Hach-Lange UVAS sc - Manual (Page 29)

Maintenance
29
5.3 Changing wiper profile
Note: Note for bypass version: First slide the sensor out of the though-flow cell until the
measuring path is visible and the wiper can be extended without resistance!
1. For this purpose on the menu SENSOR SETUP, CONFIGURATION, Set
BYPASS to "no"!
Figure 8 Cahnging wiper profile
2. Open the MAIN MENU.
3. Press SENSOR SETUP and confirm.
4. Press SELECT SENSOR (if there is more than one sensor) and confirm.
5. Press DIAG/TEST and confirm.
6. Press TEST/MAINT and confirm.
7. Press REPLACE PROFILE and confirm.
8. Lift retaining strap (1) and confirm REMOVE CAP.
Note: Only on instrument versions with 1 or 2 mm measuring path.
9. Confirm REPLACE PROFILE, PUT ON CAP. The wiper (2) moves out
automatically.
10. Press the back-button to leave the menu REPLACE PROFILE.
C A U T I O N
Obey the locally applicable accident prevention regulations. Wear protective gloves
where necessary during the change of the wiper rubber.