Points To Note At Disassembly/Assembly Work; Safety Of Laser Light; Cdrh Regulations; Safety Of Toner - Canon LBP6000 Series Service Manual

Chapter 1

1.5.5 Points to Note at Disassembly/Assembly Work

LBP3100 / LBP3010B
Be sure to ensure the following notes when performing disassembly/assembly work.
1. Be sure to disconnect the power plug for safety when performing disassembly/assembly work.
2. As for assembly procedure, perform the reverse procedure of disassembly unless otherwise instructed.
3. Avoid making mistakes in the type of screws (length/diameter) and usage locations for assembly.
4. Screws w/washer are used as mounting screws for grounding wires and varistors with the aim of checking electric continuity. Be sure to use this screw for as-
sembly.
5. Basically, do not activate the machine with their parts being removed.
6. Do not remove paintlock screws at the time of disassembly.

1.5.6 Safety of Laser Light

LBP6000 / LBP6000B
Laser light can be extremely hazardous to the human body.
The machines laser scanning system is contained in a protective housing and external covers to prevent escape of laser light outside the machine. In other words,
the user is free of laser-related hazards as long as the machine is being used for its intended purposes.
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.

1.5.7 CDRH Regulations

LBP6000 / LBP6000B
The Center for Devices and Radiological Health of the US Food and Drug Administration put into effect regulations concerning laser products on August 2, 1976.
These regulations apply to products produced on and after August 1, 1976, and prohibit the sale of laser products without certification. The following is a label used
to certify compliance with the CDRH regulations, and all laser products to be sold in the US must bear this label.

1.5.8 Safety of Toner

LBP6000 / LBP6000B
The machines 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.
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