721Ex
Users Manual
2
Safety Information
A
Warning
identifies conditions and procedures that are
dangerous to the user. A
Caution
identifies conditions
and procedures that can cause damage to the Product or
the equipment under test.
Warning
To prevent possible electrical shock, fire, or
personal injury:
•
Only assemble and operate high-pressure
systems if you know the correct safety
procedures. High-pressure liquids and
gases are hazardous and the energy from
them can be released without warning.
•
Read all safety information before you use
the Product.
•
Carefully read all instructions.
•
Only operate the Product in non-hazardous
areas or classified areas where this device
is certified to operate.
•
Use the correct terminals, function, and
range for measurements.
•
Do not apply more than the rated voltage,
between the terminals or between each
terminal and earth ground.
•
Do not touch voltages > 30 V ac rms, 42 V
ac peak, or 60 V dc.
•
Remove all probes, test leads, and
accessories before the battery door is
opened.
•
Do not exceed the Measurement Category
(CAT) rating of the lowest rated individual
component of a Product, probe, or
accessory.
•
Do not use and disable the Product if it is
damaged.
•
Remove the input signals before you clean
the Product.
•
Use only specified replacement parts.
•
Have an approved technician repair the
Product.
•
Use the Product only as specified, or the
protection supplied by the Product can be
compromised.
•
Only change batteries in an area known to
be non-hazardous.
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