Cisco WS-C2950-24 Hardware Installation Guide - Page 68

Safety Recommendations Chapter 2 Preparing for Router Installation Warning Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first. Statement 1026 Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment 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. Statement 1024 Warning Before opening the unit, disconnect the telephone-network cables to avoid contact with telephone-network voltages. Statement 1041 Warning Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement, or near a swimming pool. Statement 1035 Warning Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. Statement 1036 Warning Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. Statement 1037 Warning Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. Statement 1038 Warning To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039 Warning his unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security. Statement 1017 Safety Recommendations Follow these guidelines to ensure general safety: • Keep the chassis area clear and dust-free during and after installation. • If you remove the chassis cover, put it in a safe place. • Keep tools and chassis components away from walk areas. Cisco 2900 Series and 3900 Series Hardware Installation Guide 2-2 OL-18712-02