Electrical Safety Guidelines and Warnings

When working on equipment powered by electricity, follow the guidelines described in the following sections:

• General Electrical Safety Guidelines
• AC Power Electrical Safety Guidelines
• DC Power Electrical Safety Guidelines
• Power Sources for Redundant Power Supplies
• DC Power Disconnection Warning
• DC Power Grounding Requirements and Warning
• DC Power Wiring Sequence Warning
• DC Power Wiring Terminations Warning
• Grounded Equipment Warning
• Warning Statement for Norway and Sweden
• In Case of Electrical Accident
• Multiple Power Supplies Disconnection Warning
• Power Disconnection Warning
• TN Power Warning
• Telecommunication Line Cord Warning