Scientific Atlanta Power Supply Unit - Manual (Page 6)

Safety Precautions
Read and Retain Instructions
All electrically powered units can be dangerous. We have taken great care to ensure
safety during the design and production of our units. Incorrect installation, handling
or component replacement can, however, impair safety.
Safety guidelines in this manual and labels or instructions on the unit are provided
to warn users and service personnel about residual risk.
Carefully read all safety and operating instructions before operating this product,
and retain them for future reference.
Warning and Caution Icons
WARNING:
Avoid personal injury and product damage! Do not proceed beyond any icon
until you fully understand the indicated conditions.
The following icons alert you to important information about the safe operation of
this product:
You will find this icon in the literature that accompanies this product. This
icon indicates important operating or maintenance instructions.
You may find this icon affixed to this product. This icon indicates a live
terminal; the arrowhead points to the terminal device.
You may find this icon affixed to this product. This icon indicates a
protective earth terminal.
You may find this icon affixed to this product. This icon indicates excessive
or dangerous heat.
Service Personnel, Users and Operators
The terms defined below are used frequently in this manual. The definitions given
are based on definitions in the safety standards in question, but partially simplified
to help the explanation.
The term service personnel applies to trained and qualified individuals who are
allowed to install, replace or service electrical equipment. The service personnel are
expected to use their experience and technical skills to avoid possible injury to
themselves and others due to hazards that exist in service and restricted access areas.
The term user or operator applies to all other persons than service personnel.
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