Waltron AQUALERT Aqualyzer 3051, Instruction Manual, Page: 12 / 70

Overview
11
Waltron User Manual
3051 Hardness Analyzer
Table 1.1: List of hazards and dangers.
Hazard of electrical shock
This symbol is used to present a hazard of severe electric
shock or electrocution. All controls and maintenance on
electrical devices labeled with this symbol should be made by
qualified personnel in accordance with national or local
regulations. Qualified Personnel means personnel who have
been fully trained and have professional experience in
avoiding electricity hazards and dangers. To avoid potentially
fatal electrical shocks and/or analyzer damage always
disconnect input power to analyzer before servicing.
Involved parts:
· main power
supply
· peristaltic pump
motor
· input terminal
Hazard of chemical burns
This symbol is used to present a hazard of severe burns and
serious injury for dangerous chemicals manipulation. All
handling and operations maintenance on chemicals labeled
with this symbol should be made by qualified personnel in
accordance with national or local regulations. Qualified
Personnel means personnel who have been fully trained and
have professional experience in avoiding chemical hazards
and dangers. Before proceeding with the handling of
chemicals and service operations, read the material safety data
sheets supplied with each chemical to take all the necessary
precautions when handling.
Involved parts:
· fluidics section
· reagent
container
Harmful
Specific indication depending on the parameter analyzed and
the chemical colorimetric method used.
Involved parts:
· fluidics section
· reagent
container
Warning of general hazard
This symbol means that is necessary read this manual before
to proceed to any service operation to know exactly how to
operate in proper way. Only qualified personnel fully trained
on analyzer use and maintenance is allowed to proceed with
service operations on the unit.