Safety; Safety Of The Laser Light; Safety Of Toner; Handling The Laser Unit - Canon LBP7200Cdn Service Manual

Canon lbp7200 series color laser printer
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Chapter 1

1.6 Safety

1.6.1 Safety of the Laser Light

Laser beam radiation may pose a danger to the human body. A laser scanner mounted on the machine is sealed with the protection housing and external cover to
prevent the laser beam from leaking to the outside. The laser beam never leaks out of the scanner as far as users operate the machine normally
The following warnings are given to comply with Safety Principles (EN60950).
Laserstrahlen können für den menschlichen Körper gefährlich sein. Aus diesem Grund ist das optische Lasersystem mit einem Schutzgehäuse und einer Außenab-
deckung dicht verschlossen und hat eine Struktur, die keine Laserstrahlen nach außen dringen lässt. Unter der Voraussetzung, dass der Benutzer dieses Gerät normal
bedient, ist ein Austritt von Laserstrahlen daher ausgeschlossen.

1.6.2 Safety of Toner

1. Toner in General
Toner is a non-toxic material made up of plastic, iron, and small amounts of dye.
Do not throw toner into fire. Doing so can lead to explosion.
2. Contact with Toner
- Toner on the skin or clothes must be removed using dry tissue and then washed with water.
- The use of warm water must be avoided, doing so will cause the toner to turn gel-like and to permanently fuse with the fibers of the clothes.
- Contact with vinyl must also be avoided, as toner can readily react.
3. Store of Copy/Print Output
- Be sure to use transparency cases for storing copy/print output.
Do not use transparency cases made from polyvinyl chloride materials. If the copied surface contacts to the case, toner on the surface of the output dissolves and
the output may adhere to the case.

1.6.3 Handling the Laser Unit

When servicing the area around the laser assembly, be sure to turn off the main power.
If you must servicr while the power is turned on, be sure to keep the followings:
- Do not use a screwdriver or tools that have a high level of reflectance in the laser path.
- Remove watches and rings before starting the work. (They can reflect the laser beam, possibly hitting the eye.)
The machine's covers that can reflect laser light are identified by means of a warning label (Figure). If you must detach a cover showing the label, be sure to take
extra caution during the work.
The following warnings are given to comply with Safety Principles (EN60950).
1-6
F-1-5
0021-1270
0021-1272
0021-1273

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