IBM 1220 ユーザーズマニュアル

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European Community (EC) directives conformity
This product is in conformity with the protection requirements of EC Council directives 89/336/EEC 
and 73/23/EEC on the approximation and harmonization of the laws of the Member States relating to 
electromagnetic compatibility and safety of electrical equipment designed for use within certain voltage 
limits.
A declaration of conformity with the requirements of the directives has been signed by the Director of 
Manufacturing and Technical Support, Lexmark International, S.A., Boigny, France.
This product satisfies the Class B limits of EN 55022 and safety requirements of EN 60950.
Japanese VCCI notice 
The United Kingdom Telecommunications Act 1984 
This apparatus is approved under the approval number NS/G/1234/J/100003 for the indirect 
connections to the public telecommunications systems in the United Kingdom.
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance 
with ISO 9296.
Laser notice
The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for 
Class I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the 
requirements of IEC 60825-1.
Class I laser products are not considered to be hazardous. The printer contains internally a Class IIIb 
(3b) laser that is nominally a 5 milliwatt gallium arsenide laser operating in the wavelength region of 
770-795 nanometers. The laser system and printer are designed so there is never any human access 
to laser radiation above a Class I level during normal operation, user maintenance, or prescribed 
service condition 
1-meter average sound pressure, dBA
Printing
51 dBA
Idling
42 dBA