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7351J Very Intelligent Early Warning (VIEW) Laser Smoke Detector Technical Bulletin
RF Shield
lpx751_2
Chamber Cover
Cover Removal
Tabs
Circuit Board
Photo Diode
Detector Cover
Smoke Sensing
Chamber Cover/Screen
Smoke Sensing
Chamber Base
Spring Contact
To Bug Screen
Smoke Detector
Base
Contacts to
Mounting Brackets
Figure 4: Screen Assembly and Sensing Chamber
This smoke detector does not produce any hazardous laser radiation. It is
certified as a Class 1 laser product under the United States Department of
Health and Human Services (DHHS) Radiation Performance Standard
according to the Radiation Control for Health and Safety Act of 1968.
The radiation emitted inside the smoke detector is completely within the
protective housings and external covers. The laser beam cannot escape
from the detector during any phase of operation.
The Center of Devices and Radiological Health (CDRH) of the
United States 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.
Laser Safety
Information
