The foot pedal can operate using two AA alkaline, NiMH, or lithium batteries (not included). Use lithium batteries for best results.
- Lift up the front of the foot pedal as far as possible.
Pinch the sides of the battery cover , and pull up to remove it.
- Insert two AA batteries, observing polarity.
- Place the battery cover over the batteries, and push down until both sides snap into place.