AMD ATI Radeon HD 4890 User Manual page 3

Important Safety Instructions
Note: This product is for use only with compatible UL-listed personal computers that have installation
instructions detailing user installation of this class of product.
Read all instructions before beginning installation. All safety and installation instructions should be
read before the product is installed or operated.
Retain all instructions. Safety, installation, and operating instructions should be retained for future
reference.
Heed all warnings. All warnings regarding the product and its operating instructions should be obeyed.
Use appropriate grounding.
Caution:
For continued protection against the risk of electric shock and fire, install this accessory only in
products equipped with a three-wire grounding plug, a plug having a third (grounding) pin. This is a
safety feature. Do not remove the grounding pin of a three-pin plug.
Attach product securely. All product-securing screws or fasteners should be completely tightened in
order to provide continuous bonding between the product and the PC chassis, as appropriate.
For cards with TV tuners:
• Ground outdoor antenna appropriately.
Caution:
Since an outdoor antenna or cable system may be connected to the product, be sure that the
antenna or cable system is grounded so as to provide some protection against voltage surges
and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70 and the
Canadian Electrical Code, Section 54 provide useful information.
Unplug system during storms or prolonged disuse.
•
Caution:
For added protection for this product during a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or
cable system. This will help prevent damage to the product from power-line surges.
Install outdoor antenna system away from power lines.
•
Warning:
When installing an outside antenna system, extreme care should be taken to keep from touching
such power lines or circuits, as contact with them may be fatal.
Caution:
An outside antenna system should not be located in the vicinity of overhead power lines or
other light or power circuits, or where it can fall into such power lines or circuits.
Note to CATV System Installer
This reminder is provided to call the CATV systems installer's attention to Section 820-40 of the NEC,
which provides guidelines for proper grounding and, in particular, specifies that the cable ground shall
be connected to the grounding system of the building as close to the point of cable entry as is practical.
© 2009 Advanced Micro Devices, Inc.
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ATI Radeon HD 4890