Charge: Ensure the device is adequately charged before use. The ER-GP80 takes about 1 hour for a full charge, while the ER-GP21 takes longer (around 8 hours).
Clean and Dry Hair: For best results, use the clippers on clean, dry hair. Wet hair is difficult to cut properly with clippers.
Oil Blades: Apply a drop of the provided lubricant oil to the blades before and after each use to maintain performance.
Safety First: Do not press the blades too hard against the skin to avoid injury. Do not use a damaged comb attachment.
