A:AnswerSlide the handle away from the cutting blade. The housing will slide away from the trimmer. You will notice the battery will be exposed on the end of the handle. looks to be a AAA battery. Follow the + and - connection. Should be good to go.
A:AnswerPlease contact Wahl at [email protected] and we can help you. Replacement blades are available through Wahl - number 58132 is the set of 3 blade heads and the eyebrow guide. If you need more help, please contact Wahl.
A:AnswerYes you can set how long it cuts with the guard it comes with. There are two lengths that you can choose from depending on how you attach the guard to the trimmer.