Cisco SFE1000P Administration Guide - Page 170

Appendix SFE1000P 8-port 10/100 Ethernet Switch with PoE Administration Guide F Safety Information The following statements are warnings or safety guidelines. A warning means danger. You are in a situation that could cause bodily injury. Before working on equipment, be aware of the hazards involved with electrical circuitry and standard safety practices to prevent accidents. Meaning of the Warning Symbol IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. This symbol is used to indicate a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. General Safety Information WARNING: Work During Lightning Activity Do not work on the system or connect or disconnect cables during periods of lightning WARNING: Installation Instructions Read the installation instructions before connecting the system to the power source WARNING: SELV Circuit To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. WARNING: Equipment Installation Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Appendix F: 162 Meaning of the Warning Symbol