Safety Information; Laser Safety; Ccdrh Regulation; Toner Safety - Canon imageCLASS LBP6780dn Service Manual

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Safety Precautions > Safety Information > Ozone Safety Safety Precautions

Safety Information

Laser Safety

Laser beam radiation sometimes causes a danger to human body. To prevent such a danger,
the optical laser system used in this machine is hermetically closed by the protection housing
and external cover so that a laser beam does not leak to outside. Therefore, a laser beam
does not leak out of this machine as long as a user operates the machine in an ordinary
manner.

CCDRH Regulation

CDRH (Center for Devices and Radiological Health), which belongs to Food and Drug
Administration in USA, put a regulation concerning laser products on August 2, 1976. This
regulation is applied to laser products manufactured on and after August 1, 1976, and sales
activities are prohibited in USA without receiving permission under the regulation.
The following figure shows the label indicating that permission has been received under the
CDRH regulation, and it is obliged to attach it on all products sold in USA.
CAUTION:
A part of the description may be different depending on the type of product model.
0 Safety Precautions Safety Precautions > Safety Information > Ozone Safety

Toner Safety

■ About Toner

Toner is a nontoxic substance which consists of plastic, iron, and a small amount of pigment.
CAUTION:
Be sure not to throw toner into the fire. Doing so may cause an explosion.

■ How to Handle Adhered Toner

When toner adhered to skin or clothes, completely remove it with dried tissue and wash with
water.
If hot water is used, toner cannot be removed because it becomes gel and penetrates into
clothes permanently.
Do not make toner come into contact with vinyl because it easily reacts with a vinyl materia

Ozone Safety

An infinitesimal amount of ozone gas (O3) is generated during corona discharge from the
charging roller
used in this printer. The ozone gas is emitted only during the printer operation.
The printer meets ozone emission reference value set by Underwriters Laboratory (UL) at the
time ofshipping from the manufacture.
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