vii
S a f e t y I n f o r m a t i o n
This section gives instructions to promote safe and proper handling of the
AeroTrak
®
Handheld Airborne Particle Counters.
I M P O R T A N T
There are no user-serviceable parts inside the instrument. Refer all repair
and maintenance to a qualified factory-authorized technician. All
maintenance and repair information in this manual is included for use by
a qualified factory-authorized technician.
L a s e r S a f e t y
The Model 9306 Handheld Airborne Particle Counter is a Class I
laser-based instrument.
During normal operation, you will
not
be exposed to laser radiation.
Precaution should be taken to avoid exposure to hazardous radiation
in the form of intense, focused, visible light.
Exposure to this light may cause blindness.
Take these precautions:
DO NOT
remove any parts from the particle counter unless you are
specifically told to do so in this manual.
DO NOT
remove the housing or covers. There are no user-
serviceable components inside the housing.
W A R N I N G
The use of controls, adjustments, or procedures other than those
specified in this manual may result in exposure to hazardous optical
radiation.
Summary of Contents for AEROTRAK 9306
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