Dell OptiPlex GX150 - Manual (Page 14)

equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer's instruction
manual, may cause harmful interference with radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which case you will be required to correct the interference at your own expense.
Class B
This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the manufacturer's instruction manual, may cause interference with
radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you are encouraged to try to
correct the interference by one or more of the following measures:
l Reorient or relocate the receiving antenna.
l Increase the separation between the equipment and the receiver.
l Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
l Consult the dealer or an experienced radio/television technician for help.
The following information is provided on the device or devices covered in this document in compliance with FCC regulations:
l Model numbers: DHS, DHP, and DHM
l Company name: Dell Computer Corporation
One Dell Way
Round Rock, Texas 78682 USA
IC Notice (Canada Only)
Most Dell computer systems (and other Dell digital apparatus) are classified by the Industry Canada (IC) Interference-Causing Equipment
Standard #3 (ICES-003) as Class B digital devices. To determine which classification (Class A or B) applies to your computer system (or other
Dell digital apparatus), examine all registration labels located on the bottom or the back panel of your computer (or other digital apparatus). A
statement in the form of "IC Class A ICES-003" or "IC Class B ICES-003" will be located on one of these labels. Note that Industry Canada
regulations provide that changes or modifications not expressly approved by Dell could void your authority to operate this equipment.
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 set of technical standards:
l EN 55022 — "Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment."
l EN 55024 — "Information technology equipment - Immunity characteristics - Limits and methods of measurement."
l EN 61000-3-2 — "Electromagnetic compatibility (EMC) - Part 3: Limits - Section 2: Limits for harmonic current emissions (Equipment input
current up to and including 16 A per phase)."
l
EN 61000-3-3 — "Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3: Limitation of voltage fluctuations and flicker in low-
voltage supply systems for equipment with rated current up to and including 16 A."
l EN 60950 — "Safety of Information Technology Equipment."
l
Class A is for typical commercial areas.
l Class B is for typical domestic areas.
RF INTERFERENCE WARNING: This is a Class A product. In a domestic environment this product may cause radio frequency (RF)
interference, in which case the user may be required to take adequate measures.
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 Computer
Corporation Products Europe BV, Limerick, Ireland.
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.
NOTE: EN 55022 emissions requirements provide for two classifications: