J22 TDLAS Gas Analyzer 4900002277
SpectraSensors, Inc. 1
1Introduction
Document Function This operating instruction contains information required to install and operate
the J22 TDLAS Gas Analyzer. It is important to closely review the sections of this
manual to ensure the analyzer performs as specified.
Symbols Used Safety symbols
Informational symbols
Communication symbols
Symbol Description
This symbol alerts the user to a dangerous situation. Fail-
ure to avoid this situation can result in serious or fatal
injury or damage to the equipment.
Hazardous voltage and risk of electric shock.
Symbol Description
Indicates additional information.
NOTE!
This symbol contains information on procedures and other
facts which do not result in personal injury.
Step result.
Write protected parameters.
Reference to page.
Reference to documentation.
Reference to figure
Symbol Description
LED
Light emitting diode is off.
LED
Light emitting diode is on.