ngs
ai
IU
You will find a number of safety cautions in this book.
We use a box and the word CAUTION to tell you about
things that could hurt you
if
you were to ignore the
warning.
These mean there
is
something that could hurt
you
or
other people.
In
the caution area, we tell you what the hazard is.
Then we tell you what
to
do to help avoid or reduce the
hazard. Please read these cautions.
If
you don’t, you
or others could be hurt.
Yo~l
will
also find a circle
with a slash through it
in
this book. This safety
symbol means “Don’t,’’
“Don’t do this’’ or “Don’t let
this happen.”
...
Ill