Dell Precision 420 System Information Guide - Page 16

located on one of these labels. Note that Industry Canada regulations provide that changes or modifications not expressly approved by Dell Computer Corporation could void your authority to operate this equipment. This Class B (or Class A, if so indicated on the registration label) digital apparatus meets the requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la Classe B (ou Classe A, si ainsi indiqué sur l'étiquette d'enregistration) respecte toutes les exigences du Reglement sur le Materiel Brouilleur du Canada. CE Notice (European Union) 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 indicative that this Dell system meets the following technical standards: • EN 55022 - "Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment." • EN 50082-1: 1992 - "Electromagnetic compatibility-Generic immunity standard Part 1: Residential, commercial, and light industry." • EN 60950 - "Safety of Information Technology Equipment." NOTE: EN 55022 emissions requirements provide for two classifications: • Class A is for typical commercial areas. • Class B is for typical domestic areas. This Dell device is classified for use in a typical Class B domestic environment. A "Declaration of Conformity" in accordance with the preceding directives and standards has been made and is on file at Dell Products Europe BV, Limerick, Ireland. Battery Disposal Your computer system uses a lithium battery. The lithium battery is a long-life battery, and it is very possible that you will never need to replace it. However, should you need to replace it, refer the section about replacing the battery in your Dell system documentation for instructions. Do not dispose of the battery along with household waste. Contact your local waste disposal agency for the address of the nearest battery deposit site. 2-6 Dell Precision WorkStations Safety and Regulatory Information