T&D RTR-500, Introductory Manual, Page: 5 / 36

3 Introduction
Safety Precautions and Instructions
Before using please read the following precautions and
instructions.
The following items should be strictly obeyed for the safe
usage of this Unit, and for protecting yourself and other people
from bodily harm and/or damage to property.
Explanation of Symbols
Explanation of Warning Symbols
DANGER
These entries are actions that absolutely under no
circumstance should be taken. The taking of
such an action may cause serious personal
physical damage or death.
CAUTION
These entries are actions that if taken may lead to
physical injury or damage to persons or things.
Explanation of Picture Symbols
Denotes a forbidden action.
Denotes a forbidden action. Inside or near the symbol will
appear another symbol giving details.
Denotes an action that you must take.