Replace The Wiper Profile - Hach TSS sc User Manual

Maintenance
5.4

Replace the wiper profile

Figure 7 Wiper replacement
1 Sensor
2 Wiper shaft
3 Wiper
26
In the case of stubborn deposits, the use of 5% hydrochloric acid is recommended.
Note: The service life of the wiper profiles depends on the number of cleaning cycles carried out and
the type of deposits to be removed.
1. Open the·MAIN MENU.
2. Select SENSOR SETUP and confirm.
3. Select the corresponding sensor and confirm.
4. Select TEST/MAINT and confirm.
5. Select PROFILE; replace the wiper profile as described in
Note: Make sure that the wiper is within the tolerance range shown.
6. Select RESET and confirm.
7. Confirm MANUAL RESET. ARE YOU SURE?
8. Go back to the MAIN MENU or the measurement mode display
4 Screw, torque 15 Ncm
5 Screw driver
6 Tolerance range for wiper replacement
.
Figure 7.