Planmeca Creo C5, Руководство пользователя

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A Class 2 laser is considered to be safe because the blink reflex (glare
aversion response to bright lights) will limit the exposure to no more than
0.25 seconds. It only applies to visible-light lasers (400–700 nm).
Class 2 lasers are limited to 1 mW continuous wave, or more if the emission
time is less than 0.25 seconds or if the light is not spatially coherent.
Intentional suppression of the blink reflex could lead to eye injury. Some
laser pointers and measuring instruments are class 2.
Serial number
Manufacturer (Standard ISO 7000).
Date of manufacture (Standard ISO 7000).
European conformity
Non-ionizing electromagnetic radiation
Separate collection for electrical and electronic equipment according to
Directive 2002/96/EC (WEEE).
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6 Planmeca Creo C5 User's manual