Dell OptiPlex Gs Reference and Installation Guide (.pdf) - Page 107

indicative that this Dell system meets or exceeds the following technical standards: • EN 55022 - "Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment." NOTE: EN 55022 emissions requirements provide for two classifications-Class A and Class B. If any one of the registration labels (located on the bottom or back panel of your computer, on card-mounting brackets, or on the cards themselves) carries an FCC Class A rating, the following warning applies to your system. CAUTION: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. • EN 50082-1 - "Electromagnetic compatibility- Generic immunity standard Part 1: Residential, commercial, and light industry." • IEC 801-2 - "Electromagnetic compatibility for industrial-process measurement and control equipment Part 2: Electrostatic discharge requirements." - Severity level 3. • IEC 801-3 - "Electromagnetic compatibility for industrial-process measurement and control equipment Part 3: Radiated electromagnetic field requirements." - Severity level 2. • IEC 801-4 - "Electromagnetic compatibility for industrial-process measurement and control equipment Part 4: Electrical fast transient/burst requirements." - Severity level 2. • EN60950:1992 + Amd.1:1993 + Amd.2:1993 - "Safety of Information Technology Equipment including Electrical Business Equipment." A "Declaration of Conformity" in accordance with the preceding standards has been made and is on file at Dell Products Europe BV, Limerick, Ireland. VCCI Notices (Japan Only) Most Dell computer systems are classified by the Voluntary Control Council for Interference (VCCI) as Class 2 information technology equipment (ITE). However, the inclusion of certain options changes the rating of some configurations to Class 1. To determine which classification applies to your computer system, examine the FCC classification on the registration labels located on the back panel of your computer, on card-mounting brackets, and on the cards themselves. If any one of the labels carries an FCC Class A designation, your entire system is considered to be VCCI Class 1 ITE. If all labels carry an FCC Class B identification number, your system is considered to be VCCI Class 2 ITE. Once you have determined your system's VCCI classification, read the appropriate VCCI notice. Note that VCCI regulations provide that changes or modifications not expressly approved by Dell Computer Corporation could void your authority to operate this equipment. Class 1 Notice This equipment complies with the limits for a Class 1 digital device (devices used in commercial and/or industrial environments) and conforms to the standards for information technology equipment that are set by the Voluntary Control Council for Interference for preventing radio frequency interference in commercial and/or industrial areas. Consequently, when used in a residential area or in an area adjacent to a residential area, this equipment may cause radio interference with radio and television receivers or other communications equipment. To ensure that such radio interference does not occur, it is important to install and use this equipment in accordance with the manufacturer's instruction manual. Class 2 Notice This equipment complies with the limits for a Class 2 digital device (devices used in or adjacent to a residential environment) and conforms to the standards for information technology equipment that are set by the Voluntary Control Council for Interference for preventing radio frequency interference in residential areas. Regulatory Notices B-3