Hach-Lange DR 6000 User Manual - Manual (Page 56)

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Standard programs
Analysis of ammonium with barcode test LCK303 and recording
of the readings. According to the LCK303 ion interference table,
nitrate concentrates > 50 mg/L will interfere with the analysis.
The instrument displays a warning if the same sample ID has a
value > 50 mg/L for nitrate.
1. Select Recall Data > Data analysis > Interference Check
to activate a check.
5.4 Stored Programs
Over 200 pre-programmed processes can be recalled via the
Stored Programs menu. Stored Programs do not include any
barcode tests.
5.4.1 Select a saved test/method; entering user-specific basic data
1. Press Stored Programs in the Main Menu to view an
alphabetical list of stored programs with program numbers.
The "Stored Programs" list will appear.
2. Highlight the required test.
Note: Select the program by name or scroll through the list using the
arrow keys. Highlight the program or press Select by No. to search
for a specific program number. Press OK to confirm.
3. Press Start to run the program. The respective
measurement window is displayed.
Note: All corresponding data (wavelength, factors and constants) is
already preset.
4. Follow the chemical procedural instructions. Further
information, detailed user manuals and documentation are
available on the website of the manufacturer.
Note: To display the procedural instructions in the display, press the
info icon. This option is not available for all tests.
5.4.2 Stored programs options
1. Press Stored Programs in the Main Menu. Select the
required process and press Start.
2. Press Options to enter specific data. The following
describes the options Table 4 .