Hach NITRATAX sc Manual De Instrucciones página 13

5.3 Change the wiper profile
Refer to
Note: First remove the sensor out of the flow-through unit until the wiper can be extended without
resistance.
For this purpose on the menu set Sensor setup>Configuration>Bypass to "No". For more
information about the flow-through unit refer to the instruction sheet of the flow-through
accessories for NITRATAX sc.
1. Select Menu.
2. From the Main Menu, select Sensor setup and confirm.
3. Select the appropriate sensor, if more than one sensor is attached and confirm.
4. Select Test/Maintenance and confirm.
5. Select Maintenance and confirm.
6. Remove the sensor out of the basin.
7. Confirm the displayed Output mode information.
8. Select Wiper replacement and confirm.
9. Lift the retaining strap
10. Confirm Remove the wiper cap.
11. The wiper extends automatically. Exchange the wiper profile
12. Confirm Replace the wiper. Put the wiper cap back on.
13. Press Back.
14. Remove the sensor back to the tank or install it in the flow-through unit. If necessary
15. Confirm Put the sensor back into the process. (Measuring operation after automatic
16. The exchange of the wiper profile is completed.
English
Obey the locally applicable accident prevention regulations. Wear protective gloves where
necessary during the change of the wiper rubber.
Figure 1 and the following steps to change the wiper profile.
Note: For disassembly the sensor from the flow-through unit, refer to the instruction sheet of the
flow-through accessories for NITRATAX sc.
(Figure 1, item 2 and 3).
Note: Only on instrument versions with 1 or 2 mm measuring path.
replace the cap to lock in place
Note: Only on instrument versions with 1 or 2 mm measuring path.
adjust "Yes" for the flow-through unit in the configuration menu.
wiping).
C A U T I O N
(Figure 1, item 1), move the cap bottom up and remove it
(Figure 1, item 5).
Maintenance
(Figure 1, item 4) and
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