Hach POLYMETRON 8544 Manuel D'utilisation page 15

Plumb the system—Chemical system
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
Plumb a container of cleaning solution to the system. Use the cleaning solution that is specified for
the type of contamination that is in the sample. The cleaning solution must not dissolve or damage
the instrument components. Make sure that the cleaning solution does not cause harmful gases or
materials.
1. Unroll the tubing that is attached at the bottom of the instrument (cleaning solution inlet line).
2. Complete the steps shown in
Figure 10 Chemical system plumbing
D A N G E R
Figure 10.
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