※ The two calibration lesions must be within 5 cm from a target suspicious lesion.
1. Ensure that the clear tip is properly attached.
2. No hair must be on the way to the skin surface. Shave hair if there is any.
3. Alcohol wipe the lesion and let it dry.
4. Set the handpiece vertical to the skin. Gently push the clear tip down on the skin to make the skin surface flat.
5. The target skin lesion must be positioned inside the clear tip hole.