Can I adjust my Wahl Mains Clipper’s power setting if needed?
If your voltage is low, first turn the clipper on using the switch and then use a screwdriver to adjust the power screw (E) clockwise until it makes noise. Slowly turn counterclockwise once more until the noise stops for peak performance (Page 10).
From the official Wahl Mc2 manual, page 10
Have a follow-up question?
Answers from the official manual.
Common questions