ATOMSTACK X20 Pro User Manual page 5

2.3 Material safety
Do not engrave materials with unknown properties. Materials Recommended: wood, bamboo, leather, plastic, fabric, paper, opaque
acrylic, glass, metal. Materials not recommended: precious stones, transparent materials, any reflective material, including reflective
metal etc.
2.4 Use Safety
Use the engraver only in horizontal position and ensure that it has been securely fixed to prevent fires caused by accidental shifting or
dropping from the workbench during work. It is forbidden to point the laser to people, animals or any combustible object, whether it is
in working condition or not.
2.5 Power safety
To prevent accidental disasters such as fire and electric shock, the laser engraver provides a power adapter with a ground wire. When
using the laser engraving machine, insert the power plug into a power socket with a ground wire with a ground wire when using
the Laser Engraver.
2.6 Environment safety
When installing engraving and cutting equipment, please make sure that the workplace must be cleaned up, and there should be no
flammable and explosive materials around the equipment. A metal plate must be placed under the bottom when engraving or cutting.