YSI DIQ/S 182 XT-4-MOD - Manual (Page 11)

System 182 XT-4 Safety instructions
2 - 1 ba76028e01 02/2012
2 Safety instructions
This operating manual contains essential instructions that must be
followed during the commissioning, operation and maintenance of the
System 182 XT-4. Thus, it is essential for the operator to read this
component operating manual before carrying out any work with the
system.
General safety
instructions
Safety instructions in this operating manual are indicated by the
warning symbol (triangle) in the left column. The signal word (e.g.
"Caution") indicates the level of danger:
Warning
indicates instructions that must be followed precisely in order to
prevent serious danger to personnel.
Caution
indicates instructions that must be followed precisely in order to
avoid slight injury to personnel or damage to the instrument or the
environment.
Other labels
Note
indicates notes that draw your attention to special features.
Note
indicates cross-references to other documents, e.g. component
operating manuals.
2.1 User qualification
Target group The System 182 XT-4 was developed for online analysis. Some
maintenance activities, e.g. changing the membrane caps in D.O.
sensors, require the safe handling of chemicals. Thus, we assume that
the maintenance personnel is familiar with the necessary precautions
to take when dealing with chemicals as a result of their professional
training and experience.