HACH LANGE LCK 303 Mode D'emploi page 14

System start up
12. Press MENU until "Edit" is displayed. Press GREEN key until „S0" is displayed.
13. Press GREEN key. Enter "00.99" by using BLUE key to change value and
GREEN key to move to the next space. Press GREEN key until "A0" is
displayed.
14. Press GREEN key. Enter "0.203" by using BLUE key to change value and
GREEN key to move to the next space. Press GREEN key until „S1" is
displayed.
15. Press MENU until "Edit" is displayed to check the entered data.
Press GREEN key. „RES" is displayed.
Press BLUE key to scroll through the entries. Compare the entries with the data
shown in the table below.
16. After comparing the entries press MENU two times to enter the measuring
mode. See 4.3 Evaluate HACH-LANGE Ammonium-Nitrogen/ Ammonium
Cuvette Tests on page
Note: In case of any mistake retrieve the factory calibration first. See
calibration on page
again. If the instrument is shut-off or loses power during data entry, all edits will be lost.
Automatic shut-off is 60 minutes.
3.4 Check entered data
To avoid erroneous measurements it is recommended to check the data after
completing the programme procedure.
1. Press MENU for about five seconds until "USER" followed by "CAL" is
displayed.
2. Press BLUE key to scroll to "Edit". Press GREEN key.
3. "RES" is displayed. Press BLUE key to scroll through the entries. Compare the
entries with the figures in the
on page 10.
In case a value was not stored correctly, retrieve the factory calibration first. See
Retrieve the factory calibration on page
start the programming procedure again.
14
Table 5 Calibration data of LCK 305
RES
S0
A0
S1
A1
17.
15. After retrieving the factory calibration, start the programming procedure
3.2.2.1 Evaluation as Ammonium-Nitrogen NH4-N
15. After retrieving the factory calibration,
--.--
0.99
0.203
12.00
1.871
3.5.1 Retrieve the factory
3.5.1