Site Preparation and Safety Information
•For DC power supplies, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the off position, and tape the switch handle of the circuit breaker in the off position.
•Do not touch the power supply when the power cord is connected. Line voltages are present within the power supply even when the power switch is off and the power cord is connected.
Working with WAN Interfaces
•Use caution when installing or modifying telephone lines to prevent electric shock.
•Do not work on the system or connect or disconnect cables during periods of lightning activity.
•Do not touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
•Hazardous network voltages are present in WAN ports regardless of whether power to the system is off or on. When detaching cables, detach the end away from the system first.
•Do not use a telephone (unless it is the cordless type) during an electrical storm.
•Do not use a telephone to report a gas leak in the vicinity of the leak.
•Do not install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
Working with Lasers
•
•These products have been tested and found to comply with Class 1 limits of IEC
•To avoid exposure to radiation, do not stare into the aperture of a
Figure 3, Figure 4, and Figure 5 show examples of Class 1 laser and LED labels. The smaller labels shown in Figure 3and Figure 4 usually appear on
Figure 3 | Class 1 Laser Label for a |
CLASS 1 LASER PRODUCT LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
11772
Figure 4 | Class 1 LED Label for a Multimode Fiber Port |
CLASS 1 LED PRODUCT PRODUKT MIT KLASSE 1 LED
PRODUIT AVEC VOYANT DEL DE CLASSE 1
LED
PRODUCTO LED DE LA CLASE 1
11773
Regulatory Compliance and Safety Information for Cisco 7200 Series Routers
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