Operation Manual TCH Pro 202 & 203
Safety Information
This section gives instructions for promoting safe and proper handling of the Particle
Analyzer.
Laser Safety
The Model TCH Pro 20x handheld Particle Analyzer is a Class I laser-based instrument.
•
During normal operation, you will not be exposed to laser radiation.
•
WARNING:
Class IV visible or invisible laser inside. Exposure to this light causes
blindness.
•
DO NOT
remove any cover or disassemble the device.
Important - Take these precautions
•
DO NOT
remove any parts from the particle analyzer 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. All repair and maintenance needs should be done by a qualified technician.
•
Take precautions not to
get any particles over 50
μ
m inside the unit. Failure due to
foreign objects found in the unit are not covered by the Warranty.
•
Precautions for power use:
•
AC Adaptor.
The AC adapter accommodates voltage of AC 100~240V and frequency of
50/60 Hz.
•
Batteries
: 2 units of Li-ion, 3.7V, size 18650.
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TCH Pro v1.2.1
