Netgear GSM7224v1 GSM7212 Hardware manual - Page 14

Managed Layer 2 Switches GSM7212, GSM7224, and GSM7248 Hardware Installation Guide • If any of the following conditions occur, unplug the product from the electrical outlet and replace the part or contact your trained service provider: - The power cable, extension cable, or plug is damaged. - An object has fallen into the product. - The product has been exposed to water. - The product has been dropped or damaged. - The product does not operate correctly when you follow the operating instructions. • Keep your system away from radiators and heat sources. Also, do not block cooling vents. • Do not spill food or liquids on your system components, and never operate the product in a wet environment. If the system gets wet, see the appropriate section in your troubleshooting guide or contact your trained service provider. • Do not push any objects into the openings of your system. Doing so can cause fire or electric shock by shorting out interior components. • Use the product only with approved equipment. • Allow the product to cool before removing covers or touching internal components. • Operate the product only from the type of external power source indicated on the electrical ratings label. If you are not sure of the type of power source required, consult your service provider or local power company. • To help avoid damaging your system, be sure the voltage selection switch (if provided) on the power supply is set to match the power available at your location: - 115 volts (V), 60 hertz (Hz) in most of North and South America and in some Far Eastern countries such as South Korea and Taiwan - 100 V, 50 Hz in eastern Japan and 100 V, 60 Hz in western Japan - 230 V, 50 Hz in most of Europe, the Middle East, and the Far East • Also, be sure that attached devices are electrically rated to operate with the power available in your location. 2-6 Introduction v1.0, March 2006