
ABOUT THIS DOCUMENT
SAFETY WORDS AND DEFINITIONS
D400 SUBSTATION GATEWAY USER’S MANUAL
GENERAL
9
Safety words and definitions
Before attempting to install or use the device, review all safety indicators in this document
to help prevent injury, equipment damage or downtime.
The following safety and equipment symbols are used in this document:
Indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
Indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
Indicates practices that are not related to personal injury.