Introduction
CDRH regulations
The Center of Devices and Radiological Health (CDRH) of the U.S. Food and Drug Administration imple-
mented regulations for laser products on August 2, 1976. These regulations apply to laser products manu-
factured after August 1, 1976. Compliance is mandatory for products marketed in the United States. A label
indicating compliance with the CDRH regulations must be attached to laser products marketed in the
United States.
Ozone concentration
The printers generate ozone gas (O
) which may concentrate in the place of installation and cause an
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unpleasant smell. To minimize concentration of ozone gas to less than 0.1 ppm, we recommend you not to
install the printer in a confined area where ventilation is blocked.
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