Dell Precision 620 - Manual (Page 15)

support.dell.com Dell Precision WorkStations System Information Guide 1-11
Class A Device
Please note that this device has been approved for business purposes with regard to
electromagnetic interference. If you find that this device is not suitable for your use, you
may exchange it for a nonbusiness device.
Figure 1-3. MOC Class A Regulatory Mark
Class B Device
Please note that this device has been approved for nonbusiness purposes and may be used
in any environment, including residential areas.
Figure 1-4. MOC Class B Regulatory Mark
Polish Center for Testing and Certification Notice
The equipment should draw power from a socket with an attached protection circuit (a
three-prong socket). All equipment that works together (computer, monitor, printer, and so
on) should have the same power supply source.
The phasing conductor of the room’s electrical installation should have a reserve short-circuit
protection device in the form of a fuse with a nominal value no larger than 16 amperes (A).
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