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Marking by the symbol 
indicates compliance of this Dell system to the EMC Directive and the Low Voltage Directive of the European Union. Such marking is indic- ative that this Dell system meets the following technical standards:
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EN 55022 — “Limits and Methods of Measurement of Radio Interference Char- acteristics of Information Technology Equipment.”
EN
dard Part 1: Residential, commercial, and light industry.”
EN 60950 — “Safety of Information Technology Equipment.”
NOTE: EN 55022 emissions requirements provide for two classifications:
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Class A is for typical commercial areas.
Class B is for typical domestic areas.
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A “Declaration of Conformity” in accordance with the preceding directives and stan- dards has been made and is on file at Dell Products Europe BV, Limerick, Ireland.
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This device belongs to Class B devices as described in EN 55022, unless it is spe- cifically stated that it is a Class A device on the specification label. The following applies to devices in Class A of EN 55022 (radius of protection up to 30 meters). The user of the device is obliged to take all steps necessary to remove sources of interference to telecommunication or other devices.
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Most Dell computer systems are classified by the Voluntary Control Council for Inter- ference (VCCI) as Class B information technology equipment (ITE). However, the inclusion of certain options can change the rating of some configurations to Class A. ITE, including peripherals, expansion cards, printers, input/output (I/O) devices, moni- tors, and so on, integrated into or connected to the system, should match the electromagnetic environment classification (Class A or B) of the computer system.