Hach-Lange FILTRAX eco - Manual (Page 35)

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Section 5 Maintenance
Normal operation of this device may require the use of samples that
are biologically unsafe.
The manufacturer recommends that a service contract be taken
out. This contract extends the warranty period to 5 years and
makes sure that all inspection and maintenance tasks are carried
out by qualified experts.
Maintenance tasks carried out by the user are restricted to regular
visual inspections, the replacement of wear parts and any cleaning
procedures that may be required.
5.1 Maintenance tasks
This sample preparation system is only guaranteed to operate
reliably and correctly if the maintenance tasks are performed on a
regular basis in line with the maintenance schedule.
D A N G E R
Only qualified experts may perform the tasks described in this section of
the manual, in compliance with all locally applicable safety regulations.
D A N G E R
Potential danger with contact with chemical/biological substances.
Working with chemical samples, standards and reagents can be
dangerous.
Make yourself familiar with the necessary safety procedures and the
correct handling of the chemicals before use and read and follow all
relevant safety data sheets.
WA R N I N G
Observe all cautionary information printed on the original solution
containers and safety data sheets prior to their use.
Dispose of all consumed solutions in accordance with the local and
national regulations and laws.
Select the type of protective equipment suitable to the concentration and
quantity of the dangerous material being used.
Observe instructions and safety information (information on risks and
safety) on the containers for the chemicals used.
Wear safety clothing: Lab coat, Safety glasses, Rubber gloves
N O T I C E
The sample pressure tube must never be disconnected. The pressure
buildup in this line would either damage the tubes or cause the tube
connections to fly off.