Safety Considerations 
This 
product 
and 
related 
documentation 
must 
be reviewed for familiarization 
with 
safety 
markings 
and 
instructions before operation. 
The 
following figure shows some of 
the 
safety 
symbols used 
on 
the 
product 
to 
indicate 
various safety considerations. 
Instruction 
manual 
symbol: 
the 
product 
will 
be 
marked 
v.rith 
this symbol 
when 
it 
is  necessary for 
the 
user 
to 
refer 
to 
the 
instruction 
manual 
in order 
to 
protect 
the 
product 
against damage. 
~ 
...1-
-
-
Warning 
Caution 
' 
Indicates hazardous voltages . 
Indicates 
earth 
(ground) 
terminal 
(sometimes used 
in 
manual 
to 
indicate 
circuit common connected 
to 
grounded chassis). 
The WARNING  sign denotes a hazard.  It calls attention to  a procedure, 
practice, of the 
like, which 
if 
not done correctly or adhered to,  could result 
in 
injury.  Do not proceed beyond a WARNING sign 
until 
the indicated conditions 
are 
fully  understood and met. 
The 
CAUTION sign denotes a hazard. 
It 
calls 
attention 
to 
an 
operating 
procedure, practice, 
of 
the 
like, which 
if 
not 
done correctly 
or 
adhered 
to, 
could damage 
or 
destroy 
part 
or 
all 
of 
the 
product. 
Do 
not 
proceed beyond a 
CAUTION sign 
until 
the 
indicated 
conditions are fully 
understood 
and 
met. 
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