Safety Recommendations; Service And Repairs; Potential Safety Hazards - Hach polymetron 9240 User Manual

General Information

1.3.2 Safety recommendations

For safe operation, it is imperative that these service instructions be read before use and that
the safety recommendations mentioned herein be scrupulously respected. If repairs or
adjustments are necessary, the analyzer should be returned to an authorized Hach Lange
service center.
If danger warnings are not heeded to, serious material or bodily injury could occur.
In accordance with safety standards, it must be possible to disconnect the power supply of the
analyzer in its immediate vicinity.
The installation of the analyzer should be performed exclusively by personnel specialized and
authorized to work on electrical installations, in accordance with relevant local regulations.

1.3.3 Service and repairs

None of the analyzer's components can be serviced by the user. Only personnel from Hach
Lange or its approved representative(s) is (are) authorized to attempt repairs to the system and
only components formally approved by the manufacturer should be used. Any attempt at
repairing the analyzer in contravention of these principles could cause damage to the analyzer
and corporal injury to the person carrying out the repair. It renders the warranty null and void
and could compromise the correct working of the analyzer and the electrical integrity or the CE
compliance of the analyzer.
If you have any problems with installation, starting, or using the analyzer please contact the
company that sold it to you. If this is not possible, or if the results of this approach are not
satisfactory, please contact the manufacturer's Customer Service.

1.3.4 Potential safety hazards

The following potential safety hazards are associated with operating the analyzer:
Electrical (line voltage)
•
Potentially hazardous chemicals
•
6
WARNING
WARNING