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Appendix D Legal Information
XGS2220 Series User’s Guide
711
List of National Codes
Safety Warnings
• To avoid possible eye injury, do NOT look into an operating fiber-optic module’s connector.
• Do NOT use this device near water, for example, in a wet basement or near a swimming pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT obstruct the device ventilation slots as insufficient airflow may harm your device. For example, do not place the device in an
enclosed space such as a box or on a very soft surface such as a bed or sofa.
• Do NOT install or service this device during a thunderstorm. There is a remote risk of electric shock from lightning.
• Connect ONLY suitable accessories to the device.
• Do NOT open the device or unit. Opening or removing covers can expose you to dangerous high voltage points or other risks. Only qualified
service personnel should service or disassemble this device. Please contact your vendor for further information.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Do NOT remove the plug and connect it to a power outlet by itself; always attach the plug to the power adaptor first before connecting it to
a power outlet.
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the device where anyone can walk on the power adaptor
or cord.
• Please use the provided or designated connection cables/power cables/adaptors. Connect it to the right supply voltage (for example, 120V
AC in North America or 230V AC in Europe). If the power adaptor or cord is damaged, it might cause electrocution. Remove it from the
device and the power source, repairing the power adapter or cord is prohibited. Contact your local vendor to order a new one.
• Do NOT use the device outside, and make sure all the connections are indoors. There is a remote risk of electric shock from lightning.
• CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE, DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTION.
Dispose them at the applicable collection point for the recycling of electrical and electronic device. For detailed information about
recycling of this device, please contact your local city office, your household waste disposal service or the store where you purchased the
device.
• Use ONLY power wires of the appropriate wire gauge for your device. Connect it to a power supply of the correct voltage.
• Fuse Warning! Replace a fuse only with a fuse of the same type and rating.
• The POE (Power over Ethernet) devices that supply or receive power and their connected Ethernet cables must all be completely indoors.
• The following warning statements apply, where the disconnect device is not incorporated in the device or where the plug on the power
supply cord is intended to serve as the disconnect device,
– For PERMANENTLY CONNECTED DEVICES, a readily accessible disconnect device shall be incorporated external to the device;
– For PLUGGABLE DEVICES, the socket-outlet shall be installed near the device and shall be easily accessible.
• This device must be grounded by qualified service personnel. Never defeat the ground conductor or operate the device in the absence of a
suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that
suitable grounding is available.
• If your device has an earthing screw (frame ground), connect the screw to a ground terminal using an appropriate AWG ground wire. Do this
before you make other connections.
• If your device has no earthing screw, but has a 3-prong power plug, make sure to connect the plug to a 3-hole earthed socket.
• When connecting or disconnecting power to hot-pluggable power supplies, if offered with your system, observe the following guidelines:
– Install the power supply before connecting the power cable to the power supply.
– Unplug the power cable before removing the power supply.
– If the system has multiple sources of power, disconnect power from the system by unplugging all power cables from the power supply.
• Do not put the device in a place that is humid, dusty or has extreme temperatures as these conditions may harm your device.
• Please refer to the device back label, datasheet, box specifications or catalog information for the power rating of the device and operating
temperature.
COUNTRY ISO 3166 2 LETTER CODE COUNTRY ISO 3166 2 LETTER CODE
Austria AT Liechtenstein LI
Belgium BE Lithuania LT
Bulgaria BG Luxembourg LU
Croatia HR Malta MT
Cyprus CY Netherlands NL
Czech Republic CR Norway NO
Denmark DK Poland PL
Estonia EE Portugal PT
Finland FI Romania RO
France FR Serbia RS
Germany DE Slovakia SK
Greece GR Slovenia SI
Hungary HU Spain ES
Iceland IS Sweden SE
Ireland IE Switzerland CH
Italy IT Turkey TR
Latvia LV United Kingdom GB
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