Safety Guideline
sandWarnings
Figure 47: Place a Component into an Electrostatic Bag
CAUTION
ELECTROSTATIC
SENSITIVE
DEVICES
DO NOT OPEN OR HANDLE
EXCEPT AT A
STATIC-FREE WORKSTATION
1051
Electrical Safety Guidelines and Warnings
When working on eq uipment powered by electricity, follow the guidelines described in
the following sections:
• General Electrical Safety Guidelines on page 136
• AC Power Electrical Safety Guidelines on page 136
• DC Power Electrical S afety Guidelines on page 137
• Copper Con
ductors Warning on page 138
• DC Power Disconnection Warning on page 138
• DC Power Grounding Requirements and Warning on page 139
• DC Power Wiring Sequence Warning on page 140
• DC Power Wiring Terminations Warning on page 141
• Grounded Equipment Warning on page 142
• In Case of El
ectrical Accident on page 143
• Midplane Energy Hazard Warning on page 143
• Multiple Power Supplies Disconnection Warning on page 144
• Power Disconnection Warning on page 144
• TN and IT Power Warning on page 145
Safety and Regulatory Compliance Information
135