Hach DR 6000 - Optical Checks Using Verification Kit

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Expanded programs
When results exceed allowable tolerances (given in the quality
control certificate to the test record), contact the manufacturer.
1. Press Verification Kit in the "Optical Checks" menu.
2. Press Nominal Values.
3. Press Edit.
An automatic menu guidance queries values (filters,
wavelength, nominal values and tolerances) given in the
quality control certificate, to the following specifications:
• Stray light
• Photometrical accuracy
• Wavelength accuracy
4. Press OK when all values are entered and the overview is
displayed.
5. Press Verification.
6. Insert the universal cell adapter(Figure 3, Page 21) into the
cell compartment (2).
7. Remove any cells from the cell compartment.
8. Close the cell compartment cover.
9. Press Start.