Epson EPL-N1600 Reference Manual page 16

CDRH regulations
The Center for Devices and Radiological Health (CDRH) of the
U.S. Food and Drug Administration implemented regulations for
laser products on August 2, 1976. Compliance is mandatory for
products marketed in the United States. The label shown below
indicates compliance with the CDRH regulations and must be
attached to laser products marketed in the United States.
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Getting Started