Cdrh Provisions; Laser Safety; About Laser Beams; Handling Laser Scanner Unit - Canon i-SENSYS MF229dw Service Manual

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Safety Precautions > Laser Safety > Handling Laser Scanner Unit

CDRH Provisions

Food and Drug CDRH (Center for Devices and Radiological Health) under FDA (Food and
Drug Administration) enforced provisions of the section for laser and laser products on August
2, 1976. These provisions are applicable to all laser products manufactured or assembled
after August 1, 1976 and allow only products certified their compliance with the provisions
to market in the US. Each product shall have affixed the applicable label as shown below to
follow the labeling requirements prescribed in CDRH provisions.
Note that the wording included in labels is different depending on laser product
classifications.
0 Safety Precautions > Laser Safety > Handling Laser Scanner Unit

Laser Safety

About Laser Beams

Laser radiation may be hazardous to human. The laser scanner unit mounted in this device is
sealed in the protective housing and the external cover to prevent laser beams from leaking
to the environment. As long as the device is operated under normal conditions, users are
safely guarded from laser leaks.

Handling Laser Scanner Unit

Before providing service works for the laser scanner unit and its peripherals, ensure to turn
off the power of the device.
Any cover with potential dangers of laser beam reflection has affixed the caution label at the
position shown in the figure below.
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This product is certificated as a Class 1 laser product under IEC60825-1:2007.
But this product is equipped with a class 3B laser.
When you remove interlock and work, you must warn the safety.
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