated sequence.TONE MODIFY],[OVERDRIVE/DISTORTION]→[MODULATION]→[DELAY]→[PEDAL MODE SW]Note: The notched VRs turn in both directions (clockwise,and,counterclockwise).Note: Confirm that what is displayed in the seven-segment LED changes wit
