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General Safety Summary
iv
VX4380 256-Crosspoint Relay Matrix Module User Manual
If you suspect there is damage to this product, have it inspected by qualified
service personnel.
Safety Terms and Symbols
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result
in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in
damage to this product or other property.
These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the
marking.
WARNING indicates an injury hazard not immediately accessible as you read the
marking.
CAUTION indicates a hazard to property including the product.
The following symbols may appear on the product:
DANGER
High Voltage
Protective Ground
(Earth) Terminal
ATTENTION
Refer to Manual
Double
Insulated
Certifications and Compliances
For modules (plug-in or VXI) that are safety certified by Underwriters Laborato-
ries, UL Listing applies only when the module is installed in a UL Listed
product.
For modules (plug-in or VXI) that have cUL or CSA approval, the approval
applies only when the module is installed in a cUL or CSA approved product.
Do Not Operate With
Suspected Failures
Terms in This Manual
Terms on the Product
Symbols on the Product
Safety Certification of
Plug-in or VXI Modules