Issue link: https://docs.hic.us/i/852277
8 Important Safety Instructions Minor injury or property damage may result if the following instructions are not adhered to. CAUTION Avoid unsuitable environments for using/storing the unit Do not use or store the machine in any of the following places: Otherwise, malfunction, discoloration, or deformation may occur. - Outdoors - Locations exposed to direct sunlight - Places where water or any other liquid could come in contact the unit - Places located near open flames, heaters, air-conditioning units, etc. - Places with large amounts of dust or moisture Do not use or store unit in places subject to extreme temperatures Use and store the machine in places where the temperature ranges from 5° to 40°C. Do not place any liquids or small metallic objects nearby Do not place any containers with liquids, or small metallic objects such as screws in the vicinity of the machine. Do not remove the cover from the machine The machine must never be used while its cover is removed. Do not look directly at laser beam This machine contains a Class 1 laser device, which complies with the safety regulations stipulated by the FDA Radiation Emitting Products Regulation (21 CFR Subchapter J) and the international "Safety of Laser Products" standards of IEC60825-1. Do not look directly at the laser beam, or view it through a lens or other observational-use optical instrument.