Introduction
Electrical
Troubleshooting Guide
IRB6400 M94A
Introduction - viii
SIGNS AND SYMBOLS
This manual uses a number of symbols to emphasize a point or create an eye-
catching reference to another point in the manual.
Following are descriptions for the symbols used.
CAUTION This symbol is used to emphasize that
care must be taken while proceeding with
the step.
POINTER This hand will show an important point or
helpful information to make a job easier.
E-STOP This symbol is used to emphasize danger.
The step should be taken with extreme
care.
SHEET This is used to tell the reader which Circuit
Diagram Sheet to reference when taking
the steps.
FIGURE This is used to tell the reader which
Component Location figure to reference
when taking the steps.
BULLET When examples are given for a subject, or
a flow of reason, they will be shown by
bullets ( ).
DASH When a flow of a circuit is explained, they
will be shown by a dash (-).
Sheet-------
Fig. ---------
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