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OPERATION GUIDE ix
CAUTION: Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Caution Labels
The printer bears any of the following labels.
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. These regulations apply to laser products manufactured
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
3
) which may concentrate in the place
of installation and cause an unpleasant smell. To minimize the
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.