Chapter 1
1.2.5 Safety
1.2.5.1 Safety of the Laser Light
Laser light can prove to be hazardous to the human body. The machine's laser unit is fully enclosed in a protective
housing and external covers so that its light will not escape outside as long as the machine is used normally.
1.2.5.2 Regulations by the us Center for Devices and Radiological Health
The Center for Devices and Radiological Health of the US Food and Drug Administration put input force a set of
regulations to govern laser products on August 2, 1976. These regulations apply to laser products that are
manufactured on and after August 1, 1976, and the sale of laser products is prohibited inside the US without
indicating compliance with the regulations.
The following label is used to indicate certification under CDRH regulations, and all laser products sold inside the
US are required to bear the label.
F-1-20
The text on the label may differ from model to model.
1-22
0002-9596
0002-9598